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codemirror.matchbrackets.test.js
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codemirror.matchbrackets.test.js
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const CodeMirror = require( '../../resources/codemirror.js' );
const { mediawiki } = require( '../../resources/modes/mediawiki/codemirror.mediawiki.js' );
const { javascript } = require( '../../resources/modes/codemirror.mode.exporter.js' );
const selector = '.cm-matchingBracket, .cm-nonmatchingBracket';
describe( 'CodeMirrorBracketMatching for StreamLanguage', () => {
let cm;
beforeEach( () => {
const textarea = document.createElement( 'textarea' );
document.body.appendChild( textarea );
cm = new CodeMirror( textarea, mediawiki() );
cm.initialize();
cm.textSelection.setContents( ' {{ Foo | 1 = {{ Bar }} }} Baz [' );
} );
it( 'should highlight nothing', () => {
cm.textSelection.setSelection( { start: 0 } );
expect( cm.view.contentDOM.querySelectorAll( selector ).length ).toEqual( 0 );
cm.textSelection.setSelection( { start: 27 } );
expect( cm.view.contentDOM.querySelectorAll( selector ).length ).toEqual( 0 );
} );
it( 'should highlight matched brackets', () => {
cm.textSelection.setSelection( { start: 26 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
cm.textSelection.setSelection( { start: 14 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
} );
it( 'should highlight unmatched brackets', () => {
cm.textSelection.setSelection( { start: 31 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-nonmatchingBracket' ).length ).toEqual( 1 );
cm.textSelection.setSelection( { start: 32 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-nonmatchingBracket' ).length ).toEqual( 1 );
} );
it( 'should highlight surrounding brackets', () => {
cm.textSelection.setSelection( { start: 11 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
cm.textSelection.setSelection( { start: 18 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
} );
} );
describe( 'CodeMirrorBracketMatching for LRLanguage', () => {
let cm;
beforeEach( () => {
const textarea = document.createElement( 'textarea' );
document.body.appendChild( textarea );
cm = new CodeMirror( textarea, javascript() );
cm.initialize();
cm.textSelection.setContents( 'if ( true ) { a = f( "{" ); }' );
} );
it( 'should highlight nothing', () => {
cm.textSelection.setSelection( { start: 0 } );
expect( cm.view.contentDOM.querySelectorAll( selector ).length ).toEqual( 0 );
} );
it( 'should highlight matched brackets', () => {
cm.textSelection.setSelection( { start: 3 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
cm.textSelection.setSelection( { start: 27 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
} );
it( 'should highlight unmatched brackets', () => {
cm.textSelection.setSelection( { start: 22 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-nonmatchingBracket' ).length ).toEqual( 1 );
cm.textSelection.setSelection( { start: 23 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-nonmatchingBracket' ).length ).toEqual( 1 );
} );
it( 'should highlight surrounding brackets', () => {
cm.textSelection.setSelection( { start: 15 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
cm.textSelection.setSelection( { start: 21 } );
expect( cm.view.contentDOM.querySelectorAll( '.cm-matchingBracket' ).length ).toEqual( 2 );
} );
} );

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codemirror.matchbrackets.test.js (3 KB)

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