| 1 | var assert = require('tap');
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| 2 |
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| 3 | var t = require('./lib/util');
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| 4 |
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| 5 | assert.equal(t.isArray([]), true);
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| 6 | assert.equal(t.isArray({}), false);
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| 7 |
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| 8 | assert.equal(t.isBoolean(null), false);
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| 9 | assert.equal(t.isBoolean(true), true);
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| 10 | assert.equal(t.isBoolean(false), true);
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| 11 |
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| 12 | assert.equal(t.isNull(null), true);
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| 13 | assert.equal(t.isNull(undefined), false);
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| 14 | assert.equal(t.isNull(false), false);
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| 15 | assert.equal(t.isNull(), false);
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| 16 |
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| 17 | assert.equal(t.isNullOrUndefined(null), true);
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| 18 | assert.equal(t.isNullOrUndefined(undefined), true);
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| 19 | assert.equal(t.isNullOrUndefined(false), false);
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| 20 | assert.equal(t.isNullOrUndefined(), true);
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| 21 |
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| 22 | assert.equal(t.isNumber(null), false);
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| 23 | assert.equal(t.isNumber('1'), false);
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| 24 | assert.equal(t.isNumber(1), true);
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| 25 |
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| 26 | assert.equal(t.isString(null), false);
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| 27 | assert.equal(t.isString('1'), true);
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| 28 | assert.equal(t.isString(1), false);
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| 29 |
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| 30 | assert.equal(t.isSymbol(null), false);
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| 31 | assert.equal(t.isSymbol('1'), false);
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| 32 | assert.equal(t.isSymbol(1), false);
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| 33 | assert.equal(t.isSymbol(Symbol()), true);
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| 34 |
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| 35 | assert.equal(t.isUndefined(null), false);
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| 36 | assert.equal(t.isUndefined(undefined), true);
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| 37 | assert.equal(t.isUndefined(false), false);
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| 38 | assert.equal(t.isUndefined(), true);
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| 39 |
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| 40 | assert.equal(t.isRegExp(null), false);
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| 41 | assert.equal(t.isRegExp('1'), false);
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| 42 | assert.equal(t.isRegExp(new RegExp()), true);
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| 43 |
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| 44 | assert.equal(t.isObject({}), true);
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| 45 | assert.equal(t.isObject([]), true);
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| 46 | assert.equal(t.isObject(new RegExp()), true);
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| 47 | assert.equal(t.isObject(new Date()), true);
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| 48 |
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| 49 | assert.equal(t.isDate(null), false);
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| 50 | assert.equal(t.isDate('1'), false);
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| 51 | assert.equal(t.isDate(new Date()), true);
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| 52 |
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| 53 | assert.equal(t.isError(null), false);
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| 54 | assert.equal(t.isError({ err: true }), false);
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| 55 | assert.equal(t.isError(new Error()), true);
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| 56 |
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| 57 | assert.equal(t.isFunction(null), false);
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| 58 | assert.equal(t.isFunction({ }), false);
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| 59 | assert.equal(t.isFunction(function() {}), true);
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| 60 |
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| 61 | assert.equal(t.isPrimitive(null), true);
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| 62 | assert.equal(t.isPrimitive(''), true);
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| 63 | assert.equal(t.isPrimitive(0), true);
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| 64 | assert.equal(t.isPrimitive(new Date()), false);
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| 65 |
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| 66 | assert.equal(t.isBuffer(null), false);
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| 67 | assert.equal(t.isBuffer({}), false);
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| 68 | assert.equal(t.isBuffer(new Buffer(0)), true);
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