1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | var tslint_1 = require("tslint");
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4 | var typescript_1 = require("typescript");
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5 | var ts = require("typescript");
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6 | var util_1 = require("util");
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7 | var lint_factory_1 = require("./lint-factory");
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8 | describe('lint factory', function () {
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9 | describe('createProgram()', function () {
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10 | it('should create a TS Program', function () {
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11 | var context = { rootDir: '' };
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12 | var program = lint_factory_1.createProgram(context, '');
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13 | var fns = [
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14 | 'getSourceFiles',
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15 | 'getTypeChecker'
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16 | ];
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17 | expect(util_1.isObject(program)).toBeTruthy();
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18 | for (var _i = 0, fns_1 = fns; _i < fns_1.length; _i++) {
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19 | var fn = fns_1[_i];
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20 | expect(typeof program[fn]).toEqual('function');
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21 | }
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22 | });
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23 | });
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24 | describe('getTsLintConfig()', function () {
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25 | it('should fetch the TSLint configuration from file path', function () {
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26 | var tsConfigFilePath = 'tsconfig.json';
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27 | var mockConfig = { rulesDirectory: ['node_modules/@ionic'] };
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28 | spyOn(tslint_1.Configuration, tslint_1.Configuration.loadConfigurationFromPath.name).and.returnValue(mockConfig);
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29 | var config = lint_factory_1.getTsLintConfig(tsConfigFilePath);
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30 | expect(util_1.isObject(config)).toBeTruthy();
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31 | expect(tslint_1.Configuration.loadConfigurationFromPath).toHaveBeenLastCalledWith(tsConfigFilePath);
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32 | expect(config).toEqual(mockConfig);
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33 | });
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34 | it('should extend configuration with {linterOptions} if provided', function () {
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35 | var tsConfigFilePath = 'tsconfig.json';
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36 | var mockConfig = { rulesDirectory: ['node_modules/@ionic'] };
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37 | spyOn(tslint_1.Configuration, tslint_1.Configuration.loadConfigurationFromPath.name).and.returnValue(mockConfig);
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38 | var config = lint_factory_1.getTsLintConfig(tsConfigFilePath, {
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39 | typeCheck: true
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40 | });
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41 | expect(config.linterOptions).toEqual({
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42 | typeCheck: true
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43 | });
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44 | });
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45 | });
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46 | describe('createLinter()', function () {
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47 | it('should create a Linter', function () {
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48 | var context = { rootDir: '' };
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49 | var program = lint_factory_1.createProgram(context, '');
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50 | var linter = lint_factory_1.createLinter(context, program);
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51 | expect(linter instanceof tslint_1.Linter).toBeTruthy();
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52 | });
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53 | });
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54 | describe('getFileNames()', function () {
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55 | it('should get the file names referenced in the tsconfig.json', function () {
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56 | var context = { rootDir: '' };
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57 | var program = lint_factory_1.createProgram(context, '');
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58 | var mockFiles = ['test.ts'];
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59 | spyOn(tslint_1.Linter, 'getFileNames').and.returnValue(mockFiles);
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60 | var files = lint_factory_1.getFileNames(context, program);
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61 | expect(Array.isArray(files)).toBeTruthy();
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62 | expect(files).toEqual(mockFiles);
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63 | });
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64 | });
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65 | describe('typeCheck()', function () {
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66 | it('should not be called if {typeCheck} is false', function (done) {
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67 | var context = { rootDir: '' };
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68 | var program = lint_factory_1.createProgram(context, '');
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69 | spyOn(ts, ts.getPreEmitDiagnostics.name).and.returnValue([]);
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70 | lint_factory_1.typeCheck(context, program, { typeCheck: false })
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71 | .then(function (result) {
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72 | expect(ts.getPreEmitDiagnostics).toHaveBeenCalledTimes(0);
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73 | expect(result).toEqual([]);
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74 | done();
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75 | });
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76 | });
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77 | it('should type check if {typeCheck} is true', function (done) {
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78 | var context = { rootDir: '' };
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79 | var program = lint_factory_1.createProgram(context, '');
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80 | var diagnostics = [{
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81 | file: {},
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82 | start: 2,
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83 | length: 10,
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84 | messageText: 'Oops',
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85 | category: typescript_1.DiagnosticCategory.Warning,
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86 | code: 120
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87 | }];
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88 | spyOn(ts, ts.getPreEmitDiagnostics.name).and.returnValue(diagnostics);
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89 | lint_factory_1.typeCheck(context, program, { typeCheck: true })
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90 | .then(function (result) {
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91 | expect(ts.getPreEmitDiagnostics).toHaveBeenCalledWith(program);
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92 | expect(result).toEqual(diagnostics);
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93 | done();
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94 | });
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95 | });
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96 | });
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97 | describe('lint()', function () {
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98 | it('should lint a file', function () {
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99 | var context = { rootDir: '' };
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100 | var program = lint_factory_1.createProgram(context, '');
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101 | var linter = lint_factory_1.createLinter(context, program);
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102 | spyOn(linter, 'lint').and.returnValue(undefined);
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103 | var config = {};
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104 | var filePath = 'test.ts';
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105 | var fileContents = 'const test = true;';
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106 | lint_factory_1.lint(linter, config, filePath, fileContents);
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107 | expect(linter.lint).toHaveBeenCalledWith(filePath, fileContents, config);
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108 | });
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109 | });
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110 | describe('getLintResult()', function () {
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111 | it('should get the lint results after linting a file', function () {
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112 | var context = { rootDir: '' };
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113 | var program = lint_factory_1.createProgram(context, '');
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114 | var linter = lint_factory_1.createLinter(context, program);
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115 | spyOn(linter, 'lint').and.returnValue(undefined);
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116 | var mockResult = {};
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117 | spyOn(linter, 'getResult').and.returnValue(mockResult);
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118 | var config = {
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119 | jsRules: new Map(),
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120 | rules: new Map()
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121 | };
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122 | var filePath = 'test.ts';
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123 | var fileContents = 'const test = true;';
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124 | lint_factory_1.lint(linter, config, filePath, fileContents);
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125 | var result = lint_factory_1.getLintResult(linter);
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126 | expect(util_1.isObject(result)).toBeTruthy();
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127 | expect(result).toEqual(mockResult);
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128 | });
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129 | });
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130 | });
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