1 | ;
|
2 |
|
3 | function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
|
4 |
|
5 | var getType = _interopDefault(require('should-type'));
|
6 | var eql = _interopDefault(require('should-equal'));
|
7 | var sformat = _interopDefault(require('should-format'));
|
8 | var shouldTypeAdaptors = require('should-type-adaptors');
|
9 | var shouldUtil = require('should-util');
|
10 |
|
11 | /*
|
12 | * should.js - assertion library
|
13 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
14 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
15 | * MIT Licensed
|
16 | */
|
17 | function isWrapperType(obj) {
|
18 | return obj instanceof Number || obj instanceof String || obj instanceof Boolean;
|
19 | }
|
20 |
|
21 | // XXX make it more strict: numbers, strings, symbols - and nothing else
|
22 | function convertPropertyName(name) {
|
23 | return typeof name === "symbol" ? name : String(name);
|
24 | }
|
25 |
|
26 | var functionName = sformat.functionName;
|
27 |
|
28 | function isPlainObject(obj) {
|
29 | if (typeof obj == "object" && obj !== null) {
|
30 | var proto = Object.getPrototypeOf(obj);
|
31 | return proto === Object.prototype || proto === null;
|
32 | }
|
33 |
|
34 | return false;
|
35 | }
|
36 |
|
37 | /*
|
38 | * should.js - assertion library
|
39 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
40 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
41 | * MIT Licensed
|
42 | */
|
43 |
|
44 | var config = {
|
45 | typeAdaptors: shouldTypeAdaptors.defaultTypeAdaptorStorage,
|
46 |
|
47 | getFormatter: function(opts) {
|
48 | return new sformat.Formatter(opts || config);
|
49 | }
|
50 | };
|
51 |
|
52 | function format(value, opts) {
|
53 | return config.getFormatter(opts).format(value);
|
54 | }
|
55 |
|
56 | function formatProp(value) {
|
57 | var formatter = config.getFormatter();
|
58 | return sformat.formatPlainObjectKey.call(formatter, value);
|
59 | }
|
60 |
|
61 | /*
|
62 | * should.js - assertion library
|
63 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
64 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
65 | * MIT Licensed
|
66 | */
|
67 | /**
|
68 | * should AssertionError
|
69 | * @param {Object} options
|
70 | * @constructor
|
71 | * @memberOf should
|
72 | * @static
|
73 | */
|
74 | function AssertionError(options) {
|
75 | shouldUtil.merge(this, options);
|
76 |
|
77 | if (!options.message) {
|
78 | Object.defineProperty(this, "message", {
|
79 | get: function() {
|
80 | if (!this._message) {
|
81 | this._message = this.generateMessage();
|
82 | this.generatedMessage = true;
|
83 | }
|
84 | return this._message;
|
85 | },
|
86 | configurable: true,
|
87 | enumerable: false
|
88 | });
|
89 | }
|
90 |
|
91 | if (Error.captureStackTrace) {
|
92 | Error.captureStackTrace(this, this.stackStartFunction);
|
93 | } else {
|
94 | // non v8 browsers so we can have a stacktrace
|
95 | var err = new Error();
|
96 | if (err.stack) {
|
97 | var out = err.stack;
|
98 |
|
99 | if (this.stackStartFunction) {
|
100 | // try to strip useless frames
|
101 | var fn_name = functionName(this.stackStartFunction);
|
102 | var idx = out.indexOf("\n" + fn_name);
|
103 | if (idx >= 0) {
|
104 | // once we have located the function frame
|
105 | // we need to strip out everything before it (and its line)
|
106 | var next_line = out.indexOf("\n", idx + 1);
|
107 | out = out.substring(next_line + 1);
|
108 | }
|
109 | }
|
110 |
|
111 | this.stack = out;
|
112 | }
|
113 | }
|
114 | }
|
115 |
|
116 | var indent = " ";
|
117 | function prependIndent(line) {
|
118 | return indent + line;
|
119 | }
|
120 |
|
121 | function indentLines(text) {
|
122 | return text
|
123 | .split("\n")
|
124 | .map(prependIndent)
|
125 | .join("\n");
|
126 | }
|
127 |
|
128 | // assert.AssertionError instanceof Error
|
129 | AssertionError.prototype = Object.create(Error.prototype, {
|
130 | name: {
|
131 | value: "AssertionError"
|
132 | },
|
133 |
|
134 | generateMessage: {
|
135 | value: function() {
|
136 | if (!this.operator && this.previous) {
|
137 | return this.previous.message;
|
138 | }
|
139 | var actual = format(this.actual);
|
140 | var expected = "expected" in this ? " " + format(this.expected) : "";
|
141 | var details =
|
142 | "details" in this && this.details ? " (" + this.details + ")" : "";
|
143 |
|
144 | var previous = this.previous
|
145 | ? "\n" + indentLines(this.previous.message)
|
146 | : "";
|
147 |
|
148 | return (
|
149 | "expected " +
|
150 | actual +
|
151 | (this.negate ? " not " : " ") +
|
152 | this.operator +
|
153 | expected +
|
154 | details +
|
155 | previous
|
156 | );
|
157 | }
|
158 | }
|
159 | });
|
160 |
|
161 | /*
|
162 | * should.js - assertion library
|
163 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
164 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
165 | * MIT Licensed
|
166 | */
|
167 |
|
168 | // a bit hacky way how to get error to do not have stack
|
169 | function LightAssertionError(options) {
|
170 | shouldUtil.merge(this, options);
|
171 |
|
172 | if (!options.message) {
|
173 | Object.defineProperty(this, "message", {
|
174 | get: function() {
|
175 | if (!this._message) {
|
176 | this._message = this.generateMessage();
|
177 | this.generatedMessage = true;
|
178 | }
|
179 | return this._message;
|
180 | }
|
181 | });
|
182 | }
|
183 | }
|
184 |
|
185 | LightAssertionError.prototype = {
|
186 | generateMessage: AssertionError.prototype.generateMessage
|
187 | };
|
188 |
|
189 | /**
|
190 | * should Assertion
|
191 | * @param {*} obj Given object for assertion
|
192 | * @constructor
|
193 | * @memberOf should
|
194 | * @static
|
195 | */
|
196 | function Assertion(obj) {
|
197 | this.obj = obj;
|
198 |
|
199 | this.anyOne = false;
|
200 | this.negate = false;
|
201 |
|
202 | this.params = { actual: obj };
|
203 | }
|
204 |
|
205 | Assertion.prototype = {
|
206 | constructor: Assertion,
|
207 |
|
208 | /**
|
209 | * Base method for assertions.
|
210 | *
|
211 | * Before calling this method need to fill Assertion#params object. This method usually called from other assertion methods.
|
212 | * `Assertion#params` can contain such properties:
|
213 | * * `operator` - required string containing description of this assertion
|
214 | * * `obj` - optional replacement for this.obj, it is useful if you prepare more clear object then given
|
215 | * * `message` - if this property filled with string any others will be ignored and this one used as assertion message
|
216 | * * `expected` - any object used when you need to assert relation between given object and expected. Like given == expected (== is a relation)
|
217 | * * `details` - additional string with details to generated message
|
218 | *
|
219 | * @memberOf Assertion
|
220 | * @category assertion
|
221 | * @param {*} expr Any expression that will be used as a condition for asserting.
|
222 | * @example
|
223 | *
|
224 | * var a = new should.Assertion(42);
|
225 | *
|
226 | * a.params = {
|
227 | * operator: 'to be magic number',
|
228 | * }
|
229 | *
|
230 | * a.assert(false);
|
231 | * //throws AssertionError: expected 42 to be magic number
|
232 | */
|
233 | assert: function(expr) {
|
234 | if (expr) {
|
235 | return this;
|
236 | }
|
237 |
|
238 | var params = this.params;
|
239 |
|
240 | if ("obj" in params && !("actual" in params)) {
|
241 | params.actual = params.obj;
|
242 | } else if (!("obj" in params) && !("actual" in params)) {
|
243 | params.actual = this.obj;
|
244 | }
|
245 |
|
246 | params.stackStartFunction = params.stackStartFunction || this.assert;
|
247 | params.negate = this.negate;
|
248 |
|
249 | params.assertion = this;
|
250 |
|
251 | if (this.light) {
|
252 | throw new LightAssertionError(params);
|
253 | } else {
|
254 | throw new AssertionError(params);
|
255 | }
|
256 | },
|
257 |
|
258 | /**
|
259 | * Shortcut for `Assertion#assert(false)`.
|
260 | *
|
261 | * @memberOf Assertion
|
262 | * @category assertion
|
263 | * @example
|
264 | *
|
265 | * var a = new should.Assertion(42);
|
266 | *
|
267 | * a.params = {
|
268 | * operator: 'to be magic number',
|
269 | * }
|
270 | *
|
271 | * a.fail();
|
272 | * //throws AssertionError: expected 42 to be magic number
|
273 | */
|
274 | fail: function() {
|
275 | return this.assert(false);
|
276 | },
|
277 |
|
278 | assertZeroArguments: function(args) {
|
279 | if (args.length !== 0) {
|
280 | throw new TypeError("This assertion does not expect any arguments. You may need to check your code");
|
281 | }
|
282 | }
|
283 | };
|
284 |
|
285 | /**
|
286 | * Assertion used to delegate calls of Assertion methods inside of Promise.
|
287 | * It has almost all methods of Assertion.prototype
|
288 | *
|
289 | * @param {Promise} obj
|
290 | */
|
291 | function PromisedAssertion(/* obj */) {
|
292 | Assertion.apply(this, arguments);
|
293 | }
|
294 |
|
295 | /**
|
296 | * Make PromisedAssertion to look like promise. Delegate resolve and reject to given promise.
|
297 | *
|
298 | * @private
|
299 | * @returns {Promise}
|
300 | */
|
301 | PromisedAssertion.prototype.then = function(resolve, reject) {
|
302 | return this.obj.then(resolve, reject);
|
303 | };
|
304 |
|
305 | /**
|
306 | * Way to extend Assertion function. It uses some logic
|
307 | * to define only positive assertions and itself rule with negative assertion.
|
308 | *
|
309 | * All actions happen in subcontext and this method take care about negation.
|
310 | * Potentially we can add some more modifiers that does not depends from state of assertion.
|
311 | *
|
312 | * @memberOf Assertion
|
313 | * @static
|
314 | * @param {String} name Name of assertion. It will be used for defining method or getter on Assertion.prototype
|
315 | * @param {Function} func Function that will be called on executing assertion
|
316 | * @example
|
317 | *
|
318 | * Assertion.add('asset', function() {
|
319 | * this.params = { operator: 'to be asset' }
|
320 | *
|
321 | * this.obj.should.have.property('id').which.is.a.Number()
|
322 | * this.obj.should.have.property('path')
|
323 | * })
|
324 | */
|
325 | Assertion.add = function(name, func) {
|
326 | Object.defineProperty(Assertion.prototype, name, {
|
327 | enumerable: true,
|
328 | configurable: true,
|
329 | value: function() {
|
330 | var context = new Assertion(this.obj, this, name);
|
331 | context.anyOne = this.anyOne;
|
332 | context.onlyThis = this.onlyThis;
|
333 | // hack
|
334 | context.light = true;
|
335 |
|
336 | try {
|
337 | func.apply(context, arguments);
|
338 | } catch (e) {
|
339 | // check for fail
|
340 | if (e instanceof AssertionError || e instanceof LightAssertionError) {
|
341 | // negative fail
|
342 | if (this.negate) {
|
343 | this.obj = context.obj;
|
344 | this.negate = false;
|
345 | return this;
|
346 | }
|
347 |
|
348 | if (context !== e.assertion) {
|
349 | context.params.previous = e;
|
350 | }
|
351 |
|
352 | // positive fail
|
353 | context.negate = false;
|
354 | // hack
|
355 | context.light = false;
|
356 | context.fail();
|
357 | }
|
358 | // throw if it is another exception
|
359 | throw e;
|
360 | }
|
361 |
|
362 | // negative pass
|
363 | if (this.negate) {
|
364 | context.negate = true; // because .fail will set negate
|
365 | context.params.details = "false negative fail";
|
366 | // hack
|
367 | context.light = false;
|
368 | context.fail();
|
369 | }
|
370 |
|
371 | // positive pass
|
372 | if (!this.params.operator) {
|
373 | this.params = context.params; // shortcut
|
374 | }
|
375 | this.obj = context.obj;
|
376 | this.negate = false;
|
377 | return this;
|
378 | }
|
379 | });
|
380 |
|
381 | Object.defineProperty(PromisedAssertion.prototype, name, {
|
382 | enumerable: true,
|
383 | configurable: true,
|
384 | value: function() {
|
385 | var args = arguments;
|
386 | this.obj = this.obj.then(function(a) {
|
387 | return a[name].apply(a, args);
|
388 | });
|
389 |
|
390 | return this;
|
391 | }
|
392 | });
|
393 | };
|
394 |
|
395 | /**
|
396 | * Add chaining getter to Assertion like .a, .which etc
|
397 | *
|
398 | * @memberOf Assertion
|
399 | * @static
|
400 | * @param {string} name name of getter
|
401 | * @param {function} [onCall] optional function to call
|
402 | */
|
403 | Assertion.addChain = function(name, onCall) {
|
404 | onCall = onCall || function() {};
|
405 | Object.defineProperty(Assertion.prototype, name, {
|
406 | get: function() {
|
407 | onCall.call(this);
|
408 | return this;
|
409 | },
|
410 | enumerable: true
|
411 | });
|
412 |
|
413 | Object.defineProperty(PromisedAssertion.prototype, name, {
|
414 | enumerable: true,
|
415 | configurable: true,
|
416 | get: function() {
|
417 | this.obj = this.obj.then(function(a) {
|
418 | return a[name];
|
419 | });
|
420 |
|
421 | return this;
|
422 | }
|
423 | });
|
424 | };
|
425 |
|
426 | /**
|
427 | * Create alias for some `Assertion` property
|
428 | *
|
429 | * @memberOf Assertion
|
430 | * @static
|
431 | * @param {String} from Name of to map
|
432 | * @param {String} to Name of alias
|
433 | * @example
|
434 | *
|
435 | * Assertion.alias('true', 'True')
|
436 | */
|
437 | Assertion.alias = function(from, to) {
|
438 | var desc = Object.getOwnPropertyDescriptor(Assertion.prototype, from);
|
439 | if (!desc) {
|
440 | throw new Error("Alias " + from + " -> " + to + " could not be created as " + from + " not defined");
|
441 | }
|
442 | Object.defineProperty(Assertion.prototype, to, desc);
|
443 |
|
444 | var desc2 = Object.getOwnPropertyDescriptor(PromisedAssertion.prototype, from);
|
445 | if (desc2) {
|
446 | Object.defineProperty(PromisedAssertion.prototype, to, desc2);
|
447 | }
|
448 | };
|
449 | /**
|
450 | * Negation modifier. Current assertion chain become negated. Each call invert negation on current assertion.
|
451 | *
|
452 | * @name not
|
453 | * @property
|
454 | * @memberOf Assertion
|
455 | * @category assertion
|
456 | */
|
457 | Assertion.addChain("not", function() {
|
458 | this.negate = !this.negate;
|
459 | });
|
460 |
|
461 | /**
|
462 | * Any modifier - it affect on execution of sequenced assertion to do not `check all`, but `check any of`.
|
463 | *
|
464 | * @name any
|
465 | * @property
|
466 | * @memberOf Assertion
|
467 | * @category assertion
|
468 | */
|
469 | Assertion.addChain("any", function() {
|
470 | this.anyOne = true;
|
471 | });
|
472 |
|
473 | /**
|
474 | * Only modifier - currently used with .keys to check if object contains only exactly this .keys
|
475 | *
|
476 | * @name only
|
477 | * @property
|
478 | * @memberOf Assertion
|
479 | * @category assertion
|
480 | */
|
481 | Assertion.addChain("only", function() {
|
482 | this.onlyThis = true;
|
483 | });
|
484 |
|
485 | // implement assert interface using already written peaces of should.js
|
486 |
|
487 | // http://wiki.commonjs.org/wiki/Unit_Testing/1.0
|
488 | //
|
489 | // THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
|
490 | //
|
491 | // Originally from narwhal.js (http://narwhaljs.org)
|
492 | // Copyright (c) 2009 Thomas Robinson <280north.com>
|
493 | //
|
494 | // Permission is hereby granted, free of charge, to any person obtaining a copy
|
495 | // of this software and associated documentation files (the 'Software'), to
|
496 | // deal in the Software without restriction, including without limitation the
|
497 | // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
498 | // sell copies of the Software, and to permit persons to whom the Software is
|
499 | // furnished to do so, subject to the following conditions:
|
500 | //
|
501 | // The above copyright notice and this permission notice shall be included in
|
502 | // all copies or substantial portions of the Software.
|
503 | //
|
504 | // THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
505 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
506 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
507 | // AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
508 | // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
509 | // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
510 |
|
511 | // when used in node, this will actually load the util module we depend on
|
512 | // versus loading the builtin util module as happens otherwise
|
513 | // this is a bug in node module loading as far as I am concerned
|
514 | var pSlice = Array.prototype.slice;
|
515 |
|
516 | // 1. The assert module provides functions that throw
|
517 | // AssertionError's when particular conditions are not met. The
|
518 | // assert module must conform to the following interface.
|
519 |
|
520 | var assert = ok;
|
521 | // 3. All of the following functions must throw an AssertionError
|
522 | // when a corresponding condition is not met, with a message that
|
523 | // may be undefined if not provided. All assertion methods provide
|
524 | // both the actual and expected values to the assertion error for
|
525 | // display purposes.
|
526 | /**
|
527 | * Node.js standard [`assert.fail`](http://nodejs.org/api/assert.html#assert_assert_fail_actual_expected_message_operator).
|
528 | * @static
|
529 | * @memberOf should
|
530 | * @category assertion assert
|
531 | * @param {*} actual Actual object
|
532 | * @param {*} expected Expected object
|
533 | * @param {string} message Message for assertion
|
534 | * @param {string} operator Operator text
|
535 | */
|
536 | function fail(actual, expected, message, operator, stackStartFunction) {
|
537 | var a = new Assertion(actual);
|
538 | a.params = {
|
539 | operator: operator,
|
540 | expected: expected,
|
541 | message: message,
|
542 | stackStartFunction: stackStartFunction || fail
|
543 | };
|
544 |
|
545 | a.fail();
|
546 | }
|
547 |
|
548 | // EXTENSION! allows for well behaved errors defined elsewhere.
|
549 | assert.fail = fail;
|
550 |
|
551 | // 4. Pure assertion tests whether a value is truthy, as determined
|
552 | // by !!guard.
|
553 | // assert.ok(guard, message_opt);
|
554 | // This statement is equivalent to assert.equal(true, !!guard,
|
555 | // message_opt);. To test strictly for the value true, use
|
556 | // assert.strictEqual(true, guard, message_opt);.
|
557 | /**
|
558 | * Node.js standard [`assert.ok`](http://nodejs.org/api/assert.html#assert_assert_value_message_assert_ok_value_message).
|
559 | * @static
|
560 | * @memberOf should
|
561 | * @category assertion assert
|
562 | * @param {*} value
|
563 | * @param {string} [message]
|
564 | */
|
565 | function ok(value, message) {
|
566 | if (!value) {
|
567 | fail(value, true, message, "==", assert.ok);
|
568 | }
|
569 | }
|
570 | assert.ok = ok;
|
571 |
|
572 | // 5. The equality assertion tests shallow, coercive equality with
|
573 | // ==.
|
574 | // assert.equal(actual, expected, message_opt);
|
575 |
|
576 | /**
|
577 | * Node.js standard [`assert.equal`](http://nodejs.org/api/assert.html#assert_assert_equal_actual_expected_message).
|
578 | * @static
|
579 | * @memberOf should
|
580 | * @category assertion assert
|
581 | * @param {*} actual
|
582 | * @param {*} expected
|
583 | * @param {string} [message]
|
584 | */
|
585 | assert.equal = function equal(actual, expected, message) {
|
586 | if (actual != expected) {
|
587 | fail(actual, expected, message, "==", assert.equal);
|
588 | }
|
589 | };
|
590 |
|
591 | // 6. The non-equality assertion tests for whether two objects are not equal
|
592 | // with != assert.notEqual(actual, expected, message_opt);
|
593 | /**
|
594 | * Node.js standard [`assert.notEqual`](http://nodejs.org/api/assert.html#assert_assert_notequal_actual_expected_message).
|
595 | * @static
|
596 | * @memberOf should
|
597 | * @category assertion assert
|
598 | * @param {*} actual
|
599 | * @param {*} expected
|
600 | * @param {string} [message]
|
601 | */
|
602 | assert.notEqual = function notEqual(actual, expected, message) {
|
603 | if (actual == expected) {
|
604 | fail(actual, expected, message, "!=", assert.notEqual);
|
605 | }
|
606 | };
|
607 |
|
608 | // 7. The equivalence assertion tests a deep equality relation.
|
609 | // assert.deepEqual(actual, expected, message_opt);
|
610 | /**
|
611 | * Node.js standard [`assert.deepEqual`](http://nodejs.org/api/assert.html#assert_assert_deepequal_actual_expected_message).
|
612 | * But uses should.js .eql implementation instead of Node.js own deepEqual.
|
613 | *
|
614 | * @static
|
615 | * @memberOf should
|
616 | * @category assertion assert
|
617 | * @param {*} actual
|
618 | * @param {*} expected
|
619 | * @param {string} [message]
|
620 | */
|
621 | assert.deepEqual = function deepEqual(actual, expected, message) {
|
622 | if (eql(actual, expected).length !== 0) {
|
623 | fail(actual, expected, message, "deepEqual", assert.deepEqual);
|
624 | }
|
625 | };
|
626 |
|
627 | // 8. The non-equivalence assertion tests for any deep inequality.
|
628 | // assert.notDeepEqual(actual, expected, message_opt);
|
629 | /**
|
630 | * Node.js standard [`assert.notDeepEqual`](http://nodejs.org/api/assert.html#assert_assert_notdeepequal_actual_expected_message).
|
631 | * But uses should.js .eql implementation instead of Node.js own deepEqual.
|
632 | *
|
633 | * @static
|
634 | * @memberOf should
|
635 | * @category assertion assert
|
636 | * @param {*} actual
|
637 | * @param {*} expected
|
638 | * @param {string} [message]
|
639 | */
|
640 | assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
|
641 | if (eql(actual, expected).result) {
|
642 | fail(actual, expected, message, "notDeepEqual", assert.notDeepEqual);
|
643 | }
|
644 | };
|
645 |
|
646 | // 9. The strict equality assertion tests strict equality, as determined by ===.
|
647 | // assert.strictEqual(actual, expected, message_opt);
|
648 | /**
|
649 | * Node.js standard [`assert.strictEqual`](http://nodejs.org/api/assert.html#assert_assert_strictequal_actual_expected_message).
|
650 | * @static
|
651 | * @memberOf should
|
652 | * @category assertion assert
|
653 | * @param {*} actual
|
654 | * @param {*} expected
|
655 | * @param {string} [message]
|
656 | */
|
657 | assert.strictEqual = function strictEqual(actual, expected, message) {
|
658 | if (actual !== expected) {
|
659 | fail(actual, expected, message, "===", assert.strictEqual);
|
660 | }
|
661 | };
|
662 |
|
663 | // 10. The strict non-equality assertion tests for strict inequality, as
|
664 | // determined by !==. assert.notStrictEqual(actual, expected, message_opt);
|
665 | /**
|
666 | * Node.js standard [`assert.notStrictEqual`](http://nodejs.org/api/assert.html#assert_assert_notstrictequal_actual_expected_message).
|
667 | * @static
|
668 | * @memberOf should
|
669 | * @category assertion assert
|
670 | * @param {*} actual
|
671 | * @param {*} expected
|
672 | * @param {string} [message]
|
673 | */
|
674 | assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
|
675 | if (actual === expected) {
|
676 | fail(actual, expected, message, "!==", assert.notStrictEqual);
|
677 | }
|
678 | };
|
679 |
|
680 | function expectedException(actual, expected) {
|
681 | if (!actual || !expected) {
|
682 | return false;
|
683 | }
|
684 |
|
685 | if (Object.prototype.toString.call(expected) == "[object RegExp]") {
|
686 | return expected.test(actual);
|
687 | } else if (actual instanceof expected) {
|
688 | return true;
|
689 | } else if (expected.call({}, actual) === true) {
|
690 | return true;
|
691 | }
|
692 |
|
693 | return false;
|
694 | }
|
695 |
|
696 | function _throws(shouldThrow, block, expected, message) {
|
697 | var actual;
|
698 |
|
699 | if (typeof expected == "string") {
|
700 | message = expected;
|
701 | expected = null;
|
702 | }
|
703 |
|
704 | try {
|
705 | block();
|
706 | } catch (e) {
|
707 | actual = e;
|
708 | }
|
709 |
|
710 | message =
|
711 | (expected && expected.name ? " (" + expected.name + ")" : ".") +
|
712 | (message ? " " + message : ".");
|
713 |
|
714 | if (shouldThrow && !actual) {
|
715 | fail(actual, expected, "Missing expected exception" + message);
|
716 | }
|
717 |
|
718 | if (!shouldThrow && expectedException(actual, expected)) {
|
719 | fail(actual, expected, "Got unwanted exception" + message);
|
720 | }
|
721 |
|
722 | if (
|
723 | (shouldThrow &&
|
724 | actual &&
|
725 | expected &&
|
726 | !expectedException(actual, expected)) ||
|
727 | (!shouldThrow && actual)
|
728 | ) {
|
729 | throw actual;
|
730 | }
|
731 | }
|
732 |
|
733 | // 11. Expected to throw an error:
|
734 | // assert.throws(block, Error_opt, message_opt);
|
735 | /**
|
736 | * Node.js standard [`assert.throws`](http://nodejs.org/api/assert.html#assert_assert_throws_block_error_message).
|
737 | * @static
|
738 | * @memberOf should
|
739 | * @category assertion assert
|
740 | * @param {Function} block
|
741 | * @param {Function} [error]
|
742 | * @param {String} [message]
|
743 | */
|
744 | assert.throws = function(/*block, error, message*/) {
|
745 | _throws.apply(this, [true].concat(pSlice.call(arguments)));
|
746 | };
|
747 |
|
748 | // EXTENSION! This is annoying to write outside this module.
|
749 | /**
|
750 | * Node.js standard [`assert.doesNotThrow`](http://nodejs.org/api/assert.html#assert_assert_doesnotthrow_block_message).
|
751 | * @static
|
752 | * @memberOf should
|
753 | * @category assertion assert
|
754 | * @param {Function} block
|
755 | * @param {String} [message]
|
756 | */
|
757 | assert.doesNotThrow = function(/*block, message*/) {
|
758 | _throws.apply(this, [false].concat(pSlice.call(arguments)));
|
759 | };
|
760 |
|
761 | /**
|
762 | * Node.js standard [`assert.ifError`](http://nodejs.org/api/assert.html#assert_assert_iferror_value).
|
763 | * @static
|
764 | * @memberOf should
|
765 | * @category assertion assert
|
766 | * @param {Error} err
|
767 | */
|
768 | assert.ifError = function(err) {
|
769 | if (err) {
|
770 | throw err;
|
771 | }
|
772 | };
|
773 |
|
774 | /*
|
775 | * should.js - assertion library
|
776 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
777 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
778 | * MIT Licensed
|
779 | */
|
780 |
|
781 | function assertExtensions(should) {
|
782 | var i = should.format;
|
783 |
|
784 | /*
|
785 | * Expose assert to should
|
786 | *
|
787 | * This allows you to do things like below
|
788 | * without require()ing the assert module.
|
789 | *
|
790 | * should.equal(foo.bar, undefined);
|
791 | *
|
792 | */
|
793 | shouldUtil.merge(should, assert);
|
794 |
|
795 | /**
|
796 | * Assert _obj_ exists, with optional message.
|
797 | *
|
798 | * @static
|
799 | * @memberOf should
|
800 | * @category assertion assert
|
801 | * @alias should.exists
|
802 | * @param {*} obj
|
803 | * @param {String} [msg]
|
804 | * @example
|
805 | *
|
806 | * should.exist(1);
|
807 | * should.exist(new Date());
|
808 | */
|
809 | should.exist = should.exists = function(obj, msg) {
|
810 | if (null == obj) {
|
811 | throw new AssertionError({
|
812 | message: msg || "expected " + i(obj) + " to exist",
|
813 | stackStartFunction: should.exist
|
814 | });
|
815 | }
|
816 | };
|
817 |
|
818 | should.not = {};
|
819 | /**
|
820 | * Asserts _obj_ does not exist, with optional message.
|
821 | *
|
822 | * @name not.exist
|
823 | * @static
|
824 | * @memberOf should
|
825 | * @category assertion assert
|
826 | * @alias should.not.exists
|
827 | * @param {*} obj
|
828 | * @param {String} [msg]
|
829 | * @example
|
830 | *
|
831 | * should.not.exist(null);
|
832 | * should.not.exist(void 0);
|
833 | */
|
834 | should.not.exist = should.not.exists = function(obj, msg) {
|
835 | if (null != obj) {
|
836 | throw new AssertionError({
|
837 | message: msg || "expected " + i(obj) + " to not exist",
|
838 | stackStartFunction: should.not.exist
|
839 | });
|
840 | }
|
841 | };
|
842 | }
|
843 |
|
844 | /*
|
845 | * should.js - assertion library
|
846 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
847 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
848 | * MIT Licensed
|
849 | */
|
850 |
|
851 | function chainAssertions(should, Assertion) {
|
852 | /**
|
853 | * Simple chaining to improve readability. Does nothing.
|
854 | *
|
855 | * @memberOf Assertion
|
856 | * @name be
|
857 | * @property {should.Assertion} be
|
858 | * @alias Assertion#an
|
859 | * @alias Assertion#of
|
860 | * @alias Assertion#a
|
861 | * @alias Assertion#and
|
862 | * @alias Assertion#been
|
863 | * @alias Assertion#have
|
864 | * @alias Assertion#has
|
865 | * @alias Assertion#with
|
866 | * @alias Assertion#is
|
867 | * @alias Assertion#which
|
868 | * @alias Assertion#the
|
869 | * @alias Assertion#it
|
870 | * @category assertion chaining
|
871 | */
|
872 | [
|
873 | "an",
|
874 | "of",
|
875 | "a",
|
876 | "and",
|
877 | "be",
|
878 | "been",
|
879 | "has",
|
880 | "have",
|
881 | "with",
|
882 | "is",
|
883 | "which",
|
884 | "the",
|
885 | "it"
|
886 | ].forEach(function(name) {
|
887 | Assertion.addChain(name);
|
888 | });
|
889 | }
|
890 |
|
891 | /*
|
892 | * should.js - assertion library
|
893 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
894 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
895 | * MIT Licensed
|
896 | */
|
897 |
|
898 | function booleanAssertions(should, Assertion) {
|
899 | /**
|
900 | * Assert given object is exactly `true`.
|
901 | *
|
902 | * @name true
|
903 | * @memberOf Assertion
|
904 | * @category assertion bool
|
905 | * @alias Assertion#True
|
906 | * @param {string} [message] Optional message
|
907 | * @example
|
908 | *
|
909 | * (true).should.be.true();
|
910 | * false.should.not.be.true();
|
911 | *
|
912 | * ({ a: 10}).should.not.be.true();
|
913 | */
|
914 | Assertion.add("true", function(message) {
|
915 | this.is.exactly(true, message);
|
916 | });
|
917 |
|
918 | Assertion.alias("true", "True");
|
919 |
|
920 | /**
|
921 | * Assert given object is exactly `false`.
|
922 | *
|
923 | * @name false
|
924 | * @memberOf Assertion
|
925 | * @category assertion bool
|
926 | * @alias Assertion#False
|
927 | * @param {string} [message] Optional message
|
928 | * @example
|
929 | *
|
930 | * (true).should.not.be.false();
|
931 | * false.should.be.false();
|
932 | */
|
933 | Assertion.add("false", function(message) {
|
934 | this.is.exactly(false, message);
|
935 | });
|
936 |
|
937 | Assertion.alias("false", "False");
|
938 |
|
939 | /**
|
940 | * Assert given object is truthy according javascript type conversions.
|
941 | *
|
942 | * @name ok
|
943 | * @memberOf Assertion
|
944 | * @category assertion bool
|
945 | * @example
|
946 | *
|
947 | * (true).should.be.ok();
|
948 | * ''.should.not.be.ok();
|
949 | * should(null).not.be.ok();
|
950 | * should(void 0).not.be.ok();
|
951 | *
|
952 | * (10).should.be.ok();
|
953 | * (0).should.not.be.ok();
|
954 | */
|
955 | Assertion.add("ok", function() {
|
956 | this.assertZeroArguments(arguments);
|
957 | this.params = { operator: "to be truthy" };
|
958 |
|
959 | this.assert(this.obj);
|
960 | });
|
961 | }
|
962 |
|
963 | /*
|
964 | * should.js - assertion library
|
965 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
966 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
967 | * MIT Licensed
|
968 | */
|
969 |
|
970 | function numberAssertions(should, Assertion) {
|
971 | /**
|
972 | * Assert given object is NaN
|
973 | * @name NaN
|
974 | * @memberOf Assertion
|
975 | * @category assertion numbers
|
976 | * @example
|
977 | *
|
978 | * (10).should.not.be.NaN();
|
979 | * NaN.should.be.NaN();
|
980 | */
|
981 | Assertion.add("NaN", function() {
|
982 | this.assertZeroArguments(arguments);
|
983 | this.params = { operator: "to be NaN" };
|
984 |
|
985 | this.assert(this.obj !== this.obj);
|
986 | });
|
987 |
|
988 | /**
|
989 | * Assert given object is not finite (positive or negative)
|
990 | *
|
991 | * @name Infinity
|
992 | * @memberOf Assertion
|
993 | * @category assertion numbers
|
994 | * @example
|
995 | *
|
996 | * (10).should.not.be.Infinity();
|
997 | * NaN.should.not.be.Infinity();
|
998 | */
|
999 | Assertion.add("Infinity", function() {
|
1000 | this.assertZeroArguments(arguments);
|
1001 | this.params = { operator: "to be Infinity" };
|
1002 |
|
1003 | this.is.a
|
1004 | .Number()
|
1005 | .and.not.a.NaN()
|
1006 | .and.assert(!isFinite(this.obj));
|
1007 | });
|
1008 |
|
1009 | /**
|
1010 | * Assert given number between `start` and `finish` or equal one of them.
|
1011 | *
|
1012 | * @name within
|
1013 | * @memberOf Assertion
|
1014 | * @category assertion numbers
|
1015 | * @param {number} start Start number
|
1016 | * @param {number} finish Finish number
|
1017 | * @param {string} [description] Optional message
|
1018 | * @example
|
1019 | *
|
1020 | * (10).should.be.within(0, 20);
|
1021 | */
|
1022 | Assertion.add("within", function(start, finish, description) {
|
1023 | this.params = {
|
1024 | operator: "to be within " + start + ".." + finish,
|
1025 | message: description
|
1026 | };
|
1027 |
|
1028 | this.assert(this.obj >= start && this.obj <= finish);
|
1029 | });
|
1030 |
|
1031 | /**
|
1032 | * Assert given number near some other `value` within `delta`
|
1033 | *
|
1034 | * @name approximately
|
1035 | * @memberOf Assertion
|
1036 | * @category assertion numbers
|
1037 | * @param {number} value Center number
|
1038 | * @param {number} delta Radius
|
1039 | * @param {string} [description] Optional message
|
1040 | * @example
|
1041 | *
|
1042 | * (9.99).should.be.approximately(10, 0.1);
|
1043 | */
|
1044 | Assertion.add("approximately", function(value, delta, description) {
|
1045 | this.params = {
|
1046 | operator: "to be approximately " + value + " ±" + delta,
|
1047 | message: description
|
1048 | };
|
1049 |
|
1050 | this.assert(Math.abs(this.obj - value) <= delta);
|
1051 | });
|
1052 |
|
1053 | /**
|
1054 | * Assert given number above `n`.
|
1055 | *
|
1056 | * @name above
|
1057 | * @alias Assertion#greaterThan
|
1058 | * @memberOf Assertion
|
1059 | * @category assertion numbers
|
1060 | * @param {number} n Margin number
|
1061 | * @param {string} [description] Optional message
|
1062 | * @example
|
1063 | *
|
1064 | * (10).should.be.above(0);
|
1065 | */
|
1066 | Assertion.add("above", function(n, description) {
|
1067 | this.params = { operator: "to be above " + n, message: description };
|
1068 |
|
1069 | this.assert(this.obj > n);
|
1070 | });
|
1071 |
|
1072 | /**
|
1073 | * Assert given number below `n`.
|
1074 | *
|
1075 | * @name below
|
1076 | * @alias Assertion#lessThan
|
1077 | * @memberOf Assertion
|
1078 | * @category assertion numbers
|
1079 | * @param {number} n Margin number
|
1080 | * @param {string} [description] Optional message
|
1081 | * @example
|
1082 | *
|
1083 | * (0).should.be.below(10);
|
1084 | */
|
1085 | Assertion.add("below", function(n, description) {
|
1086 | this.params = { operator: "to be below " + n, message: description };
|
1087 |
|
1088 | this.assert(this.obj < n);
|
1089 | });
|
1090 |
|
1091 | Assertion.alias("above", "greaterThan");
|
1092 | Assertion.alias("below", "lessThan");
|
1093 |
|
1094 | /**
|
1095 | * Assert given number above `n`.
|
1096 | *
|
1097 | * @name aboveOrEqual
|
1098 | * @alias Assertion#greaterThanOrEqual
|
1099 | * @memberOf Assertion
|
1100 | * @category assertion numbers
|
1101 | * @param {number} n Margin number
|
1102 | * @param {string} [description] Optional message
|
1103 | * @example
|
1104 | *
|
1105 | * (10).should.be.aboveOrEqual(0);
|
1106 | * (10).should.be.aboveOrEqual(10);
|
1107 | */
|
1108 | Assertion.add("aboveOrEqual", function(n, description) {
|
1109 | this.params = {
|
1110 | operator: "to be above or equal " + n,
|
1111 | message: description
|
1112 | };
|
1113 |
|
1114 | this.assert(this.obj >= n);
|
1115 | });
|
1116 |
|
1117 | /**
|
1118 | * Assert given number below `n`.
|
1119 | *
|
1120 | * @name belowOrEqual
|
1121 | * @alias Assertion#lessThanOrEqual
|
1122 | * @memberOf Assertion
|
1123 | * @category assertion numbers
|
1124 | * @param {number} n Margin number
|
1125 | * @param {string} [description] Optional message
|
1126 | * @example
|
1127 | *
|
1128 | * (0).should.be.belowOrEqual(10);
|
1129 | * (0).should.be.belowOrEqual(0);
|
1130 | */
|
1131 | Assertion.add("belowOrEqual", function(n, description) {
|
1132 | this.params = {
|
1133 | operator: "to be below or equal " + n,
|
1134 | message: description
|
1135 | };
|
1136 |
|
1137 | this.assert(this.obj <= n);
|
1138 | });
|
1139 |
|
1140 | Assertion.alias("aboveOrEqual", "greaterThanOrEqual");
|
1141 | Assertion.alias("belowOrEqual", "lessThanOrEqual");
|
1142 | }
|
1143 |
|
1144 | /*
|
1145 | * should.js - assertion library
|
1146 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
1147 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
1148 | * MIT Licensed
|
1149 | */
|
1150 |
|
1151 | function typeAssertions(should, Assertion) {
|
1152 | /**
|
1153 | * Assert given object is number
|
1154 | * @name Number
|
1155 | * @memberOf Assertion
|
1156 | * @category assertion types
|
1157 | */
|
1158 | Assertion.add("Number", function() {
|
1159 | this.assertZeroArguments(arguments);
|
1160 | this.params = { operator: "to be a number" };
|
1161 |
|
1162 | this.have.type("number");
|
1163 | });
|
1164 |
|
1165 | /**
|
1166 | * Assert given object is arguments
|
1167 | * @name arguments
|
1168 | * @alias Assertion#Arguments
|
1169 | * @memberOf Assertion
|
1170 | * @category assertion types
|
1171 | */
|
1172 | Assertion.add("arguments", function() {
|
1173 | this.assertZeroArguments(arguments);
|
1174 | this.params = { operator: "to be arguments" };
|
1175 |
|
1176 | this.have.class("Arguments");
|
1177 | });
|
1178 |
|
1179 | Assertion.alias("arguments", "Arguments");
|
1180 |
|
1181 | /**
|
1182 | * Assert given object has some type using `typeof`
|
1183 | * @name type
|
1184 | * @memberOf Assertion
|
1185 | * @param {string} type Type name
|
1186 | * @param {string} [description] Optional message
|
1187 | * @category assertion types
|
1188 | */
|
1189 | Assertion.add("type", function(type, description) {
|
1190 | this.params = { operator: "to have type " + type, message: description };
|
1191 |
|
1192 | should(typeof this.obj).be.exactly(type);
|
1193 | });
|
1194 |
|
1195 | /**
|
1196 | * Assert given object is instance of `constructor`
|
1197 | * @name instanceof
|
1198 | * @alias Assertion#instanceOf
|
1199 | * @memberOf Assertion
|
1200 | * @param {Function} constructor Constructor function
|
1201 | * @param {string} [description] Optional message
|
1202 | * @category assertion types
|
1203 | */
|
1204 | Assertion.add("instanceof", function(constructor, description) {
|
1205 | this.params = {
|
1206 | operator: "to be an instance of " + functionName(constructor),
|
1207 | message: description
|
1208 | };
|
1209 |
|
1210 | this.assert(Object(this.obj) instanceof constructor);
|
1211 | });
|
1212 |
|
1213 | Assertion.alias("instanceof", "instanceOf");
|
1214 |
|
1215 | /**
|
1216 | * Assert given object is function
|
1217 | * @name Function
|
1218 | * @memberOf Assertion
|
1219 | * @category assertion types
|
1220 | */
|
1221 | Assertion.add("Function", function() {
|
1222 | this.assertZeroArguments(arguments);
|
1223 | this.params = { operator: "to be a function" };
|
1224 |
|
1225 | this.have.type("function");
|
1226 | });
|
1227 |
|
1228 | /**
|
1229 | * Assert given object is object
|
1230 | * @name Object
|
1231 | * @memberOf Assertion
|
1232 | * @category assertion types
|
1233 | */
|
1234 | Assertion.add("Object", function() {
|
1235 | this.assertZeroArguments(arguments);
|
1236 | this.params = { operator: "to be an object" };
|
1237 |
|
1238 | this.is.not.null().and.have.type("object");
|
1239 | });
|
1240 |
|
1241 | /**
|
1242 | * Assert given object is string
|
1243 | * @name String
|
1244 | * @memberOf Assertion
|
1245 | * @category assertion types
|
1246 | */
|
1247 | Assertion.add("String", function() {
|
1248 | this.assertZeroArguments(arguments);
|
1249 | this.params = { operator: "to be a string" };
|
1250 |
|
1251 | this.have.type("string");
|
1252 | });
|
1253 |
|
1254 | /**
|
1255 | * Assert given object is array
|
1256 | * @name Array
|
1257 | * @memberOf Assertion
|
1258 | * @category assertion types
|
1259 | */
|
1260 | Assertion.add("Array", function() {
|
1261 | this.assertZeroArguments(arguments);
|
1262 | this.params = { operator: "to be an array" };
|
1263 |
|
1264 | this.have.class("Array");
|
1265 | });
|
1266 |
|
1267 | /**
|
1268 | * Assert given object is boolean
|
1269 | * @name Boolean
|
1270 | * @memberOf Assertion
|
1271 | * @category assertion types
|
1272 | */
|
1273 | Assertion.add("Boolean", function() {
|
1274 | this.assertZeroArguments(arguments);
|
1275 | this.params = { operator: "to be a boolean" };
|
1276 |
|
1277 | this.have.type("boolean");
|
1278 | });
|
1279 |
|
1280 | /**
|
1281 | * Assert given object is error
|
1282 | * @name Error
|
1283 | * @memberOf Assertion
|
1284 | * @category assertion types
|
1285 | */
|
1286 | Assertion.add("Error", function() {
|
1287 | this.assertZeroArguments(arguments);
|
1288 | this.params = { operator: "to be an error" };
|
1289 |
|
1290 | this.have.instanceOf(Error);
|
1291 | });
|
1292 |
|
1293 | /**
|
1294 | * Assert given object is a date
|
1295 | * @name Date
|
1296 | * @memberOf Assertion
|
1297 | * @category assertion types
|
1298 | */
|
1299 | Assertion.add("Date", function() {
|
1300 | this.assertZeroArguments(arguments);
|
1301 | this.params = { operator: "to be a date" };
|
1302 |
|
1303 | this.have.instanceOf(Date);
|
1304 | });
|
1305 |
|
1306 | /**
|
1307 | * Assert given object is null
|
1308 | * @name null
|
1309 | * @alias Assertion#Null
|
1310 | * @memberOf Assertion
|
1311 | * @category assertion types
|
1312 | */
|
1313 | Assertion.add("null", function() {
|
1314 | this.assertZeroArguments(arguments);
|
1315 | this.params = { operator: "to be null" };
|
1316 |
|
1317 | this.assert(this.obj === null);
|
1318 | });
|
1319 |
|
1320 | Assertion.alias("null", "Null");
|
1321 |
|
1322 | /**
|
1323 | * Assert given object has some internal [[Class]], via Object.prototype.toString call
|
1324 | * @name class
|
1325 | * @alias Assertion#Class
|
1326 | * @memberOf Assertion
|
1327 | * @category assertion types
|
1328 | */
|
1329 | Assertion.add("class", function(cls) {
|
1330 | this.params = { operator: "to have [[Class]] " + cls };
|
1331 |
|
1332 | this.assert(Object.prototype.toString.call(this.obj) === "[object " + cls + "]");
|
1333 | });
|
1334 |
|
1335 | Assertion.alias("class", "Class");
|
1336 |
|
1337 | /**
|
1338 | * Assert given object is undefined
|
1339 | * @name undefined
|
1340 | * @alias Assertion#Undefined
|
1341 | * @memberOf Assertion
|
1342 | * @category assertion types
|
1343 | */
|
1344 | Assertion.add("undefined", function() {
|
1345 | this.assertZeroArguments(arguments);
|
1346 | this.params = { operator: "to be undefined" };
|
1347 |
|
1348 | this.assert(this.obj === void 0);
|
1349 | });
|
1350 |
|
1351 | Assertion.alias("undefined", "Undefined");
|
1352 |
|
1353 | /**
|
1354 | * Assert given object supports es6 iterable protocol (just check
|
1355 | * that object has property Symbol.iterator, which is a function)
|
1356 | * @name iterable
|
1357 | * @memberOf Assertion
|
1358 | * @category assertion es6
|
1359 | */
|
1360 | Assertion.add("iterable", function() {
|
1361 | this.assertZeroArguments(arguments);
|
1362 | this.params = { operator: "to be iterable" };
|
1363 |
|
1364 | should(this.obj)
|
1365 | .have.property(Symbol.iterator)
|
1366 | .which.is.a.Function();
|
1367 | });
|
1368 |
|
1369 | /**
|
1370 | * Assert given object supports es6 iterator protocol (just check
|
1371 | * that object has property next, which is a function)
|
1372 | * @name iterator
|
1373 | * @memberOf Assertion
|
1374 | * @category assertion es6
|
1375 | */
|
1376 | Assertion.add("iterator", function() {
|
1377 | this.assertZeroArguments(arguments);
|
1378 | this.params = { operator: "to be iterator" };
|
1379 |
|
1380 | should(this.obj)
|
1381 | .have.property("next")
|
1382 | .which.is.a.Function();
|
1383 | });
|
1384 |
|
1385 | /**
|
1386 | * Assert given object is a generator object
|
1387 | * @name generator
|
1388 | * @memberOf Assertion
|
1389 | * @category assertion es6
|
1390 | */
|
1391 | Assertion.add("generator", function() {
|
1392 | this.assertZeroArguments(arguments);
|
1393 | this.params = { operator: "to be generator" };
|
1394 |
|
1395 | should(this.obj).be.iterable.and.iterator.and.it.is.equal(this.obj[Symbol.iterator]());
|
1396 | });
|
1397 | }
|
1398 |
|
1399 | /*
|
1400 | * should.js - assertion library
|
1401 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
1402 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
1403 | * MIT Licensed
|
1404 | */
|
1405 |
|
1406 | function formatEqlResult(r, a, b) {
|
1407 | return ((r.path.length > 0
|
1408 | ? "at " + r.path.map(formatProp).join(" -> ")
|
1409 | : "") +
|
1410 | (r.a === a ? "" : ", A has " + format(r.a)) +
|
1411 | (r.b === b ? "" : " and B has " + format(r.b)) +
|
1412 | (r.showReason ? " because " + r.reason : "")).trim();
|
1413 | }
|
1414 |
|
1415 | function equalityAssertions(should, Assertion) {
|
1416 | /**
|
1417 | * Deep object equality comparison. For full spec see [`should-equal tests`](https://github.com/shouldjs/equal/blob/master/test.js).
|
1418 | *
|
1419 | * @name eql
|
1420 | * @memberOf Assertion
|
1421 | * @category assertion equality
|
1422 | * @alias Assertion#eqls
|
1423 | * @alias Assertion#deepEqual
|
1424 | * @param {*} val Expected value
|
1425 | * @param {string} [description] Optional message
|
1426 | * @example
|
1427 | *
|
1428 | * (10).should.be.eql(10);
|
1429 | * ('10').should.not.be.eql(10);
|
1430 | * (-0).should.not.be.eql(+0);
|
1431 | *
|
1432 | * NaN.should.be.eql(NaN);
|
1433 | *
|
1434 | * ({ a: 10}).should.be.eql({ a: 10 });
|
1435 | * [ 'a' ].should.not.be.eql({ '0': 'a' });
|
1436 | */
|
1437 | Assertion.add("eql", function(val, description) {
|
1438 | this.params = { operator: "to equal", expected: val, message: description };
|
1439 | var obj = this.obj;
|
1440 | var fails = eql(this.obj, val, should.config);
|
1441 | this.params.details = fails
|
1442 | .map(function(fail) {
|
1443 | return formatEqlResult(fail, obj, val);
|
1444 | })
|
1445 | .join(", ");
|
1446 |
|
1447 | this.params.showDiff = eql(getType(obj), getType(val)).length === 0;
|
1448 |
|
1449 | this.assert(fails.length === 0);
|
1450 | });
|
1451 |
|
1452 | /**
|
1453 | * Exact comparison using ===.
|
1454 | *
|
1455 | * @name equal
|
1456 | * @memberOf Assertion
|
1457 | * @category assertion equality
|
1458 | * @alias Assertion#equals
|
1459 | * @alias Assertion#exactly
|
1460 | * @param {*} val Expected value
|
1461 | * @param {string} [description] Optional message
|
1462 | * @example
|
1463 | *
|
1464 | * 10.should.be.equal(10);
|
1465 | * 'a'.should.be.exactly('a');
|
1466 | *
|
1467 | * should(null).be.exactly(null);
|
1468 | */
|
1469 | Assertion.add("equal", function(val, description) {
|
1470 | this.params = { operator: "to be", expected: val, message: description };
|
1471 |
|
1472 | this.params.showDiff = eql(getType(this.obj), getType(val)).length === 0;
|
1473 |
|
1474 | this.assert(val === this.obj);
|
1475 | });
|
1476 |
|
1477 | Assertion.alias("equal", "equals");
|
1478 | Assertion.alias("equal", "exactly");
|
1479 | Assertion.alias("eql", "eqls");
|
1480 | Assertion.alias("eql", "deepEqual");
|
1481 |
|
1482 | function addOneOf(name, message, method) {
|
1483 | Assertion.add(name, function(vals) {
|
1484 | if (arguments.length !== 1) {
|
1485 | vals = Array.prototype.slice.call(arguments);
|
1486 | } else {
|
1487 | should(vals).be.Array();
|
1488 | }
|
1489 |
|
1490 | this.params = { operator: message, expected: vals };
|
1491 |
|
1492 | var obj = this.obj;
|
1493 | var found = false;
|
1494 |
|
1495 | shouldTypeAdaptors.forEach(vals, function(val) {
|
1496 | try {
|
1497 | should(val)[method](obj);
|
1498 | found = true;
|
1499 | return false;
|
1500 | } catch (e) {
|
1501 | if (e instanceof should.AssertionError) {
|
1502 | return; //do nothing
|
1503 | }
|
1504 | throw e;
|
1505 | }
|
1506 | });
|
1507 |
|
1508 | this.assert(found);
|
1509 | });
|
1510 | }
|
1511 |
|
1512 | /**
|
1513 | * Exact comparison using === to be one of supplied objects.
|
1514 | *
|
1515 | * @name equalOneOf
|
1516 | * @memberOf Assertion
|
1517 | * @category assertion equality
|
1518 | * @param {Array|*} vals Expected values
|
1519 | * @example
|
1520 | *
|
1521 | * 'ab'.should.be.equalOneOf('a', 10, 'ab');
|
1522 | * 'ab'.should.be.equalOneOf(['a', 10, 'ab']);
|
1523 | */
|
1524 | addOneOf("equalOneOf", "to be equals one of", "equal");
|
1525 |
|
1526 | /**
|
1527 | * Exact comparison using .eql to be one of supplied objects.
|
1528 | *
|
1529 | * @name oneOf
|
1530 | * @memberOf Assertion
|
1531 | * @category assertion equality
|
1532 | * @param {Array|*} vals Expected values
|
1533 | * @example
|
1534 | *
|
1535 | * ({a: 10}).should.be.oneOf('a', 10, 'ab', {a: 10});
|
1536 | * ({a: 10}).should.be.oneOf(['a', 10, 'ab', {a: 10}]);
|
1537 | */
|
1538 | addOneOf("oneOf", "to be one of", "eql");
|
1539 | }
|
1540 |
|
1541 | /*
|
1542 | * should.js - assertion library
|
1543 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
1544 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
1545 | * MIT Licensed
|
1546 | */
|
1547 |
|
1548 | function promiseAssertions(should, Assertion$$1) {
|
1549 | /**
|
1550 | * Assert given object is a Promise
|
1551 | *
|
1552 | * @name Promise
|
1553 | * @memberOf Assertion
|
1554 | * @category assertion promises
|
1555 | * @example
|
1556 | *
|
1557 | * promise.should.be.Promise()
|
1558 | * (new Promise(function(resolve, reject) { resolve(10); })).should.be.a.Promise()
|
1559 | * (10).should.not.be.a.Promise()
|
1560 | */
|
1561 | Assertion$$1.add("Promise", function() {
|
1562 | this.assertZeroArguments(arguments);
|
1563 | this.params = { operator: "to be promise" };
|
1564 |
|
1565 | var obj = this.obj;
|
1566 |
|
1567 | should(obj)
|
1568 | .have.property("then")
|
1569 | .which.is.a.Function();
|
1570 | });
|
1571 |
|
1572 | /**
|
1573 | * Assert given promise will be fulfilled. Result of assertion is still .thenable and should be handled accordingly.
|
1574 | *
|
1575 | * @name fulfilled
|
1576 | * @memberOf Assertion
|
1577 | * @alias Assertion#resolved
|
1578 | * @returns {Promise}
|
1579 | * @category assertion promises
|
1580 | * @example
|
1581 | *
|
1582 | * // don't forget to handle async nature
|
1583 | * (new Promise(function(resolve, reject) { resolve(10); })).should.be.fulfilled();
|
1584 | *
|
1585 | * // test example with mocha it is possible to return promise
|
1586 | * it('is async', () => {
|
1587 | * return new Promise(resolve => resolve(10))
|
1588 | * .should.be.fulfilled();
|
1589 | * });
|
1590 | */
|
1591 | Assertion$$1.prototype.fulfilled = function Assertion$fulfilled() {
|
1592 | this.assertZeroArguments(arguments);
|
1593 | this.params = { operator: "to be fulfilled" };
|
1594 |
|
1595 | should(this.obj).be.a.Promise();
|
1596 |
|
1597 | var that = this;
|
1598 | return this.obj.then(
|
1599 | function next$onResolve(value) {
|
1600 | if (that.negate) {
|
1601 | that.fail();
|
1602 | }
|
1603 | return value;
|
1604 | },
|
1605 | function next$onReject(err) {
|
1606 | if (!that.negate) {
|
1607 | that.params.operator += ", but it was rejected with " + should.format(err);
|
1608 | that.fail();
|
1609 | }
|
1610 | return err;
|
1611 | }
|
1612 | );
|
1613 | };
|
1614 |
|
1615 | Assertion$$1.prototype.resolved = Assertion$$1.prototype.fulfilled;
|
1616 |
|
1617 | /**
|
1618 | * Assert given promise will be rejected. Result of assertion is still .thenable and should be handled accordingly.
|
1619 | *
|
1620 | * @name rejected
|
1621 | * @memberOf Assertion
|
1622 | * @category assertion promises
|
1623 | * @returns {Promise}
|
1624 | * @example
|
1625 | *
|
1626 | * // don't forget to handle async nature
|
1627 | * (new Promise(function(resolve, reject) { resolve(10); }))
|
1628 | * .should.not.be.rejected();
|
1629 | *
|
1630 | * // test example with mocha it is possible to return promise
|
1631 | * it('is async', () => {
|
1632 | * return new Promise((resolve, reject) => reject(new Error('boom')))
|
1633 | * .should.be.rejected();
|
1634 | * });
|
1635 | */
|
1636 | Assertion$$1.prototype.rejected = function() {
|
1637 | this.assertZeroArguments(arguments);
|
1638 | this.params = { operator: "to be rejected" };
|
1639 |
|
1640 | should(this.obj).be.a.Promise();
|
1641 |
|
1642 | var that = this;
|
1643 | return this.obj.then(
|
1644 | function(value) {
|
1645 | if (!that.negate) {
|
1646 | that.params.operator += ", but it was fulfilled";
|
1647 | if (arguments.length != 0) {
|
1648 | that.params.operator += " with " + should.format(value);
|
1649 | }
|
1650 | that.fail();
|
1651 | }
|
1652 | return value;
|
1653 | },
|
1654 | function next$onError(err) {
|
1655 | if (that.negate) {
|
1656 | that.fail();
|
1657 | }
|
1658 | return err;
|
1659 | }
|
1660 | );
|
1661 | };
|
1662 |
|
1663 | /**
|
1664 | * Assert given promise will be fulfilled with some expected value (value compared using .eql).
|
1665 | * Result of assertion is still .thenable and should be handled accordingly.
|
1666 | *
|
1667 | * @name fulfilledWith
|
1668 | * @memberOf Assertion
|
1669 | * @alias Assertion#resolvedWith
|
1670 | * @category assertion promises
|
1671 | * @returns {Promise}
|
1672 | * @example
|
1673 | *
|
1674 | * // don't forget to handle async nature
|
1675 | * (new Promise(function(resolve, reject) { resolve(10); }))
|
1676 | * .should.be.fulfilledWith(10);
|
1677 | *
|
1678 | * // test example with mocha it is possible to return promise
|
1679 | * it('is async', () => {
|
1680 | * return new Promise((resolve, reject) => resolve(10))
|
1681 | * .should.be.fulfilledWith(10);
|
1682 | * });
|
1683 | */
|
1684 | Assertion$$1.prototype.fulfilledWith = function(expectedValue) {
|
1685 | this.params = {
|
1686 | operator: "to be fulfilled with " + should.format(expectedValue)
|
1687 | };
|
1688 |
|
1689 | should(this.obj).be.a.Promise();
|
1690 |
|
1691 | var that = this;
|
1692 | return this.obj.then(
|
1693 | function(value) {
|
1694 | if (that.negate) {
|
1695 | that.fail();
|
1696 | }
|
1697 | should(value).eql(expectedValue);
|
1698 | return value;
|
1699 | },
|
1700 | function next$onError(err) {
|
1701 | if (!that.negate) {
|
1702 | that.params.operator += ", but it was rejected with " + should.format(err);
|
1703 | that.fail();
|
1704 | }
|
1705 | return err;
|
1706 | }
|
1707 | );
|
1708 | };
|
1709 |
|
1710 | Assertion$$1.prototype.resolvedWith = Assertion$$1.prototype.fulfilledWith;
|
1711 |
|
1712 | /**
|
1713 | * Assert given promise will be rejected with some sort of error. Arguments is the same for Assertion#throw.
|
1714 | * Result of assertion is still .thenable and should be handled accordingly.
|
1715 | *
|
1716 | * @name rejectedWith
|
1717 | * @memberOf Assertion
|
1718 | * @category assertion promises
|
1719 | * @returns {Promise}
|
1720 | * @example
|
1721 | *
|
1722 | * function failedPromise() {
|
1723 | * return new Promise(function(resolve, reject) {
|
1724 | * reject(new Error('boom'))
|
1725 | * })
|
1726 | * }
|
1727 | * failedPromise().should.be.rejectedWith(Error);
|
1728 | * failedPromise().should.be.rejectedWith('boom');
|
1729 | * failedPromise().should.be.rejectedWith(/boom/);
|
1730 | * failedPromise().should.be.rejectedWith(Error, { message: 'boom' });
|
1731 | * failedPromise().should.be.rejectedWith({ message: 'boom' });
|
1732 | *
|
1733 | * // test example with mocha it is possible to return promise
|
1734 | * it('is async', () => {
|
1735 | * return failedPromise().should.be.rejectedWith({ message: 'boom' });
|
1736 | * });
|
1737 | */
|
1738 | Assertion$$1.prototype.rejectedWith = function(message, properties) {
|
1739 | this.params = { operator: "to be rejected" };
|
1740 |
|
1741 | should(this.obj).be.a.Promise();
|
1742 |
|
1743 | var that = this;
|
1744 | return this.obj.then(
|
1745 | function(value) {
|
1746 | if (!that.negate) {
|
1747 | that.fail();
|
1748 | }
|
1749 | return value;
|
1750 | },
|
1751 | function next$onError(err) {
|
1752 | if (that.negate) {
|
1753 | that.fail();
|
1754 | }
|
1755 |
|
1756 | var errorMatched = true;
|
1757 | var errorInfo = "";
|
1758 |
|
1759 | if ("string" === typeof message) {
|
1760 | errorMatched = message === err.message;
|
1761 | } else if (message instanceof RegExp) {
|
1762 | errorMatched = message.test(err.message);
|
1763 | } else if ("function" === typeof message) {
|
1764 | errorMatched = err instanceof message;
|
1765 | } else if (message !== null && typeof message === "object") {
|
1766 | try {
|
1767 | should(err).match(message);
|
1768 | } catch (e) {
|
1769 | if (e instanceof should.AssertionError) {
|
1770 | errorInfo = ": " + e.message;
|
1771 | errorMatched = false;
|
1772 | } else {
|
1773 | throw e;
|
1774 | }
|
1775 | }
|
1776 | }
|
1777 |
|
1778 | if (!errorMatched) {
|
1779 | if (typeof message === "string" || message instanceof RegExp) {
|
1780 | errorInfo = " with a message matching " + should.format(message) + ", but got '" + err.message + "'";
|
1781 | } else if ("function" === typeof message) {
|
1782 | errorInfo = " of type " + functionName(message) + ", but got " + functionName(err.constructor);
|
1783 | }
|
1784 | } else if ("function" === typeof message && properties) {
|
1785 | try {
|
1786 | should(err).match(properties);
|
1787 | } catch (e) {
|
1788 | if (e instanceof should.AssertionError) {
|
1789 | errorInfo = ": " + e.message;
|
1790 | errorMatched = false;
|
1791 | } else {
|
1792 | throw e;
|
1793 | }
|
1794 | }
|
1795 | }
|
1796 |
|
1797 | that.params.operator += errorInfo;
|
1798 |
|
1799 | that.assert(errorMatched);
|
1800 |
|
1801 | return err;
|
1802 | }
|
1803 | );
|
1804 | };
|
1805 |
|
1806 | /**
|
1807 | * Assert given object is promise and wrap it in PromisedAssertion, which has all properties of Assertion.
|
1808 | * That means you can chain as with usual Assertion.
|
1809 | * Result of assertion is still .thenable and should be handled accordingly.
|
1810 | *
|
1811 | * @name finally
|
1812 | * @memberOf Assertion
|
1813 | * @alias Assertion#eventually
|
1814 | * @category assertion promises
|
1815 | * @returns {PromisedAssertion} Like Assertion, but .then this.obj in Assertion
|
1816 | * @example
|
1817 | *
|
1818 | * (new Promise(function(resolve, reject) { resolve(10); }))
|
1819 | * .should.be.eventually.equal(10);
|
1820 | *
|
1821 | * // test example with mocha it is possible to return promise
|
1822 | * it('is async', () => {
|
1823 | * return new Promise(resolve => resolve(10))
|
1824 | * .should.be.finally.equal(10);
|
1825 | * });
|
1826 | */
|
1827 | Object.defineProperty(Assertion$$1.prototype, "finally", {
|
1828 | get: function() {
|
1829 | should(this.obj).be.a.Promise();
|
1830 |
|
1831 | var that = this;
|
1832 |
|
1833 | return new PromisedAssertion(
|
1834 | this.obj.then(function(obj) {
|
1835 | var a = should(obj);
|
1836 |
|
1837 | a.negate = that.negate;
|
1838 | a.anyOne = that.anyOne;
|
1839 |
|
1840 | return a;
|
1841 | })
|
1842 | );
|
1843 | }
|
1844 | });
|
1845 |
|
1846 | Assertion$$1.alias("finally", "eventually");
|
1847 | }
|
1848 |
|
1849 | /*
|
1850 | * should.js - assertion library
|
1851 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
1852 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
1853 | * MIT Licensed
|
1854 | */
|
1855 |
|
1856 | function stringAssertions(should, Assertion) {
|
1857 | /**
|
1858 | * Assert given string starts with prefix
|
1859 | * @name startWith
|
1860 | * @memberOf Assertion
|
1861 | * @category assertion strings
|
1862 | * @param {string} str Prefix
|
1863 | * @param {string} [description] Optional message
|
1864 | * @example
|
1865 | *
|
1866 | * 'abc'.should.startWith('a');
|
1867 | */
|
1868 | Assertion.add("startWith", function(str, description) {
|
1869 | this.params = {
|
1870 | operator: "to start with " + should.format(str),
|
1871 | message: description
|
1872 | };
|
1873 |
|
1874 | this.assert(0 === this.obj.indexOf(str));
|
1875 | });
|
1876 |
|
1877 | /**
|
1878 | * Assert given string ends with prefix
|
1879 | * @name endWith
|
1880 | * @memberOf Assertion
|
1881 | * @category assertion strings
|
1882 | * @param {string} str Prefix
|
1883 | * @param {string} [description] Optional message
|
1884 | * @example
|
1885 | *
|
1886 | * 'abca'.should.endWith('a');
|
1887 | */
|
1888 | Assertion.add("endWith", function(str, description) {
|
1889 | this.params = {
|
1890 | operator: "to end with " + should.format(str),
|
1891 | message: description
|
1892 | };
|
1893 |
|
1894 | this.assert(this.obj.indexOf(str, this.obj.length - str.length) >= 0);
|
1895 | });
|
1896 | }
|
1897 |
|
1898 | /*
|
1899 | * should.js - assertion library
|
1900 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
1901 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
1902 | * MIT Licensed
|
1903 | */
|
1904 |
|
1905 | function containAssertions(should, Assertion) {
|
1906 | var i = should.format;
|
1907 |
|
1908 | /**
|
1909 | * Assert that given object contain something that equal to `other`. It uses `should-equal` for equality checks.
|
1910 | * If given object is array it search that one of elements was equal to `other`.
|
1911 | * If given object is string it checks if `other` is a substring - expected that `other` is a string.
|
1912 | * If given object is Object it checks that `other` is a subobject - expected that `other` is a object.
|
1913 | *
|
1914 | * @name containEql
|
1915 | * @memberOf Assertion
|
1916 | * @category assertion contain
|
1917 | * @param {*} other Nested object
|
1918 | * @example
|
1919 | *
|
1920 | * [1, 2, 3].should.containEql(1);
|
1921 | * [{ a: 1 }, 'a', 10].should.containEql({ a: 1 });
|
1922 | *
|
1923 | * 'abc'.should.containEql('b');
|
1924 | * 'ab1c'.should.containEql(1);
|
1925 | *
|
1926 | * ({ a: 10, c: { d: 10 }}).should.containEql({ a: 10 });
|
1927 | * ({ a: 10, c: { d: 10 }}).should.containEql({ c: { d: 10 }});
|
1928 | * ({ a: 10, c: { d: 10 }}).should.containEql({ b: 10 });
|
1929 | * // throws AssertionError: expected { a: 10, c: { d: 10 } } to contain { b: 10 }
|
1930 | * // expected { a: 10, c: { d: 10 } } to have property b
|
1931 | */
|
1932 | Assertion.add("containEql", function(other) {
|
1933 | this.params = { operator: "to contain " + i(other) };
|
1934 |
|
1935 | this.is.not.null().and.not.undefined();
|
1936 |
|
1937 | var obj = this.obj;
|
1938 |
|
1939 | if (typeof obj == "string") {
|
1940 | this.assert(obj.indexOf(String(other)) >= 0);
|
1941 | } else if (shouldTypeAdaptors.isIterable(obj)) {
|
1942 | this.assert(
|
1943 | shouldTypeAdaptors.some(obj, function(v) {
|
1944 | return eql(v, other).length === 0;
|
1945 | })
|
1946 | );
|
1947 | } else {
|
1948 | shouldTypeAdaptors.forEach(
|
1949 | other,
|
1950 | function(value, key) {
|
1951 | should(obj).have.value(key, value);
|
1952 | },
|
1953 | this
|
1954 | );
|
1955 | }
|
1956 | });
|
1957 |
|
1958 | /**
|
1959 | * Assert that given object is contain equally structured object on the same depth level.
|
1960 | * If given object is an array and `other` is an array it checks that the eql elements is going in the same sequence in given array (recursive)
|
1961 | * If given object is an object it checks that the same keys contain deep equal values (recursive)
|
1962 | * On other cases it try to check with `.eql`
|
1963 | *
|
1964 | * @name containDeepOrdered
|
1965 | * @memberOf Assertion
|
1966 | * @category assertion contain
|
1967 | * @param {*} other Nested object
|
1968 | * @example
|
1969 | *
|
1970 | * [ 1, 2, 3].should.containDeepOrdered([1, 2]);
|
1971 | * [ 1, 2, [ 1, 2, 3 ]].should.containDeepOrdered([ 1, [ 2, 3 ]]);
|
1972 | *
|
1973 | * ({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({a: 10});
|
1974 | * ({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({b: {c: 10}});
|
1975 | * ({ a: 10, b: { c: 10, d: [1, 2, 3] }}).should.containDeepOrdered({b: {d: [1, 3]}});
|
1976 | */
|
1977 | Assertion.add("containDeepOrdered", function(other) {
|
1978 | this.params = { operator: "to contain " + i(other) };
|
1979 |
|
1980 | var obj = this.obj;
|
1981 | if (typeof obj == "string") {
|
1982 | // expect other to be string
|
1983 | this.is.equal(String(other));
|
1984 | } else if (shouldTypeAdaptors.isIterable(obj) && shouldTypeAdaptors.isIterable(other)) {
|
1985 | var objIterator = shouldTypeAdaptors.iterator(obj);
|
1986 | var otherIterator = shouldTypeAdaptors.iterator(other);
|
1987 |
|
1988 | var nextObj = objIterator.next();
|
1989 | var nextOther = otherIterator.next();
|
1990 | while (!nextObj.done && !nextOther.done) {
|
1991 | try {
|
1992 | should(nextObj.value[1]).containDeepOrdered(nextOther.value[1]);
|
1993 | nextOther = otherIterator.next();
|
1994 | } catch (e) {
|
1995 | if (!(e instanceof should.AssertionError)) {
|
1996 | throw e;
|
1997 | }
|
1998 | }
|
1999 | nextObj = objIterator.next();
|
2000 | }
|
2001 |
|
2002 | this.assert(nextOther.done);
|
2003 | } else if (obj != null && typeof obj == "object" && other != null && typeof other == "object") {
|
2004 | //TODO compare types object contains object case
|
2005 | shouldTypeAdaptors.forEach(other, function(value, key) {
|
2006 | should(obj[key]).containDeepOrdered(value);
|
2007 | });
|
2008 |
|
2009 | // if both objects is empty means we finish traversing - and we need to compare for hidden values
|
2010 | if (shouldTypeAdaptors.isEmpty(other)) {
|
2011 | this.eql(other);
|
2012 | }
|
2013 | } else {
|
2014 | this.eql(other);
|
2015 | }
|
2016 | });
|
2017 |
|
2018 | /**
|
2019 | * The same like `Assertion#containDeepOrdered` but all checks on arrays without order.
|
2020 | *
|
2021 | * @name containDeep
|
2022 | * @memberOf Assertion
|
2023 | * @category assertion contain
|
2024 | * @param {*} other Nested object
|
2025 | * @example
|
2026 | *
|
2027 | * [ 1, 2, 3].should.containDeep([2, 1]);
|
2028 | * [ 1, 2, [ 1, 2, 3 ]].should.containDeep([ 1, [ 3, 1 ]]);
|
2029 | */
|
2030 | Assertion.add("containDeep", function(other) {
|
2031 | this.params = { operator: "to contain " + i(other) };
|
2032 |
|
2033 | var obj = this.obj;
|
2034 | if (typeof obj === "string" && typeof other === "string") {
|
2035 | // expect other to be string
|
2036 | this.is.equal(String(other));
|
2037 | } else if (shouldTypeAdaptors.isIterable(obj) && shouldTypeAdaptors.isIterable(other)) {
|
2038 | var usedKeys = {};
|
2039 | shouldTypeAdaptors.forEach(
|
2040 | other,
|
2041 | function(otherItem) {
|
2042 | this.assert(
|
2043 | shouldTypeAdaptors.some(obj, function(item, index) {
|
2044 | if (index in usedKeys) {
|
2045 | return false;
|
2046 | }
|
2047 |
|
2048 | try {
|
2049 | should(item).containDeep(otherItem);
|
2050 | usedKeys[index] = true;
|
2051 | return true;
|
2052 | } catch (e) {
|
2053 | if (e instanceof should.AssertionError) {
|
2054 | return false;
|
2055 | }
|
2056 | throw e;
|
2057 | }
|
2058 | })
|
2059 | );
|
2060 | },
|
2061 | this
|
2062 | );
|
2063 | } else if (obj != null && other != null && typeof obj == "object" && typeof other == "object") {
|
2064 | // object contains object case
|
2065 | shouldTypeAdaptors.forEach(other, function(value, key) {
|
2066 | should(obj[key]).containDeep(value);
|
2067 | });
|
2068 |
|
2069 | // if both objects is empty means we finish traversing - and we need to compare for hidden values
|
2070 | if (shouldTypeAdaptors.isEmpty(other)) {
|
2071 | this.eql(other);
|
2072 | }
|
2073 | } else {
|
2074 | this.eql(other);
|
2075 | }
|
2076 | });
|
2077 | }
|
2078 |
|
2079 | /*
|
2080 | * should.js - assertion library
|
2081 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
2082 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
2083 | * MIT Licensed
|
2084 | */
|
2085 |
|
2086 | var aSlice = Array.prototype.slice;
|
2087 |
|
2088 | function propertyAssertions(should, Assertion) {
|
2089 | var i = should.format;
|
2090 | /**
|
2091 | * Asserts given object has some descriptor. **On success it change given object to be value of property**.
|
2092 | *
|
2093 | * @name propertyWithDescriptor
|
2094 | * @memberOf Assertion
|
2095 | * @category assertion property
|
2096 | * @param {string} name Name of property
|
2097 | * @param {Object} desc Descriptor like used in Object.defineProperty (not required to add all properties)
|
2098 | * @example
|
2099 | *
|
2100 | * ({ a: 10 }).should.have.propertyWithDescriptor('a', { enumerable: true });
|
2101 | */
|
2102 | Assertion.add("propertyWithDescriptor", function(name, desc) {
|
2103 | this.params = {
|
2104 | actual: this.obj,
|
2105 | operator: "to have own property with descriptor " + i(desc)
|
2106 | };
|
2107 | var obj = this.obj;
|
2108 | this.have.ownProperty(name);
|
2109 | should(Object.getOwnPropertyDescriptor(Object(obj), name)).have.properties(desc);
|
2110 | });
|
2111 |
|
2112 | /**
|
2113 | * Asserts given object has property with optionally value. **On success it change given object to be value of property**.
|
2114 | *
|
2115 | * @name property
|
2116 | * @memberOf Assertion
|
2117 | * @category assertion property
|
2118 | * @param {string} name Name of property
|
2119 | * @param {*} [val] Optional property value to check
|
2120 | * @example
|
2121 | *
|
2122 | * ({ a: 10 }).should.have.property('a');
|
2123 | */
|
2124 | Assertion.add("property", function(name, val) {
|
2125 | name = convertPropertyName(name);
|
2126 | if (arguments.length > 1) {
|
2127 | var p = {};
|
2128 | p[name] = val;
|
2129 | this.have.properties(p);
|
2130 | } else {
|
2131 | this.have.properties(name);
|
2132 | }
|
2133 | this.obj = this.obj[name];
|
2134 | });
|
2135 |
|
2136 | /**
|
2137 | * Asserts given object has properties. On this method affect .any modifier, which allow to check not all properties.
|
2138 | *
|
2139 | * @name properties
|
2140 | * @memberOf Assertion
|
2141 | * @category assertion property
|
2142 | * @param {Array|...string|Object} names Names of property
|
2143 | * @example
|
2144 | *
|
2145 | * ({ a: 10 }).should.have.properties('a');
|
2146 | * ({ a: 10, b: 20 }).should.have.properties([ 'a' ]);
|
2147 | * ({ a: 10, b: 20 }).should.have.properties({ b: 20 });
|
2148 | */
|
2149 | Assertion.add("properties", function(names) {
|
2150 | var values = {};
|
2151 | if (arguments.length > 1) {
|
2152 | names = aSlice.call(arguments);
|
2153 | } else if (!Array.isArray(names)) {
|
2154 | if (typeof names == "string" || typeof names == "symbol") {
|
2155 | names = [names];
|
2156 | } else {
|
2157 | values = names;
|
2158 | names = Object.keys(names);
|
2159 | }
|
2160 | }
|
2161 |
|
2162 | var obj = Object(this.obj),
|
2163 | missingProperties = [];
|
2164 |
|
2165 | //just enumerate properties and check if they all present
|
2166 | names.forEach(function(name) {
|
2167 | if (!(name in obj)) {
|
2168 | missingProperties.push(formatProp(name));
|
2169 | }
|
2170 | });
|
2171 |
|
2172 | var props = missingProperties;
|
2173 | if (props.length === 0) {
|
2174 | props = names.map(formatProp);
|
2175 | } else if (this.anyOne) {
|
2176 | props = names
|
2177 | .filter(function(name) {
|
2178 | return missingProperties.indexOf(formatProp(name)) < 0;
|
2179 | })
|
2180 | .map(formatProp);
|
2181 | }
|
2182 |
|
2183 | var operator =
|
2184 | (props.length === 1
|
2185 | ? "to have property "
|
2186 | : "to have " + (this.anyOne ? "any of " : "") + "properties ") + props.join(", ");
|
2187 |
|
2188 | this.params = { obj: this.obj, operator: operator };
|
2189 |
|
2190 | //check that all properties presented
|
2191 | //or if we request one of them that at least one them presented
|
2192 | this.assert(
|
2193 | missingProperties.length === 0 || (this.anyOne && missingProperties.length != names.length)
|
2194 | );
|
2195 |
|
2196 | // check if values in object matched expected
|
2197 | var valueCheckNames = Object.keys(values);
|
2198 | if (valueCheckNames.length) {
|
2199 | var wrongValues = [];
|
2200 | props = [];
|
2201 |
|
2202 | // now check values, as there we have all properties
|
2203 | valueCheckNames.forEach(function(name) {
|
2204 | var value = values[name];
|
2205 | if (eql(obj[name], value).length !== 0) {
|
2206 | wrongValues.push(formatProp(name) + " of " + i(value) + " (got " + i(obj[name]) + ")");
|
2207 | } else {
|
2208 | props.push(formatProp(name) + " of " + i(value));
|
2209 | }
|
2210 | });
|
2211 |
|
2212 | if ((wrongValues.length !== 0 && !this.anyOne) || (this.anyOne && props.length === 0)) {
|
2213 | props = wrongValues;
|
2214 | }
|
2215 |
|
2216 | operator =
|
2217 | (props.length === 1
|
2218 | ? "to have property "
|
2219 | : "to have " + (this.anyOne ? "any of " : "") + "properties ") + props.join(", ");
|
2220 |
|
2221 | this.params = { obj: this.obj, operator: operator };
|
2222 |
|
2223 | //if there is no not matched values
|
2224 | //or there is at least one matched
|
2225 | this.assert(
|
2226 | wrongValues.length === 0 || (this.anyOne && wrongValues.length != valueCheckNames.length)
|
2227 | );
|
2228 | }
|
2229 | });
|
2230 |
|
2231 | /**
|
2232 | * Asserts given object has property `length` with given value `n`
|
2233 | *
|
2234 | * @name length
|
2235 | * @alias Assertion#lengthOf
|
2236 | * @memberOf Assertion
|
2237 | * @category assertion property
|
2238 | * @param {number} n Expected length
|
2239 | * @param {string} [description] Optional message
|
2240 | * @example
|
2241 | *
|
2242 | * [1, 2].should.have.length(2);
|
2243 | */
|
2244 | Assertion.add("length", function(n, description) {
|
2245 | this.have.property("length", n, description);
|
2246 | });
|
2247 |
|
2248 | Assertion.alias("length", "lengthOf");
|
2249 |
|
2250 | /**
|
2251 | * Asserts given object has own property. **On success it change given object to be value of property**.
|
2252 | *
|
2253 | * @name ownProperty
|
2254 | * @alias Assertion#hasOwnProperty
|
2255 | * @memberOf Assertion
|
2256 | * @category assertion property
|
2257 | * @param {string} name Name of property
|
2258 | * @param {string} [description] Optional message
|
2259 | * @example
|
2260 | *
|
2261 | * ({ a: 10 }).should.have.ownProperty('a');
|
2262 | */
|
2263 | Assertion.add("ownProperty", function(name, description) {
|
2264 | name = convertPropertyName(name);
|
2265 | this.params = {
|
2266 | actual: this.obj,
|
2267 | operator: "to have own property " + formatProp(name),
|
2268 | message: description
|
2269 | };
|
2270 |
|
2271 | this.assert(shouldUtil.hasOwnProperty(this.obj, name));
|
2272 |
|
2273 | this.obj = this.obj[name];
|
2274 | });
|
2275 |
|
2276 | Assertion.alias("ownProperty", "hasOwnProperty");
|
2277 |
|
2278 | /**
|
2279 | * Asserts given object is empty. For strings, arrays and arguments it checks .length property, for objects it checks keys.
|
2280 | *
|
2281 | * @name empty
|
2282 | * @memberOf Assertion
|
2283 | * @category assertion property
|
2284 | * @example
|
2285 | *
|
2286 | * ''.should.be.empty();
|
2287 | * [].should.be.empty();
|
2288 | * ({}).should.be.empty();
|
2289 | */
|
2290 | Assertion.add(
|
2291 | "empty",
|
2292 | function() {
|
2293 | this.params = { operator: "to be empty" };
|
2294 | this.assert(shouldTypeAdaptors.isEmpty(this.obj));
|
2295 | },
|
2296 | true
|
2297 | );
|
2298 |
|
2299 | /**
|
2300 | * Asserts given object has such keys. Compared to `properties`, `keys` does not accept Object as a argument.
|
2301 | * When calling via .key current object in assertion changed to value of this key
|
2302 | *
|
2303 | * @name keys
|
2304 | * @alias Assertion#key
|
2305 | * @memberOf Assertion
|
2306 | * @category assertion property
|
2307 | * @param {...*} keys Keys to check
|
2308 | * @example
|
2309 | *
|
2310 | * ({ a: 10 }).should.have.keys('a');
|
2311 | * ({ a: 10, b: 20 }).should.have.keys('a', 'b');
|
2312 | * (new Map([[1, 2]])).should.have.key(1);
|
2313 | *
|
2314 | * json.should.have.only.keys('type', 'version')
|
2315 | */
|
2316 | Assertion.add("keys", function(keys) {
|
2317 | keys = aSlice.call(arguments);
|
2318 |
|
2319 | var obj = Object(this.obj);
|
2320 |
|
2321 | // first check if some keys are missing
|
2322 | var missingKeys = keys.filter(function(key) {
|
2323 | return !shouldTypeAdaptors.has(obj, key);
|
2324 | });
|
2325 |
|
2326 | var verb = "to have " + (this.onlyThis ? "only " : "") + (keys.length === 1 ? "key " : "keys ");
|
2327 |
|
2328 | this.params = { operator: verb + keys.join(", ") };
|
2329 |
|
2330 | if (missingKeys.length > 0) {
|
2331 | this.params.operator += "\n\tmissing keys: " + missingKeys.join(", ");
|
2332 | }
|
2333 |
|
2334 | this.assert(missingKeys.length === 0);
|
2335 |
|
2336 | if (this.onlyThis) {
|
2337 | should(obj).have.size(keys.length);
|
2338 | }
|
2339 | });
|
2340 |
|
2341 | Assertion.add("key", function(key) {
|
2342 | this.have.keys(key);
|
2343 | this.obj = shouldTypeAdaptors.get(this.obj, key);
|
2344 | });
|
2345 |
|
2346 | /**
|
2347 | * Asserts given object has such value for given key
|
2348 | *
|
2349 | * @name value
|
2350 | * @memberOf Assertion
|
2351 | * @category assertion property
|
2352 | * @param {*} key Key to check
|
2353 | * @param {*} value Value to check
|
2354 | * @example
|
2355 | *
|
2356 | * ({ a: 10 }).should.have.value('a', 10);
|
2357 | * (new Map([[1, 2]])).should.have.value(1, 2);
|
2358 | */
|
2359 | Assertion.add("value", function(key, value) {
|
2360 | this.have.key(key).which.is.eql(value);
|
2361 | });
|
2362 |
|
2363 | /**
|
2364 | * Asserts given object has such size.
|
2365 | *
|
2366 | * @name size
|
2367 | * @memberOf Assertion
|
2368 | * @category assertion property
|
2369 | * @param {number} s Size to check
|
2370 | * @example
|
2371 | *
|
2372 | * ({ a: 10 }).should.have.size(1);
|
2373 | * (new Map([[1, 2]])).should.have.size(1);
|
2374 | */
|
2375 | Assertion.add("size", function(s) {
|
2376 | this.params = { operator: "to have size " + s };
|
2377 | should(shouldTypeAdaptors.size(this.obj)).be.exactly(s);
|
2378 | });
|
2379 |
|
2380 | /**
|
2381 | * Asserts given object has nested property in depth by path. **On success it change given object to be value of final property**.
|
2382 | *
|
2383 | * @name propertyByPath
|
2384 | * @memberOf Assertion
|
2385 | * @category assertion property
|
2386 | * @param {Array|...string} properties Properties path to search
|
2387 | * @example
|
2388 | *
|
2389 | * ({ a: {b: 10}}).should.have.propertyByPath('a', 'b').eql(10);
|
2390 | */
|
2391 | Assertion.add("propertyByPath", function(properties) {
|
2392 | properties = aSlice.call(arguments);
|
2393 |
|
2394 | var allProps = properties.map(formatProp);
|
2395 |
|
2396 | properties = properties.map(convertPropertyName);
|
2397 |
|
2398 | var obj = should(Object(this.obj));
|
2399 |
|
2400 | var foundProperties = [];
|
2401 |
|
2402 | var currentProperty;
|
2403 | while (properties.length) {
|
2404 | currentProperty = properties.shift();
|
2405 | this.params = {
|
2406 | operator:
|
2407 | "to have property by path " +
|
2408 | allProps.join(", ") +
|
2409 | " - failed on " +
|
2410 | formatProp(currentProperty)
|
2411 | };
|
2412 | obj = obj.have.property(currentProperty);
|
2413 | foundProperties.push(currentProperty);
|
2414 | }
|
2415 |
|
2416 | this.params = {
|
2417 | obj: this.obj,
|
2418 | operator: "to have property by path " + allProps.join(", ")
|
2419 | };
|
2420 |
|
2421 | this.obj = obj.obj;
|
2422 | });
|
2423 | }
|
2424 |
|
2425 | /*
|
2426 | * should.js - assertion library
|
2427 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
2428 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
2429 | * MIT Licensed
|
2430 | */
|
2431 | function errorAssertions(should, Assertion) {
|
2432 | var i = should.format;
|
2433 |
|
2434 | /**
|
2435 | * Assert given function throws error with such message.
|
2436 | *
|
2437 | * @name throw
|
2438 | * @memberOf Assertion
|
2439 | * @category assertion errors
|
2440 | * @alias Assertion#throwError
|
2441 | * @param {string|RegExp|Function|Object|GeneratorFunction|GeneratorObject} [message] Message to match or properties
|
2442 | * @param {Object} [properties] Optional properties that will be matched to thrown error
|
2443 | * @example
|
2444 | *
|
2445 | * (function(){ throw new Error('fail') }).should.throw();
|
2446 | * (function(){ throw new Error('fail') }).should.throw('fail');
|
2447 | * (function(){ throw new Error('fail') }).should.throw(/fail/);
|
2448 | *
|
2449 | * (function(){ throw new Error('fail') }).should.throw(Error);
|
2450 | * var error = new Error();
|
2451 | * error.a = 10;
|
2452 | * (function(){ throw error; }).should.throw(Error, { a: 10 });
|
2453 | * (function(){ throw error; }).should.throw({ a: 10 });
|
2454 | * (function*() {
|
2455 | * yield throwError();
|
2456 | * }).should.throw();
|
2457 | */
|
2458 | Assertion.add("throw", function(message, properties) {
|
2459 | var fn = this.obj;
|
2460 | var err = {};
|
2461 | var errorInfo = "";
|
2462 | var thrown = false;
|
2463 |
|
2464 | if (shouldUtil.isGeneratorFunction(fn)) {
|
2465 | return should(fn()).throw(message, properties);
|
2466 | } else if (shouldUtil.isIterator(fn)) {
|
2467 | return should(fn.next.bind(fn)).throw(message, properties);
|
2468 | }
|
2469 |
|
2470 | this.is.a.Function();
|
2471 |
|
2472 | var errorMatched = true;
|
2473 |
|
2474 | try {
|
2475 | fn();
|
2476 | } catch (e) {
|
2477 | thrown = true;
|
2478 | err = e;
|
2479 | }
|
2480 |
|
2481 | if (thrown) {
|
2482 | if (message) {
|
2483 | if ("string" == typeof message) {
|
2484 | errorMatched = message == err.message;
|
2485 | } else if (message instanceof RegExp) {
|
2486 | errorMatched = message.test(err.message);
|
2487 | } else if ("function" == typeof message) {
|
2488 | errorMatched = err instanceof message;
|
2489 | } else if (null != message) {
|
2490 | try {
|
2491 | should(err).match(message);
|
2492 | } catch (e) {
|
2493 | if (e instanceof should.AssertionError) {
|
2494 | errorInfo = ": " + e.message;
|
2495 | errorMatched = false;
|
2496 | } else {
|
2497 | throw e;
|
2498 | }
|
2499 | }
|
2500 | }
|
2501 |
|
2502 | if (!errorMatched) {
|
2503 | if ("string" == typeof message || message instanceof RegExp) {
|
2504 | errorInfo =
|
2505 | " with a message matching " +
|
2506 | i(message) +
|
2507 | ", but got '" +
|
2508 | err.message +
|
2509 | "'";
|
2510 | } else if ("function" == typeof message) {
|
2511 | errorInfo =
|
2512 | " of type " +
|
2513 | functionName(message) +
|
2514 | ", but got " +
|
2515 | functionName(err.constructor);
|
2516 | }
|
2517 | } else if ("function" == typeof message && properties) {
|
2518 | try {
|
2519 | should(err).match(properties);
|
2520 | } catch (e) {
|
2521 | if (e instanceof should.AssertionError) {
|
2522 | errorInfo = ": " + e.message;
|
2523 | errorMatched = false;
|
2524 | } else {
|
2525 | throw e;
|
2526 | }
|
2527 | }
|
2528 | }
|
2529 | } else {
|
2530 | errorInfo = " (got " + i(err) + ")";
|
2531 | }
|
2532 | }
|
2533 |
|
2534 | this.params = { operator: "to throw exception" + errorInfo };
|
2535 |
|
2536 | this.assert(thrown);
|
2537 | this.assert(errorMatched);
|
2538 | });
|
2539 |
|
2540 | Assertion.alias("throw", "throwError");
|
2541 | }
|
2542 |
|
2543 | /*
|
2544 | * should.js - assertion library
|
2545 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
2546 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
2547 | * MIT Licensed
|
2548 | */
|
2549 |
|
2550 | function matchingAssertions(should, Assertion) {
|
2551 | var i = should.format;
|
2552 |
|
2553 | /**
|
2554 | * Asserts if given object match `other` object, using some assumptions:
|
2555 | * First object matched if they are equal,
|
2556 | * If `other` is a regexp and given object is a string check on matching with regexp
|
2557 | * If `other` is a regexp and given object is an array check if all elements matched regexp
|
2558 | * If `other` is a regexp and given object is an object check values on matching regexp
|
2559 | * If `other` is a function check if this function throws AssertionError on given object or return false - it will be assumed as not matched
|
2560 | * If `other` is an object check if the same keys matched with above rules
|
2561 | * All other cases failed.
|
2562 | *
|
2563 | * Usually it is right idea to add pre type assertions, like `.String()` or `.Object()` to be sure assertions will do what you are expecting.
|
2564 | * Object iteration happen by keys (properties with enumerable: true), thus some objects can cause small pain. Typical example is js
|
2565 | * Error - it by default has 2 properties `name` and `message`, but they both non-enumerable. In this case make sure you specify checking props (see examples).
|
2566 | *
|
2567 | * @name match
|
2568 | * @memberOf Assertion
|
2569 | * @category assertion matching
|
2570 | * @param {*} other Object to match
|
2571 | * @param {string} [description] Optional message
|
2572 | * @example
|
2573 | * 'foobar'.should.match(/^foo/);
|
2574 | * 'foobar'.should.not.match(/^bar/);
|
2575 | *
|
2576 | * ({ a: 'foo', c: 'barfoo' }).should.match(/foo$/);
|
2577 | *
|
2578 | * ['a', 'b', 'c'].should.match(/[a-z]/);
|
2579 | *
|
2580 | * (5).should.not.match(function(n) {
|
2581 | * return n < 0;
|
2582 | * });
|
2583 | * (5).should.not.match(function(it) {
|
2584 | * it.should.be.an.Array();
|
2585 | * });
|
2586 | * ({ a: 10, b: 'abc', c: { d: 10 }, d: 0 }).should
|
2587 | * .match({ a: 10, b: /c$/, c: function(it) {
|
2588 | * return it.should.have.property('d', 10);
|
2589 | * }});
|
2590 | *
|
2591 | * [10, 'abc', { d: 10 }, 0].should
|
2592 | * .match({ '0': 10, '1': /c$/, '2': function(it) {
|
2593 | * return it.should.have.property('d', 10);
|
2594 | * }});
|
2595 | *
|
2596 | * var myString = 'abc';
|
2597 | *
|
2598 | * myString.should.be.a.String().and.match(/abc/);
|
2599 | *
|
2600 | * myString = {};
|
2601 | *
|
2602 | * myString.should.match(/abc/); //yes this will pass
|
2603 | * //better to do
|
2604 | * myString.should.be.an.Object().and.not.empty().and.match(/abc/);//fixed
|
2605 | *
|
2606 | * (new Error('boom')).should.match(/abc/);//passed because no keys
|
2607 | * (new Error('boom')).should.not.match({ message: /abc/ });//check specified property
|
2608 | */
|
2609 | Assertion.add("match", function(other, description) {
|
2610 | this.params = { operator: "to match " + i(other), message: description };
|
2611 |
|
2612 | if (eql(this.obj, other).length !== 0) {
|
2613 | if (other instanceof RegExp) {
|
2614 | // something - regex
|
2615 |
|
2616 | if (typeof this.obj == "string") {
|
2617 | this.assert(other.exec(this.obj));
|
2618 | } else if (null != this.obj && typeof this.obj == "object") {
|
2619 | var notMatchedProps = [],
|
2620 | matchedProps = [];
|
2621 | shouldTypeAdaptors.forEach(
|
2622 | this.obj,
|
2623 | function(value, name) {
|
2624 | if (other.exec(value)) {
|
2625 | matchedProps.push(formatProp(name));
|
2626 | } else {
|
2627 | notMatchedProps.push(formatProp(name) + " (" + i(value) + ")");
|
2628 | }
|
2629 | },
|
2630 | this
|
2631 | );
|
2632 |
|
2633 | if (notMatchedProps.length) {
|
2634 | this.params.operator += "\n not matched properties: " + notMatchedProps.join(", ");
|
2635 | }
|
2636 | if (matchedProps.length) {
|
2637 | this.params.operator += "\n matched properties: " + matchedProps.join(", ");
|
2638 | }
|
2639 |
|
2640 | this.assert(notMatchedProps.length === 0);
|
2641 | } else {
|
2642 | // should we try to convert to String and exec?
|
2643 | this.assert(false);
|
2644 | }
|
2645 | } else if (typeof other == "function") {
|
2646 | var res;
|
2647 |
|
2648 | res = other(this.obj);
|
2649 |
|
2650 | //if we throw exception ok - it is used .should inside
|
2651 | if (typeof res == "boolean") {
|
2652 | this.assert(res); // if it is just boolean function assert on it
|
2653 | }
|
2654 | } else if (typeof this.obj == "object" && this.obj != null && (isPlainObject(other) || Array.isArray(other))) {
|
2655 | // try to match properties (for Object and Array)
|
2656 | notMatchedProps = [];
|
2657 | matchedProps = [];
|
2658 |
|
2659 | shouldTypeAdaptors.forEach(
|
2660 | other,
|
2661 | function(value, key) {
|
2662 | try {
|
2663 | should(this.obj)
|
2664 | .have.property(key)
|
2665 | .which.match(value);
|
2666 | matchedProps.push(formatProp(key));
|
2667 | } catch (e) {
|
2668 | if (e instanceof should.AssertionError) {
|
2669 | notMatchedProps.push(formatProp(key) + " (" + i(this.obj[key]) + ")");
|
2670 | } else {
|
2671 | throw e;
|
2672 | }
|
2673 | }
|
2674 | },
|
2675 | this
|
2676 | );
|
2677 |
|
2678 | if (notMatchedProps.length) {
|
2679 | this.params.operator += "\n not matched properties: " + notMatchedProps.join(", ");
|
2680 | }
|
2681 | if (matchedProps.length) {
|
2682 | this.params.operator += "\n matched properties: " + matchedProps.join(", ");
|
2683 | }
|
2684 |
|
2685 | this.assert(notMatchedProps.length === 0);
|
2686 | } else {
|
2687 | this.assert(false);
|
2688 | }
|
2689 | }
|
2690 | });
|
2691 |
|
2692 | /**
|
2693 | * Asserts if given object values or array elements all match `other` object, using some assumptions:
|
2694 | * First object matched if they are equal,
|
2695 | * If `other` is a regexp - matching with regexp
|
2696 | * If `other` is a function check if this function throws AssertionError on given object or return false - it will be assumed as not matched
|
2697 | * All other cases check if this `other` equal to each element
|
2698 | *
|
2699 | * @name matchEach
|
2700 | * @memberOf Assertion
|
2701 | * @category assertion matching
|
2702 | * @alias Assertion#matchEvery
|
2703 | * @param {*} other Object to match
|
2704 | * @param {string} [description] Optional message
|
2705 | * @example
|
2706 | * [ 'a', 'b', 'c'].should.matchEach(/\w+/);
|
2707 | * [ 'a', 'a', 'a'].should.matchEach('a');
|
2708 | *
|
2709 | * [ 'a', 'a', 'a'].should.matchEach(function(value) { value.should.be.eql('a') });
|
2710 | *
|
2711 | * { a: 'a', b: 'a', c: 'a' }.should.matchEach(function(value) { value.should.be.eql('a') });
|
2712 | */
|
2713 | Assertion.add("matchEach", function(other, description) {
|
2714 | this.params = {
|
2715 | operator: "to match each " + i(other),
|
2716 | message: description
|
2717 | };
|
2718 |
|
2719 | shouldTypeAdaptors.forEach(
|
2720 | this.obj,
|
2721 | function(value) {
|
2722 | should(value).match(other);
|
2723 | },
|
2724 | this
|
2725 | );
|
2726 | });
|
2727 |
|
2728 | /**
|
2729 | * Asserts if any of given object values or array elements match `other` object, using some assumptions:
|
2730 | * First object matched if they are equal,
|
2731 | * If `other` is a regexp - matching with regexp
|
2732 | * If `other` is a function check if this function throws AssertionError on given object or return false - it will be assumed as not matched
|
2733 | * All other cases check if this `other` equal to each element
|
2734 | *
|
2735 | * @name matchAny
|
2736 | * @memberOf Assertion
|
2737 | * @category assertion matching
|
2738 | * @param {*} other Object to match
|
2739 | * @alias Assertion#matchSome
|
2740 | * @param {string} [description] Optional message
|
2741 | * @example
|
2742 | * [ 'a', 'b', 'c'].should.matchAny(/\w+/);
|
2743 | * [ 'a', 'b', 'c'].should.matchAny('a');
|
2744 | *
|
2745 | * [ 'a', 'b', 'c'].should.matchAny(function(value) { value.should.be.eql('a') });
|
2746 | *
|
2747 | * { a: 'a', b: 'b', c: 'c' }.should.matchAny(function(value) { value.should.be.eql('a') });
|
2748 | */
|
2749 | Assertion.add("matchAny", function(other, description) {
|
2750 | this.params = {
|
2751 | operator: "to match any " + i(other),
|
2752 | message: description
|
2753 | };
|
2754 |
|
2755 | this.assert(
|
2756 | shouldTypeAdaptors.some(this.obj, function(value) {
|
2757 | try {
|
2758 | should(value).match(other);
|
2759 | return true;
|
2760 | } catch (e) {
|
2761 | if (e instanceof should.AssertionError) {
|
2762 | // Caught an AssertionError, return false to the iterator
|
2763 | return false;
|
2764 | }
|
2765 | throw e;
|
2766 | }
|
2767 | })
|
2768 | );
|
2769 | });
|
2770 |
|
2771 | Assertion.alias("matchAny", "matchSome");
|
2772 | Assertion.alias("matchEach", "matchEvery");
|
2773 | }
|
2774 |
|
2775 | /*
|
2776 | * should.js - assertion library
|
2777 | * Copyright(c) 2010-2013 TJ Holowaychuk <tj@vision-media.ca>
|
2778 | * Copyright(c) 2013-2017 Denis Bardadym <bardadymchik@gmail.com>
|
2779 | * MIT Licensed
|
2780 | */
|
2781 | /**
|
2782 | * Our function should
|
2783 | *
|
2784 | * @param {*} obj Object to assert
|
2785 | * @returns {should.Assertion} Returns new Assertion for beginning assertion chain
|
2786 | * @example
|
2787 | *
|
2788 | * var should = require('should');
|
2789 | * should('abc').be.a.String();
|
2790 | */
|
2791 | function should(obj) {
|
2792 | return new Assertion(obj);
|
2793 | }
|
2794 |
|
2795 | should.AssertionError = AssertionError;
|
2796 | should.Assertion = Assertion;
|
2797 |
|
2798 | // exposing modules dirty way
|
2799 | should.modules = {
|
2800 | format: sformat,
|
2801 | type: getType,
|
2802 | equal: eql
|
2803 | };
|
2804 | should.format = format;
|
2805 |
|
2806 | /**
|
2807 | * Object with configuration.
|
2808 | * It contains such properties:
|
2809 | * * `checkProtoEql` boolean - Affect if `.eql` will check objects prototypes
|
2810 | * * `plusZeroAndMinusZeroEqual` boolean - Affect if `.eql` will treat +0 and -0 as equal
|
2811 | * Also it can contain options for should-format.
|
2812 | *
|
2813 | * @type {Object}
|
2814 | * @memberOf should
|
2815 | * @static
|
2816 | * @example
|
2817 | *
|
2818 | * var a = { a: 10 }, b = Object.create(null);
|
2819 | * b.a = 10;
|
2820 | *
|
2821 | * a.should.be.eql(b);
|
2822 | * //not throws
|
2823 | *
|
2824 | * should.config.checkProtoEql = true;
|
2825 | * a.should.be.eql(b);
|
2826 | * //throws AssertionError: expected { a: 10 } to equal { a: 10 } (because A and B have different prototypes)
|
2827 | */
|
2828 | should.config = config;
|
2829 |
|
2830 | /**
|
2831 | * Allow to extend given prototype with should property using given name. This getter will **unwrap** all standard wrappers like `Number`, `Boolean`, `String`.
|
2832 | * Using `should(obj)` is the equivalent of using `obj.should` with known issues (like nulls and method calls etc).
|
2833 | *
|
2834 | * To add new assertions, need to use Assertion.add method.
|
2835 | *
|
2836 | * @param {string} [propertyName] Name of property to add. Default is `'should'`.
|
2837 | * @param {Object} [proto] Prototype to extend with. Default is `Object.prototype`.
|
2838 | * @memberOf should
|
2839 | * @returns {{ name: string, descriptor: Object, proto: Object }} Descriptor enough to return all back
|
2840 | * @static
|
2841 | * @example
|
2842 | *
|
2843 | * var prev = should.extend('must', Object.prototype);
|
2844 | *
|
2845 | * 'abc'.must.startWith('a');
|
2846 | *
|
2847 | * var should = should.noConflict(prev);
|
2848 | * should.not.exist(Object.prototype.must);
|
2849 | */
|
2850 | should.extend = function(propertyName, proto) {
|
2851 | propertyName = propertyName || "should";
|
2852 | proto = proto || Object.prototype;
|
2853 |
|
2854 | var prevDescriptor = Object.getOwnPropertyDescriptor(proto, propertyName);
|
2855 |
|
2856 | Object.defineProperty(proto, propertyName, {
|
2857 | set: function() {},
|
2858 | get: function() {
|
2859 | return should(isWrapperType(this) ? this.valueOf() : this);
|
2860 | },
|
2861 | configurable: true
|
2862 | });
|
2863 |
|
2864 | return { name: propertyName, descriptor: prevDescriptor, proto: proto };
|
2865 | };
|
2866 |
|
2867 | /**
|
2868 | * Delete previous extension. If `desc` missing it will remove default extension.
|
2869 | *
|
2870 | * @param {{ name: string, descriptor: Object, proto: Object }} [desc] Returned from `should.extend` object
|
2871 | * @memberOf should
|
2872 | * @returns {Function} Returns should function
|
2873 | * @static
|
2874 | * @example
|
2875 | *
|
2876 | * var should = require('should').noConflict();
|
2877 | *
|
2878 | * should(Object.prototype).not.have.property('should');
|
2879 | *
|
2880 | * var prev = should.extend('must', Object.prototype);
|
2881 | * 'abc'.must.startWith('a');
|
2882 | * should.noConflict(prev);
|
2883 | *
|
2884 | * should(Object.prototype).not.have.property('must');
|
2885 | */
|
2886 | should.noConflict = function(desc) {
|
2887 | desc = desc || should._prevShould;
|
2888 |
|
2889 | if (desc) {
|
2890 | delete desc.proto[desc.name];
|
2891 |
|
2892 | if (desc.descriptor) {
|
2893 | Object.defineProperty(desc.proto, desc.name, desc.descriptor);
|
2894 | }
|
2895 | }
|
2896 | return should;
|
2897 | };
|
2898 |
|
2899 | /**
|
2900 | * Simple utility function for a bit more easier should assertion extension
|
2901 | * @param {Function} f So called plugin function. It should accept 2 arguments: `should` function and `Assertion` constructor
|
2902 | * @memberOf should
|
2903 | * @returns {Function} Returns `should` function
|
2904 | * @static
|
2905 | * @example
|
2906 | *
|
2907 | * should.use(function(should, Assertion) {
|
2908 | * Assertion.add('asset', function() {
|
2909 | * this.params = { operator: 'to be asset' };
|
2910 | *
|
2911 | * this.obj.should.have.property('id').which.is.a.Number();
|
2912 | * this.obj.should.have.property('path');
|
2913 | * })
|
2914 | * })
|
2915 | */
|
2916 | should.use = function(f) {
|
2917 | f(should, should.Assertion);
|
2918 | return this;
|
2919 | };
|
2920 |
|
2921 | should
|
2922 | .use(assertExtensions)
|
2923 | .use(chainAssertions)
|
2924 | .use(booleanAssertions)
|
2925 | .use(numberAssertions)
|
2926 | .use(equalityAssertions)
|
2927 | .use(typeAssertions)
|
2928 | .use(stringAssertions)
|
2929 | .use(propertyAssertions)
|
2930 | .use(errorAssertions)
|
2931 | .use(matchingAssertions)
|
2932 | .use(containAssertions)
|
2933 | .use(promiseAssertions);
|
2934 |
|
2935 | module.exports = should;
|