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1 | /** |
2 | * @license MIT | |
3 | */ | |
4 | import jsdom = require('jsdom'); | |
5 | import { assert } from 'chai'; | |
6 | import { ITerminal, ILinkifier } from './Interfaces'; | |
7 | import { Linkifier } from './Linkifier'; | |
7ac4f1a9 | 8 | import { LinkMatcher } from './Types'; |
26ebc3d9 | 9 | |
15d79143 | 10 | class TestLinkifier extends Linkifier { |
b0624cad | 11 | constructor() { |
15d79143 | 12 | Linkifier.TIME_BEFORE_LINKIFY = 0; |
b0624cad | 13 | super(); |
15d79143 | 14 | } |
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15 | |
16 | public get linkMatchers(): LinkMatcher[] { return this._linkMatchers; } | |
15d79143 | 17 | } |
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18 | |
19 | describe('Linkifier', () => { | |
20 | let window: Window; | |
21 | let document: Document; | |
22 | ||
23 | let container: HTMLElement; | |
24 | let rows: HTMLElement[]; | |
7ac4f1a9 | 25 | let linkifier: TestLinkifier; |
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26 | |
27 | beforeEach(done => { | |
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28 | jsdom.env('', (err, w) => { |
29 | window = w; | |
30 | document = window.document; | |
b0624cad | 31 | linkifier = new TestLinkifier(); |
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32 | done(); |
33 | }); | |
34 | }); | |
35 | ||
b0624cad DI |
36 | describe('before attachToDom', () => { |
37 | it('should allow link matcher registration', done => { | |
38 | assert.doesNotThrow(() => { | |
39 | const linkMatcherId = linkifier.registerLinkMatcher(/foo/, () => {}); | |
40 | assert.isTrue(linkifier.deregisterLinkMatcher(linkMatcherId)); | |
41 | done(); | |
42 | }); | |
43 | }); | |
44 | }); | |
26ebc3d9 | 45 | |
b0624cad DI |
46 | describe('after attachToDom', () => { |
47 | beforeEach(() => { | |
48 | rows = []; | |
49 | linkifier.attachToDom(document, rows); | |
50 | container = document.createElement('div'); | |
51 | document.body.appendChild(container); | |
52 | }); | |
26ebc3d9 | 53 | |
b0624cad DI |
54 | function addRow(text: string) { |
55 | const element = document.createElement('div'); | |
56 | element.textContent = text; | |
57 | container.appendChild(element); | |
58 | rows.push(element); | |
59 | } | |
b68180b9 | 60 | |
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61 | function clickElement(element: Node) { |
62 | const event = document.createEvent('MouseEvent'); | |
63 | event.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null); | |
64 | element.dispatchEvent(event); | |
65 | } | |
b68180b9 | 66 | |
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67 | function assertLinkifiesEntireRow(uri: string, done: MochaDone) { |
68 | addRow(uri); | |
69 | linkifier.linkifyRow(0); | |
70 | setTimeout(() => { | |
26ebc3d9 | 71 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); |
b0624cad DI |
72 | assert.equal((<HTMLElement>rows[0].firstChild).textContent, uri); |
73 | done(); | |
74 | }, 0); | |
75 | } | |
76 | ||
77 | describe('http links', () => { | |
78 | it('should allow ~ character in URI path', done => assertLinkifiesEntireRow('http://foo.com/a~b#c~d?e~f', done)); | |
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79 | }); |
80 | ||
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81 | describe('validationCallback', () => { |
82 | it('should enable link if true', done => { | |
83 | addRow('test'); | |
84 | linkifier.registerLinkMatcher(/test/, () => done(), { | |
85 | validationCallback: (url, cb) => { | |
86 | cb(true); | |
87 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); | |
88 | setTimeout(() => clickElement(rows[0].firstChild), 0); | |
89 | } | |
90 | }); | |
91 | linkifier.linkifyRow(0); | |
26ebc3d9 | 92 | }); |
7ac4f1a9 | 93 | |
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94 | it('should disable link if false', done => { |
95 | addRow('test'); | |
96 | linkifier.registerLinkMatcher(/test/, () => assert.fail(), { | |
97 | validationCallback: (url, cb) => { | |
98 | cb(false); | |
99 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); | |
100 | setTimeout(() => clickElement(rows[0].firstChild), 0); | |
101 | } | |
102 | }); | |
103 | linkifier.linkifyRow(0); | |
104 | // Allow time for the click to be performed | |
105 | setTimeout(() => done(), 10); | |
106 | }); | |
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107 | }); |
108 | ||
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109 | describe('priority', () => { |
110 | it('should order the list from highest priority to lowest #1', () => { | |
111 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: 1 }); | |
112 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: -1 }); | |
113 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [aId, 0, bId]); | |
114 | }); | |
7ac4f1a9 | 115 | |
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116 | it('should order the list from highest priority to lowest #2', () => { |
117 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: -1 }); | |
118 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: 1 }); | |
119 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [bId, 0, aId]); | |
120 | }); | |
121 | ||
122 | it('should order items of equal priority in the order they are added', () => { | |
123 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: 0 }); | |
124 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: 0 }); | |
125 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [0, aId, bId]); | |
126 | }); | |
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127 | }); |
128 | }); | |
26ebc3d9 | 129 | }); |