mediawiki-extensions-Multim.../tests/qunit/provider/mmv.provider.ImageUsage.test.js

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/*
* This file is part of the MediaWiki extension MultimediaViewer.
*
* MultimediaViewer 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.
*
* MultimediaViewer 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 MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
*/
( function ( mw, $ ) {
QUnit.module( 'mmv.provider.ImageUsage', QUnit.newMwEnvironment() );
QUnit.test( 'ImageUsage constructor sanity check', 2, function ( assert ) {
var api = { get: function() {} },
options = {},
imageUsageDataProvider = new mw.mmv.provider.ImageUsage( api, options ),
imageUsageDataProviderWithNoOptions = new mw.mmv.provider.ImageUsage( api );
assert.ok( imageUsageDataProvider );
assert.ok( imageUsageDataProviderWithNoOptions );
} );
QUnit.asyncTest( 'ImageUsage get test', 7, function ( assert ) {
var apiCallCount = 0,
api = { get: function() {
apiCallCount++;
return $.Deferred().resolve( {
query: {
imageusage: [
{
ns: 0,
title: 'Albert Einstein'
}
]
}
} );
} },
options = {},
file = new mw.Title( 'File:Albert Einsteing Head.jpg' ),
imageUsageDataProvider = new mw.mmv.provider.ImageUsage( api, options );
imageUsageDataProvider.get( file ).then( function( fileUsage ) {
assert.strictEqual( fileUsage.file, file, 'File is set correctly' );
assert.strictEqual( fileUsage.scope, mw.mmv.model.FileUsage.Scope.LOCAL, 'Scope is set correctly' );
assert.strictEqual( fileUsage.pages[0].wiki, null, 'Wiki is not set' );
assert.strictEqual( fileUsage.pages[0].page.getPrefixedDb(), 'Albert_Einstein', 'Page name is set correctly' );
assert.strictEqual( fileUsage.totalCount, 1, 'Count is set correctly' );
assert.strictEqual( fileUsage.totalCountIsLowerBound, false, 'Count flag is set correctly' );
} ).then( function() {
// call the data provider a second time to check caching
return imageUsageDataProvider.get( file );
} ).then( function() {
assert.strictEqual( apiCallCount, 1 );
QUnit.start();
} );
} );
QUnit.asyncTest( 'ImageUsage get test with continuation', 1, function ( assert ) {
var api = { get: function() {
return $.Deferred().resolve( {
'query-continue': {
imageusage: {
iucontinue: '6|Albert_Einstein_Head.jpg|198622'
}
},
query: {
imageusage: [
{
ns: 0,
title: 'Albert Einstein'
}
]
}
} );
} },
options = {},
file = new mw.Title( 'File:Albert Einsteing Head.jpg' ),
imageUsageDataProvider = new mw.mmv.provider.ImageUsage( api, options );
imageUsageDataProvider.get( file ).then( function( fileUsage ) {
assert.strictEqual( fileUsage.totalCountIsLowerBound, true, 'Count flag is set correctly' );
QUnit.start();
} );
} );
QUnit.asyncTest( 'ImageUsage fail test', 1, function ( assert ) {
var api = { get: function() {
return $.Deferred().resolve( {
'error': {
'code': 'iumissingparam',
'info': 'One of the parameters iutitle, iupageid is required'
}
} );
} },
options = {},
file = new mw.Title( 'File:Albert Einsteing Head.jpg' ),
imageUsageDataProvider = new mw.mmv.provider.ImageUsage( api, options );
imageUsageDataProvider.get( file ).fail( function( errorMessage ) {
assert.strictEqual(
errorMessage,
'iumissingparam: One of the parameters iutitle, iupageid is required',
'Error message is set correctly'
);
QUnit.start();
} );
} );
}( mediaWiki, jQuery ) );