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<title>[37427] trunk/tests/phpunit/tests/widgets.php: Widgets: Create `WP_Widget_Mock` as a mock of `WP_Widget` which can be used for widget tests.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/37427">37427</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/37427","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-05-12 21:24:18 +0000 (Thu, 12 May 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Widgets: Create `WP_Widget_Mock` as a mock of `WP_Widget` which can be used for widget tests.
You cannot instantiate an abstract class. Not even in WordPress world.
See <a href="https://core.trac.wordpress.org/ticket/35981">#35981</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestswidgetsphp">trunk/tests/phpunit/tests/widgets.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunktestsphpunittestswidgetsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/widgets.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/widgets.php 2016-05-12 20:22:45 UTC (rev 37426)
+++ trunk/tests/phpunit/tests/widgets.php 2016-05-12 21:24:18 UTC (rev 37427)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -336,7 +336,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @see WP_Widget::form()
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_widget_form() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $widget = new WP_Widget( 'foo', 'Foo' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $widget = new WP_Widget_Mock( 'foo', 'Foo' );
</ins><span class="cx" style="display: block; padding: 0 10px"> ob_start();
</span><span class="cx" style="display: block; padding: 0 10px"> $retval = $widget->form( array() );
</span><span class="cx" style="display: block; padding: 0 10px"> $output = ob_get_clean();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -350,7 +350,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_widget_constructor() {
</span><span class="cx" style="display: block; padding: 0 10px"> $id_base = 'foo';
</span><span class="cx" style="display: block; padding: 0 10px"> $name = 'Foo';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $foo_widget = new WP_Widget( $id_base, $name );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $foo_widget = new WP_Widget_Mock( $id_base, $name );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $id_base, $foo_widget->id_base );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $name, $foo_widget->name );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -368,7 +368,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $control_options = array(
</span><span class="cx" style="display: block; padding: 0 10px"> 'id_base' => 'bar_id_base',
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $bar_widget = new WP_Widget( $id_base, $name, $widget_options, $control_options );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $bar_widget = new WP_Widget_Mock( $id_base, $name, $widget_options, $control_options );
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $widget_options['classname'], $bar_widget->widget_options['classname'] );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $control_options['id_base'], $bar_widget->control_options['id_base'] );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -379,7 +379,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_widget_get_field_name( $expected, $value_to_test ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $widget = new WP_Widget( 'foo', 'Foo' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $widget = new WP_Widget_Mock( 'foo', 'Foo' );
</ins><span class="cx" style="display: block; padding: 0 10px"> $widget->_set( 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $expected, $widget->get_field_name( $value_to_test ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -430,7 +430,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_widget_get_field_id( $expected, $value_to_test ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $widget = new WP_Widget( 'foo', 'Foo' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $widget = new WP_Widget_Mock( 'foo', 'Foo' );
</ins><span class="cx" style="display: block; padding: 0 10px"> $widget->_set( 2 );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $expected, $widget->get_field_id( $value_to_test ) );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -503,7 +503,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_widget_is_preview() {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wp_customize;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $widget = new WP_Widget( 'foo', 'Foo' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $widget = new WP_Widget_Mock( 'foo', 'Foo' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEmpty( $wp_customize );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertFalse( $widget->is_preview() );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -679,3 +679,14 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Mock of WP_Widget.
+ *
+ * @since 4.6.0
+ */
+class WP_Widget_Mock extends WP_Widget {
+ public function widget( $args, $instance ) {
+ return;
+ }
+};
</ins></span></pre>
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