1 files changed, 109 insertions, 0 deletions
diff --git a/www/wiki/extensions/MultimediaViewer/tests/qunit/mmv/ui/mmv.ui.test.js b/www/wiki/extensions/MultimediaViewer/tests/qunit/mmv/ui/mmv.ui.test.js
new file mode 100644
index 00000000..7f78a060
--- /dev/null
+++ b/www/wiki/extensions/MultimediaViewer/tests/qunit/mmv/ui/mmv.ui.test.js
@@ -0,0 +1,109 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mmv.ui', QUnit.newMwEnvironment( {
+		setup: function () {
+			this.clock = this.sandbox.useFakeTimers();
+		}
+	} ) );
+
+	QUnit.test( 'handleEvent()', function ( assert ) {
+		var element = new mw.mmv.ui.Element( $( '<div>' ) );
+
+		element.handleEvent( 'mmv-foo', function () {
+			assert.ok( true, 'Event is handled' );
+		} );
+
+		$( document ).trigger( new $.Event( 'mmv-foo' ) );
+
+		element.clearEvents();
+
+		$( document ).trigger( new $.Event( 'mmv-foo' ) );
+	} );
+
+	QUnit.test( 'setInlineStyle()', function ( assert ) {
+		var element = new mw.mmv.ui.Element( $( '<div>' ) ),
+			$testDiv = $( '<div id="mmv-testdiv">!!!</div>' ).appendTo( '#qunit-fixture' );
+
+		assert.ok( $testDiv.is( ':visible' ), 'Test div is visible' );
+
+		element.setInlineStyle( 'test', '#mmv-testdiv { display: none; }' );
+
+		assert.ok( !$testDiv.is( ':visible' ), 'Test div is hidden by inline style' );
+
+		element.setInlineStyle( 'test', null );
+
+		assert.ok( $testDiv.is( ':visible' ), 'Test div is visible again' );
+	} );
+
+	QUnit.test( 'setTimer()/clearTimer()/resetTimer()', function ( assert ) {
+		var element = new mw.mmv.ui.Element( $( '<div>' ) ),
+			element2 = new mw.mmv.ui.Element( $( '<div>' ) ),
+			spy = this.sandbox.spy(),
+			spy2 = this.sandbox.spy();
+
+		element.setTimer( 'foo', spy, 10 );
+		this.clock.tick( 100 );
+		assert.ok( spy.called, 'Timeout callback was called' );
+		assert.ok( spy.calledOnce, 'Timeout callback was called once' );
+		assert.ok( spy.calledOn( element ), 'Timeout callback was called on the element' );
+
+		spy = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 10 );
+		element.setTimer( 'foo', spy2, 20 );
+		this.clock.tick( 100 );
+		assert.ok( !spy.called, 'Old timeout callback was not called after update' );
+		assert.ok( spy2.called, 'New timeout callback was called after update' );
+
+		spy = this.sandbox.spy();
+		spy2 = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 10 );
+		element.setTimer( 'bar', spy2, 20 );
+		this.clock.tick( 100 );
+		assert.ok( spy.called && spy2.called, 'Timeouts with different names do not conflict' );
+
+		spy = this.sandbox.spy();
+		spy2 = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 10 );
+		element2.setTimer( 'foo', spy2, 20 );
+		this.clock.tick( 100 );
+		assert.ok( spy.called && spy2.called, 'Timeouts in different elements do not conflict' );
+
+		spy = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 10 );
+		element.clearTimer( 'foo' );
+		this.clock.tick( 100 );
+		assert.ok( !spy.called, 'Timeout is invalidated by clearing' );
+
+		spy = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 100 );
+		this.clock.tick( 80 );
+		element.resetTimer( 'foo' );
+		this.clock.tick( 80 );
+		assert.ok( !spy.called, 'Timeout is reset' );
+		this.clock.tick( 80 );
+		assert.ok( spy.called, 'Timeout works after reset' );
+
+		spy = this.sandbox.spy();
+		element.setTimer( 'foo', spy, 100 );
+		this.clock.tick( 80 );
+		element.resetTimer( 'foo', 200 );
+		this.clock.tick( 180 );
+		assert.ok( !spy.called, 'Timeout is reset to the designated delay' );
+		this.clock.tick( 80 );
+		assert.ok( spy.called, 'Timeout works after changing the delay' );
+	} );
+
+	QUnit.test( 'correctEW()', function ( assert ) {
+		var element = new mw.mmv.ui.Element( $( '<div>' ) );
+
+		element.isRTL = this.sandbox.stub().returns( true );
+
+		assert.strictEqual( element.correctEW( 'e' ), 'w', 'e (east) is flipped' );
+		assert.strictEqual( element.correctEW( 'ne' ), 'nw', 'ne (northeast) is flipped' );
+		assert.strictEqual( element.correctEW( 'W' ), 'E', 'uppercase is flipped' );
+		assert.strictEqual( element.correctEW( 's' ), 's', 'non-horizontal directions are ignored' );
+
+		element.isRTL.returns( false );
+
+		assert.strictEqual( element.correctEW( 'e' ), 'e', 'no flipping in LTR documents' );
+	} );
+}( mediaWiki, jQuery ) );