68 lines
1.7 KiB
PHP
68 lines
1.7 KiB
PHP
<?php
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/**
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* Testing WC_Widget functionality.
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*
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* @package WooCommerce/Tests/Widgets
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*/
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/**
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* Class for testing WC_Widget functionality.
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*/
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class WC_Tests_Widget extends WC_Unit_Test_Case {
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/**
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* Test intance creation
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*
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* @return void
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*/
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public function test_instance() {
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require_once 'class-dummy-widget.php';
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$dummy_widget = new Dummy_Widget();
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$this->assertTrue( property_exists( $dummy_widget, 'widget_id' ) );
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}
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/**
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* Test widget caching.
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*
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* @return void
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*/
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public function test_caching() {
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global $wp_widget_factory;
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require_once 'class-dummy-widget.php';
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register_widget( 'Dummy_Widget' );
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$dummy_widget = $wp_widget_factory->widgets['Dummy_Widget'];
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// Uncached widget.
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ob_start();
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$cache_hit = $dummy_widget->get_cached_widget( array( 'widget_id' => $dummy_widget->widget_id ) );
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$output = ob_get_clean();
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$this->assertFalse( $cache_hit );
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$this->assertEmpty( $output );
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// Render widget to prime the cache.
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ob_start();
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$dummy_widget->widget( array( 'widget_id' => $dummy_widget->widget_id ), array() );
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ob_get_clean();
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// Cached widget.
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ob_start();
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$cache_hit = $dummy_widget->get_cached_widget( array( 'widget_id' => $dummy_widget->widget_id ) );
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$output = ob_get_clean();
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$this->assertTrue( $cache_hit );
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$this->assertEquals( 'Dummy', $output );
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}
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/**
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* Test widget form.
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*
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* @return void
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*/
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public function test_form() {
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global $wp_widget_factory;
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require_once 'class-dummy-widget.php';
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register_widget( 'Dummy_Widget' );
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$dummy_widget = $wp_widget_factory->widgets['Dummy_Widget'];
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$this->assertEmpty( $dummy_widget->form( array( 'widget_id' => $dummy_widget->widget_id ) ) );
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}
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}
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