public function testRender()
{
Collapse::$counter = 0;
$output = Collapse::widget(['items' => [['label' => 'Collapsible Group Item #1', 'content' => 'test content1'], ['label' => '<h1>Collapsible Group Item #2</h1>', 'content' => '<h2>test content2</h2>', 'contentOptions' => ['class' => 'testContentOptions2'], 'options' => ['class' => 'testClass2', 'id' => 'testId2'], 'encode' => true], ['label' => '<h1>Collapsible Group Item #3</h1>', 'content' => '<h2>test content3</h2>', 'contentOptions' => ['class' => 'testContentOptions3'], 'options' => ['class' => 'testClass3', 'id' => 'testId3'], 'encode' => false], ['label' => '<h1>Collapsible Group Item #4</h1>', 'content' => '<h1>test content4</h1>']]]);
$this->assertEqualsWithoutLE(<<<HTML
<div id="w0" class="panel-group">
<div class="panel panel-default"><div class="panel-heading"><h4 class="panel-title"><a class="collapse-toggle" href="#w0-collapse1" data-toggle="collapse" data-parent="#w0">Collapsible Group Item #1</a>
</h4></div>
<div id="w0-collapse1" class="panel-collapse collapse"><div class="panel-body">test content1</div>
</div></div>
<div id="testId2" class="testClass2 panel panel-default"><div class="panel-heading"><h4 class="panel-title"><a class="collapse-toggle" href="#w0-collapse2" data-toggle="collapse" data-parent="#w0"><h1>Collapsible Group Item #2</h1></a>
</h4></div>
<div id="w0-collapse2" class="testContentOptions2 panel-collapse collapse"><div class="panel-body"><h2>test content2</h2></div>
</div></div>
<div id="testId3" class="testClass3 panel panel-default"><div class="panel-heading"><h4 class="panel-title"><a class="collapse-toggle" href="#w0-collapse3" data-toggle="collapse" data-parent="#w0"><h1>Collapsible Group Item #3</h1></a>
</h4></div>
<div id="w0-collapse3" class="testContentOptions3 panel-collapse collapse"><div class="panel-body"><h2>test content3</h2></div>
</div></div>
<div class="panel panel-default"><div class="panel-heading"><h4 class="panel-title"><a class="collapse-toggle" href="#w0-collapse4" data-toggle="collapse" data-parent="#w0"><h1>Collapsible Group Item #4</h1></a>
</h4></div>
<div id="w0-collapse4" class="panel-collapse collapse"><div class="panel-body"><h1>test content4</h1></div>
</div></div>
</div>
HTML
, $output);
}
