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26ebc3d9 DI |
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', () => { | |
d266d995 | 20 | let dom: jsdom.JSDOM; |
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21 | let window: Window; |
22 | let document: Document; | |
23 | ||
24 | let container: HTMLElement; | |
25 | let rows: HTMLElement[]; | |
7ac4f1a9 | 26 | let linkifier: TestLinkifier; |
26ebc3d9 | 27 | |
0ea2e9cf | 28 | beforeEach(() => { |
8a574899 | 29 | dom = new jsdom.JSDOM(''); |
0ea2e9cf PK |
30 | window = dom.window; |
31 | document = window.document; | |
32 | linkifier = new TestLinkifier(); | |
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33 | }); |
34 | ||
8c2db8dd | 35 | function addRow(html: string) { |
26ebc3d9 | 36 | const element = document.createElement('div'); |
8c2db8dd | 37 | element.innerHTML = html; |
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38 | container.appendChild(element); |
39 | rows.push(element); | |
40 | } | |
41 | ||
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42 | describe('before attachToDom', () => { |
43 | it('should allow link matcher registration', done => { | |
44 | assert.doesNotThrow(() => { | |
45 | const linkMatcherId = linkifier.registerLinkMatcher(/foo/, () => {}); | |
46 | assert.isTrue(linkifier.deregisterLinkMatcher(linkMatcherId)); | |
b68180b9 | 47 | done(); |
26ebc3d9 | 48 | }); |
b0624cad | 49 | }); |
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50 | }); |
51 | ||
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52 | describe('after attachToDom', () => { |
53 | beforeEach(() => { | |
54 | rows = []; | |
55 | linkifier.attachToDom(document, rows); | |
56 | container = document.createElement('div'); | |
57 | document.body.appendChild(container); | |
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58 | }); |
59 | ||
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60 | function clickElement(element: Node) { |
61 | const event = document.createEvent('MouseEvent'); | |
62 | event.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null); | |
63 | element.dispatchEvent(event); | |
64 | } | |
b68180b9 | 65 | |
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66 | function assertLinkifiesEntireRow(uri: string, done: MochaDone) { |
67 | addRow(uri); | |
68 | linkifier.linkifyRow(0); | |
69 | setTimeout(() => { | |
26ebc3d9 | 70 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); |
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71 | assert.equal((<HTMLElement>rows[0].firstChild).textContent, uri); |
72 | done(); | |
73 | }, 0); | |
74 | } | |
26ebc3d9 | 75 | |
b0624cad | 76 | describe('http links', () => { |
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77 | function assertLinkifiesEntireRow(uri: string, done: MochaDone) { |
78 | addRow(uri); | |
79 | linkifier.linkifyRow(0); | |
80 | setTimeout(() => { | |
26ebc3d9 | 81 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); |
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82 | assert.equal((<HTMLElement>rows[0].firstChild).textContent, uri); |
83 | done(); | |
84 | }, 0); | |
85 | } | |
b0624cad | 86 | it('should allow ~ character in URI path', done => assertLinkifiesEntireRow('http://foo.com/a~b#c~d?e~f', done)); |
26ebc3d9 | 87 | }); |
7ac4f1a9 | 88 | |
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89 | describe('link matcher', () => { |
90 | function assertLinkifiesRow(rowText: string, linkMatcherRegex: RegExp, expectedHtml: string, done: MochaDone) { | |
91 | addRow(rowText); | |
92 | linkifier.registerLinkMatcher(linkMatcherRegex, () => {}); | |
93 | linkifier.linkifyRow(0); | |
94 | // Allow linkify to happen | |
95 | setTimeout(() => { | |
96 | assert.equal(rows[0].innerHTML, expectedHtml); | |
97 | done(); | |
98 | }, 0); | |
99 | } | |
100 | it('should match a single link', done => { | |
101 | assertLinkifiesRow('foo', /foo/, '<a>foo</a>', done); | |
102 | }); | |
103 | it('should match a single link at the start of a text node', done => { | |
104 | assertLinkifiesRow('foo bar', /foo/, '<a>foo</a> bar', done); | |
105 | }); | |
106 | it('should match a single link in the middle of a text node', done => { | |
107 | assertLinkifiesRow('foo bar baz', /bar/, 'foo <a>bar</a> baz', done); | |
108 | }); | |
109 | it('should match a single link at the end of a text node', done => { | |
110 | assertLinkifiesRow('foo bar', /bar/, 'foo <a>bar</a>', done); | |
111 | }); | |
112 | it('should match a link after a link at the start of a text node', done => { | |
113 | assertLinkifiesRow('foo bar', /foo|bar/, '<a>foo</a> <a>bar</a>', done); | |
114 | }); | |
115 | it('should match a link after a link in the middle of a text node', done => { | |
116 | assertLinkifiesRow('foo bar baz', /bar|baz/, 'foo <a>bar</a> <a>baz</a>', done); | |
117 | }); | |
118 | it('should match a link immediately after a link at the end of a text node', done => { | |
119 | assertLinkifiesRow('<span>foo bar</span>baz', /bar|baz/, '<span>foo <a>bar</a></span><a>baz</a>', done); | |
26ebc3d9 | 120 | }); |
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121 | it('should not duplicate text after a unicode character (wrapped in a span)', done => { |
122 | // This is a regression test for an issue that came about when using | |
123 | // an oh-my-zsh theme that added the large blue diamond unicode | |
124 | // character (U+1F537) which caused the path to be duplicated. See #642. | |
125 | assertLinkifiesRow('echo \'<span class="xterm-normal-char">🔷</span>foo\'', /foo/, 'echo \'<span class="xterm-normal-char">🔷</span><a>foo</a>\'', done); | |
126 | }); | |
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127 | }); |
128 | ||
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129 | describe('validationCallback', () => { |
130 | it('should enable link if true', done => { | |
131 | addRow('test'); | |
132 | linkifier.registerLinkMatcher(/test/, () => done(), { | |
584ec681 | 133 | validationCallback: (url, element, cb) => { |
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134 | cb(true); |
135 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); | |
136 | setTimeout(() => clickElement(rows[0].firstChild), 0); | |
d8140097 | 137 | } |
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138 | }); |
139 | linkifier.linkifyRow(0); | |
d8140097 | 140 | }); |
7ac4f1a9 | 141 | |
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142 | it('should disable link if false', done => { |
143 | addRow('test'); | |
144 | linkifier.registerLinkMatcher(/test/, () => assert.fail(), { | |
584ec681 | 145 | validationCallback: (url, element, cb) => { |
b0624cad DI |
146 | cb(false); |
147 | assert.equal((<HTMLElement>rows[0].firstChild).tagName, 'A'); | |
148 | setTimeout(() => clickElement(rows[0].firstChild), 0); | |
149 | } | |
150 | }); | |
151 | linkifier.linkifyRow(0); | |
152 | // Allow time for the click to be performed | |
153 | setTimeout(() => done(), 10); | |
154 | }); | |
7ac4f1a9 | 155 | |
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156 | it('should trigger for multiple link matches on one row', done => { |
157 | addRow('test test'); | |
158 | let count = 0; | |
159 | linkifier.registerLinkMatcher(/test/, () => assert.fail(), { | |
584ec681 | 160 | validationCallback: (url, element, cb) => { |
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161 | count += 1; |
162 | if (count === 2) { | |
163 | done(); | |
164 | } | |
165 | cb(false); | |
166 | } | |
167 | }); | |
168 | linkifier.linkifyRow(0); | |
169 | }); | |
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170 | }); |
171 | ||
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172 | describe('priority', () => { |
173 | it('should order the list from highest priority to lowest #1', () => { | |
174 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: 1 }); | |
175 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: -1 }); | |
176 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [aId, 0, bId]); | |
177 | }); | |
7ac4f1a9 | 178 | |
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179 | it('should order the list from highest priority to lowest #2', () => { |
180 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: -1 }); | |
181 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: 1 }); | |
182 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [bId, 0, aId]); | |
183 | }); | |
184 | ||
185 | it('should order items of equal priority in the order they are added', () => { | |
186 | const aId = linkifier.registerLinkMatcher(/a/, () => {}, { priority: 0 }); | |
187 | const bId = linkifier.registerLinkMatcher(/b/, () => {}, { priority: 0 }); | |
188 | assert.deepEqual(linkifier.linkMatchers.map(lm => lm.id), [0, aId, bId]); | |
189 | }); | |
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190 | }); |
191 | }); | |
26ebc3d9 | 192 | }); |