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mmv.ui.truncatableTextField.test.js
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mmv.ui.truncatableTextField.test.js
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/*
* This file is part of the MediaWiki extension MediaViewer.
*
* MediaViewer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* MediaViewer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MediaViewer. If not, see <http://www.gnu.org/licenses/>.
*/
const { TruncatableTextField } = require( 'mmv' );
QUnit.module( 'mmv.ui.TruncatableTextField', QUnit.newMwEnvironment() );
/**
* Create a textfield that can contain exactly width x height characters
*
* @param {number} width
* @param {number} height
* @param {jQuery} $qf fixture element
* @param {Object} sandbox sinon instance
* @return {TruncatableTextField}
*/
function getField( width, height, $qf ) {
const $container = $( '<div>' ).appendTo( $qf );
const $element = $( '<span>' );
const ttf = new TruncatableTextField( $container, $element, {} );
$container.css( {
fontFamily: 'monospace',
lineHeight: 1,
width: width + 'ch',
height: height + 'em'
} );
return ttf;
}
QUnit.test( 'Normal constructor', ( assert ) => {
const $container = $( '#qunit-fixture' );
const $element = $( '<div>' ).appendTo( $container ).text( 'This is a unique string.' );
const ttf = new TruncatableTextField( $container, $element );
assert.strictEqual( ttf.$element.text(), 'This is a unique string.', 'The constructor set the element to the right thing.' );
assert.strictEqual( ttf.$element.closest( '#qunit-fixture' ).length, 1, 'The constructor put the element into the container.' );
} );
QUnit.test( 'Set method', function ( assert ) {
const $qf = $( '#qunit-fixture' );
const ttf = getField( 3, 2, $qf );
ttf.shrink = this.sandbox.stub();
ttf.set( 'abc' );
assert.strictEqual( ttf.$element.text(), 'abc', 'Text is set accurately.' );
} );

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mmv.ui.truncatableTextField.test.js (2 KB)

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