complotti
/
MMSlides


			
				
					
						
						
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							<!doctype html>
<html lang="en">

	<head>
		<meta charset="utf-8">

		<title>reveal.js - Test State</title>

		<link rel="stylesheet" href="../dist/reveal.css">
		<link rel="stylesheet" href="../node_modules/qunit/qunit/qunit.css">
		<script src="../node_modules/qunit/qunit/qunit.js"></script>
	</head>

	<body style="overflow: auto;">

		<div id="qunit"></div>
		<div id="qunit-fixture"></div>

		<div class="reveal" style="display: none;">

			<div class="slides">

				<section>No state</section>
				<section id="slide2" data-state="state1">State 1</section>
				<section data-state="state1">State 1</section>
				<section data-state="state2">State 2</section>
				<section>
					<section>No state</section>
					<section data-state="state1">State 1</section>
					<section data-state="state3">State 3</section>
					<section>No state</section>
				</section>
				<section>No state</section>

			</div>

		</div>

		<script src="../dist/reveal.js"></script>
		<script>

			Reveal.initialize().then( function() {
				console.log(Reveal);

				QUnit.module( 'State' );

				QUnit.test( 'Fire events when changing slide', function( assert ) {
					assert.expect( 2 );
					var state1 = assert.async();
					var state2 = assert.async();

					var _onState1 = function( event ) {
						assert.ok( true, 'state1 fired' );
						state1();
					}

					var _onState2 = function( event ) {
						assert.ok( true, 'state2 fired' );
						state2();
					}

					Reveal.on( 'state1', _onState1 );
					Reveal.on( 'state2', _onState2 );

					Reveal.slide( 1 );
					Reveal.slide( 3 );

					Reveal.off( 'state1', _onState1 );
					Reveal.off( 'state2', _onState2 );
				});

				QUnit.test( 'Fire state events for vertical slides', function( assert ) {
					assert.expect( 2 );
					var done = assert.async( 2 );

					var _onState1 = function( event ) {
						assert.ok( true, 'state1 fired' );
						done();
					}

					var _onState3 = function( event ) {
						assert.ok( true, 'state3 fired' );
						done();
					}

					Reveal.on( 'state1', _onState1 );
					Reveal.on( 'state3', _onState3 );

					Reveal.slide( 0 );
					Reveal.slide( 4, 1 );
					Reveal.slide( 4, 2 );

					Reveal.off( 'state1', _onState1 );
					Reveal.off( 'state3', _onState3 );
				});

				QUnit.test( 'No events if state remains unchanged', function( assert ) {
					var stateChanges = 0;

					var _onEvent = function( event ) {
						stateChanges += 1;
					}

					Reveal.on( 'state1', _onEvent );

					Reveal.slide( 0 );      // no state
					Reveal.slide( 1 );      // state1
					Reveal.slide( 2 );      // state1
					Reveal.prev();          // state1
					Reveal.next();          // state1
					Reveal.slide( 4, 1 );   // state1
					Reveal.slide( 0 );      // no state

					Reveal.off( 'state1', _onEvent );

					assert.strictEqual( stateChanges, 1, 'no event was fired when going to slide with same state' );
				});

				QUnit.test( 'Event order', function( assert ) {
					var _onEvent = function( event ) {
						assert.ok( Reveal.getCurrentSlide() == document.querySelector( '#slide2' ), 'correct current slide immediately after state event' );
					}

					Reveal.on( 'state1', _onEvent );

					Reveal.slide( 0 );
					Reveal.slide( 1 );

					Reveal.off( 'state1', _onEvent );
				});

			} );
		</script>

	</body>
</html>