/**
* @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
import MarkdownDataProcessor from '/ckeditor5/markdown-gfm/gfmdataprocessor.js';
import { stringify } from '/tests/engine/_utils/view.js';
describe( 'GFMDataProcessor', () => {
let dataProcessor;
beforeEach( () => {
dataProcessor = new MarkdownDataProcessor();
} );
describe( 'links', () => {
describe( 'toView', () => {
it( 'should autolink', () => {
const viewFragment = dataProcessor.toView( 'Link:
Link: http://example.com/.
' ); } ); it( 'should autolink #2', () => { const viewFragment = dataProcessor.toView( 'Link: http://example.com/.' ); expect( stringify( viewFragment ) ).to.equal( 'Link: http://example.com/.
' ); } ); it( 'should autolink with params', () => { const viewFragment = dataProcessor.toView( 'Link:Link: http://example.com/?foo=1&bar=2.
' ); } ); it( 'should autolink inside list', () => { const viewFragment = dataProcessor.toView( '*' + '' ); } ); it( 'should not autolink inside inline code', () => { const viewFragment = dataProcessor.toView( '`Blockquoted: http://example.com/
' + '
' );
} );
it( 'should not process already linked #1', () => {
const viewFragment = dataProcessor.toView( 'Already linked: http://example.com/' );
expect( stringify( viewFragment ) ).to.equal( 'Already linked: http://example.com/
' ); } ); it( 'should not process already linked #2', () => { const viewFragment = dataProcessor.toView( 'Already linked: [http://example.com/](http://example.com/)' ); expect( stringify( viewFragment ) ).to.equal( 'Already linked: http://example.com/
' ); } ); it( 'should not process already linked #3', () => { const viewFragment = dataProcessor.toView( 'Already linked: **http://example.com/**' ); expect( stringify( viewFragment ) ).to.equal( 'Already linked: http://example.com/
' ); } ); it( 'should process inline links', () => { const viewFragment = dataProcessor.toView( '[URL](/url/)' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with title', () => { const viewFragment = dataProcessor.toView( '[URL and title](/url/ "title")' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with title preceded by two spaces', () => { const viewFragment = dataProcessor.toView( '[URL and title](/url/ "title preceded by two spaces")' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with title preceded by tab', () => { const viewFragment = dataProcessor.toView( '[URL and title](/url/ "title preceded by tab")' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with title that has spaces afterwards', () => { const viewFragment = dataProcessor.toView( '[URL and title](/url/ "title has spaces afterward" )' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with spaces in URL', () => { const viewFragment = dataProcessor.toView( '[URL and title]( /url/has space )' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process inline links with titles and spaces in URL', () => { const viewFragment = dataProcessor.toView( '[URL and title]( /url/has space/ "url has space and title")' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process empty link', () => { const viewFragment = dataProcessor.toView( '[Empty]()' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should process reference links', () => { const viewFragment = dataProcessor.toView( 'Foo [bar] [1].\n' + '[1]: /url/ "Title"' ); expect( stringify( viewFragment ) ).to.equal( 'Foo bar.
' ); } ); it( 'should process reference links - without space', () => { const viewFragment = dataProcessor.toView( 'Foo [bar][1].\n' + '[1]: /url/ "Title"' ); expect( stringify( viewFragment ) ).to.equal( 'Foo bar.
' ); } ); it( 'should process reference links - with newline', () => { const viewFragment = dataProcessor.toView( 'Foo [bar]\n[1].\n' + '[1]: /url/ "Title"' ); expect( stringify( viewFragment ) ).to.equal( 'Foo bar.
' ); } ); it( 'should process reference links - with embedded brackets', () => { const viewFragment = dataProcessor.toView( 'With [embedded [brackets]] [b].\n' + '[b]: /url/' ); expect( stringify( viewFragment ) ).to.equal( 'With embedded [brackets].
' ); } ); it( 'should process reference links - with reference indented once', () => { const viewFragment = dataProcessor.toView( 'Indented [once][].\n' + ' [once]: /url' ); expect( stringify( viewFragment ) ).to.equal( 'Indented once.
' ); } ); it( 'should process reference links - with reference indented twice', () => { const viewFragment = dataProcessor.toView( 'Indented [twice][].\n' + ' [twice]: /url' ); expect( stringify( viewFragment ) ).to.equal( 'Indented twice.
' ); } ); it( 'should process reference links - with reference indented trice', () => { const viewFragment = dataProcessor.toView( 'Indented [trice][].\n' + ' [trice]: /url' ); expect( stringify( viewFragment ) ).to.equal( 'Indented trice.
' ); } ); it( 'should NOT process reference links - with reference indented four times', () => { const viewFragment = dataProcessor.toView( 'Indented [four][] times.\n' + ' [four]: /url' ); // GitHub renders it as: //Indented [four][] times.
[four]: /url
Indented [four][] times.
[four]: /url' );
} );
it( 'should process reference links when title and reference are same #1', () => {
const viewFragment = dataProcessor.toView(
'[this] [this]\n' +
'[this]: foo'
);
expect( stringify( viewFragment ) ).to.equal( '' );
} );
it( 'should process reference links when title and reference are same #2', () => {
const viewFragment = dataProcessor.toView(
'[this][this]\n' +
'[this]: foo'
);
expect( stringify( viewFragment ) ).to.equal( '' );
} );
it( 'should process reference links when only title is provided and is same as reference #1', () => {
const viewFragment = dataProcessor.toView(
'[this] []\n' +
'[this]: foo'
);
expect( stringify( viewFragment ) ).to.equal( '' );
} );
it( 'should process reference links when only title is provided and is same as reference #2', () => {
const viewFragment = dataProcessor.toView(
'[this][]\n' +
'[this]: foo'
);
expect( stringify( viewFragment ) ).to.equal( '' );
} );
it( 'should process reference links when only title is provided and is same as reference #3', () => {
const viewFragment = dataProcessor.toView(
'[this]\n' +
'[this]: foo'
);
expect( stringify( viewFragment ) ).to.equal( '' );
} );
it( 'should not process reference links when reference is not found #1', () => {
const viewFragment = dataProcessor.toView(
'[this] []'
);
expect( stringify( viewFragment ) ).to.equal( '[this] []
' ); } ); it( 'should not process reference links when reference is not found #2', () => { const viewFragment = dataProcessor.toView( '[this][]' ); expect( stringify( viewFragment ) ).to.equal( '[this][]
' ); } ); it( 'should not process reference links when reference is not found #2', () => { const viewFragment = dataProcessor.toView( '[this]' ); expect( stringify( viewFragment ) ).to.equal( '[this]
' ); } ); it( 'should process reference links nested in brackets #1', () => { const viewFragment = dataProcessor.toView( '[a reference inside [this][]]\n' + '[this]: foo' ); expect( stringify( viewFragment ) ).to.equal( '[a reference inside this]
' ); } ); it( 'should process reference links nested in brackets #2', () => { const viewFragment = dataProcessor.toView( '[a reference inside [this]]\n' + '[this]: foo' ); expect( stringify( viewFragment ) ).to.equal( '[a reference inside this]
' ); } ); it( 'should not process reference links when title is same as reference but reference is different', () => { const viewFragment = dataProcessor.toView( '[this](/something/else/)\n' + '[this]: foo' ); expect( stringify( viewFragment ) ).to.equal( '' ); } ); it( 'should not process reference links suppressed by backslashes', () => { const viewFragment = dataProcessor.toView( 'Suppress \\[this] and [this\\].\n' + '[this]: foo' ); expect( stringify( viewFragment ) ).to.equal( 'Suppress [this] and [this].
' ); } ); it( 'should process reference links when used across multiple lines #1', () => { const viewFragment = dataProcessor.toView( 'This is [multiline\nreference]\n' + '[multiline reference]: foo' ); expect( stringify( viewFragment ) ).to.equal( 'This is multiline
reference
This is multiline
reference