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codemirror.mediawiki.keymap.test.js
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codemirror.mediawiki.keymap.test.js
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/* eslint-disable-next-line n/no-missing-require */
const { EditorView } = require( 'ext.CodeMirror.v6.lib' );
const CodeMirror = require( '../../../resources/codemirror.js' );
const mwKeymap = require( '../../../resources/modes/mediawiki/codemirror.mediawiki.keymap.js' );
describe( 'CodeMirrorMediaWikiKeymap', () => {
let cm, textarea;
beforeEach( () => {
textarea = document.createElement( 'textarea' );
const form = document.createElement( 'form' );
form.appendChild( textarea );
mockMwConfigGet( { wgCiteResponsiveReferences: true } );
cm = new CodeMirror( textarea );
cm.initialize();
mwKeymap( cm );
} );
const headingTestCases = [
{
content: 'Foo\nBar',
start: 0,
end: 0,
heading: 2,
expected: '== Foo ==\nBar'
},
{
content: 'Foo\n\n\nBar',
start: 4,
end: 4,
heading: 3,
expected: 'Foo\n=== codemirror-keymap-heading-n ===\n\nBar'
},
{
content: 'Foo\n\n\nBar\n\n\nBaz',
start: 0,
end: 15,
heading: 1,
expected: '= Foo =\n\n\n= Bar =\n\n\n= Baz ='
}
];
it.each( headingTestCases )( 'should add a heading to the content', ( { content, start, end, heading, expected } ) => {
cm.textSelection.setContents( content );
cm.textSelection.setSelection( { start, end } );
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', { key: heading, ctrlKey: true } ) );
expect( cm.textSelection.getContents() ).toStrictEqual( expected );
} );
it( 'should add a reference via Mod-Shift-k if the Cite extension is enabled', () => {
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', { key: 'K', ctrlKey: true, shiftKey: true } ) );
expect( cm.textSelection.getContents() ).toStrictEqual( '<ref></ref>' );
} );
const formattingTestCases = [
{
title: 'italics',
key: 'i',
expected: "''Foo''"
},
{
title: 'bold',
key: 'b',
expected: "'''Foo'''"
},
{
title: 'link',
key: 'k',
expected: '[[Foo]]'
},
{
title: 'subscript',
key: ',',
expected: '<sub>Foo</sub>'
},
{
title: 'superscript',
key: '.',
expected: '<sup>Foo</sup>'
},
{
title: 'underline',
key: 'u',
expected: '<u>Foo</u>'
},
{
title: 'nowiki',
key: '\\',
expected: '<nowiki>Foo</nowiki>'
}
];
it.each( formattingTestCases )( '$title', ( { key, expected } ) => {
cm.textSelection.setContents( 'Foo' );
cm.textSelection.setSelection( { start: 0, end: 3 } );
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', {
key,
ctrlKey: true
} ) );
expect( cm.textSelection.getContents() ).toStrictEqual( expected );
} );
it( 'formatting after toggling CM off and on again (T389441)', () => {
cm.textSelection.setContents( 'Foo' );
cm.textSelection.setSelection( { start: 0, end: 3 } );
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', {
key: 'i',
ctrlKey: true
} ) );
expect( cm.textSelection.getContents() ).toStrictEqual( "''Foo''" );
cm.toggle();
cm.textarea.value = 'Foo';
cm.toggle();
cm.textSelection.setSelection( { start: 0, end: 3 } );
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', {
key: 'i',
ctrlKey: true
} ) );
expect( cm.textSelection.getContents() ).toStrictEqual( "''Foo''" );
} );
it( 'should hide the section of the help dialog when the preference is disabled', () => {
// Setup; Not relevant to the accuracy of the test.
cm.keymap.preferences = cm.preferences;
cm.keymap.preferences.registerExtension( 'codeFolding', EditorView.theme(), cm.view );
// Test
cm.keymap.showHelpDialog();
expect( document.querySelector( '.cm-mw-keymap-section--codefolding' ).style.display )
.toBe( '' );
cm.preferences.setPreference( 'codeFolding', false );
expect( document.querySelector( '.cm-mw-keymap-section--codefolding' ).style.display )
.toBe( 'none' );
} );
it( 'should prevent shortcuts from changing content in readonly mode', () => {
textarea.readOnly = true;
textarea.value = 'Metallica Rules!';
cm = new CodeMirror( textarea );
cm.initialize();
mwKeymap( cm );
expect( cm.view.state.readOnly ).toBe( true );
cm.textSelection.setSelection( { start: 0, end: 5 } );
cm.view.contentDOM.dispatchEvent( new KeyboardEvent( 'keydown', {
key: 'b',
ctrlKey: true
} ) );
expect( cm.textSelection.getContents() ).toBe( 'Metallica Rules!' );
expect( cm.textSelection.getSelection() ).toBe( 'Metal' );
} );
} );

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