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124 lines
2.6 KiB
124 lines
2.6 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yiiunit\framework\base; |
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use yii\base\Widget; |
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use yii\base\WidgetEvent; |
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use yiiunit\TestCase; |
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/** |
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* @group base |
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*/ |
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class WidgetTest extends TestCase |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function tearDown() |
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{ |
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parent::tearDown(); |
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Widget::$counter = 0; |
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Widget::$stack = []; |
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} |
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public function testWidget() |
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{ |
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$output = TestWidget::widget(['id' => 'test']); |
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$this->assertSame('<run-test>', $output); |
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} |
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public function testBeginEnd() |
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{ |
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ob_start(); |
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ob_implicit_flush(false); |
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$widget = TestWidget::begin(['id' => 'test']); |
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$this->assertTrue($widget instanceof TestWidget); |
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TestWidget::end(); |
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$output = ob_get_clean(); |
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$this->assertSame('<run-test>', $output); |
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} |
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/** |
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* @depends testBeginEnd |
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*/ |
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public function testStackTracking() |
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{ |
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$this->expectException('yii\base\InvalidCallException'); |
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TestWidget::end(); |
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} |
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/** |
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* @depends testBeginEnd |
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*/ |
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public function testStackTrackingDisorder() |
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{ |
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$this->expectException('yii\base\InvalidCallException'); |
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TestWidgetA::begin(); |
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TestWidgetB::begin(); |
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TestWidgetA::end(); |
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TestWidgetB::end(); |
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} |
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/** |
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* @depends testWidget |
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*/ |
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public function testEvents() |
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{ |
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$output = TestWidget::widget([ |
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'id' => 'test', |
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'on init' => function ($event) { |
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echo '<init>'; |
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}, |
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'on beforeRun' => function (WidgetEvent $event) { |
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echo '<before-run>'; |
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}, |
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'on afterRun' => function (WidgetEvent $event) { |
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$event->result .= '<after-run>'; |
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}, |
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]); |
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$this->assertSame('<init><before-run><run-test><after-run>', $output); |
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} |
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/** |
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* @depends testEvents |
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*/ |
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public function testPreventRun() |
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{ |
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$output = TestWidget::widget([ |
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'id' => 'test', |
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'on beforeRun' => function (WidgetEvent $event) { |
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$event->isValid = false; |
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}, |
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]); |
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$this->assertSame('', $output); |
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} |
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} |
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class TestWidget extends Widget |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function run() |
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{ |
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return '<run-' . $this->id . '>'; |
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} |
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} |
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class TestWidgetA extends Widget |
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{ |
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public static $stack = []; |
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} |
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class TestWidgetB extends Widget |
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{ |
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}
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