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Themes: More unit tests for Custom Header
Custom Header functionality is largely untested. This adds tests for existing behavior as well as changes introduced in [39227]. Props bradyvercher. See #38639. Fixes #39241. git-svn-id: https://develop.svn.wordpress.org/trunk@40825 602fd350-edb4-49c9-b593-d223f7449a82
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@ -6,17 +6,224 @@ class Tests_Theme_Custom_Header extends WP_UnitTestCase {
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static $post;
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protected static $header_video_id;
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public static function wpSetUpBeforeClass( $factory ) {
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self::$post = self::factory()->post->create( array(
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'post_status' => 'publish',
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) );
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$file = DIR_TESTDATA . '/uploads/small-video.mp4';
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self::$header_video_id = $factory->attachment->create_upload_object( $file );
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}
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function setUp() {
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parent::setUp();
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require_once( ABSPATH . WPINC . '/class-wp-customize-manager.php' );
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$GLOBALS['wp_customize'] = new WP_Customize_Manager();
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$this->customize_manager = $GLOBALS['wp_customize'];
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wp_dequeue_script( 'wp-custom-header' );
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}
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function tearDown() {
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$this->customize_manager = null;
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unset( $GLOBALS['wp_customize'] );
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remove_theme_support( 'custom-header' );
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remove_theme_mod( 'header_image' );
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remove_theme_mod( 'header_image_data' );
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remove_theme_mod( 'header_video' );
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remove_theme_mod( 'external_header_video' );
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parent::tearDown();
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}
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function test_add_and_remove_theme_support() {
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$this->_add_theme_support();
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$this->assertTrue( current_theme_supports( 'custom-header' ) );
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remove_theme_support( 'custom-header' );
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$this->assertFalse( current_theme_supports( 'custom-header' ) );
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}
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function test_get_header_image_without_registered_default() {
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$this->_add_theme_support();
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$image = get_header_image();
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$this->assertFalse( has_header_image() );
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$this->assertEmpty( $image );
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}
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function test_get_header_image_with_registered_default() {
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$default = 'http://localhost/default-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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$image = get_header_image();
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$this->assertTrue( has_header_image() );
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$this->assertEquals( $default, $image );
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}
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function test_get_header_image_from_theme_mod() {
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$default = 'http://localhost/default-header.jpg';
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$custom = 'http://localhost/custom-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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set_theme_mod( 'header_image', $custom );
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$image = get_header_image();
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$this->assertEquals( $custom, $image );
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$this->assertTrue( has_header_image() );
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set_theme_mod( 'header_image', 'remove-header' );
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$image = get_header_image();
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$this->assertFalse( has_header_image() );
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$this->assertFalse( $image );
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}
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function test_get_header_image_tag_without_registered_default_image() {
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$this->_add_theme_support();
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$html = get_header_image_tag();
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$this->assertEmpty( $html );
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}
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function test_get_header_image_tag_with_registered_default_image() {
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$default = 'http://localhost/default-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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$html = get_header_image_tag();
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$this->assertStringStartsWith( '<img ', $html );
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$this->assertContains( sprintf( 'src="%s"', $default ), $html );
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}
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/**
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* @ticket 38633
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*/
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function test_get_header_image_tag_with_registered_default_image_and_remove_header_theme_mod() {
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$default = 'http://localhost/default-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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set_theme_mod( 'header_image', 'remove-header' );
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$html = get_header_image_tag();
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$this->assertEmpty( $html );
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}
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function test_get_header_image_tag_with_registered_default_image_and_custom_theme_mod() {
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$default = 'http://localhost/default-header.jpg';
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$custom = 'http://localhost/custom-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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set_theme_mod( 'header_image', $custom );
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$html = get_header_image_tag();
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$this->assertStringStartsWith( '<img ', $html );
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$this->assertContains( sprintf( 'src="%s"', $custom ), $html );
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}
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function test_get_custom_header_markup_without_registered_default_image() {
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$this->_add_theme_support();
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$html = get_custom_header_markup();
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$this->assertFalse( has_custom_header() );
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$this->assertEmpty( $html );
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// The container should always be returned in the Customizer preview.
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$this->_set_customize_previewing( true );
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$html = get_custom_header_markup();
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$this->assertEquals( '<div id="wp-custom-header" class="wp-custom-header"></div>', $html );
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}
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function test_get_custom_header_markup_with_registered_default_image() {
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$default = 'http://localhost/default-header.jpg';
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$this->_add_theme_support( array( 'default-image' => $default ) );
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$html = get_custom_header_markup();
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$this->assertTrue( has_custom_header() );
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$this->assertStringStartsWith( '<div id="wp-custom-header" class="wp-custom-header">', $html );
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$this->assertContains( sprintf( 'src="%s"', $default ), $html );
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}
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function test_get_header_video_url() {
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$this->_add_theme_support( array( 'video' => true ) );
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$this->assertFalse( has_header_video() );
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set_theme_mod( 'header_video', self::$header_video_id );
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$this->assertTrue( has_header_video() );
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$this->assertEquals( wp_get_attachment_url( self::$header_video_id ), get_header_video_url() );
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}
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function test_get_external_header_video_url() {
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$external = 'http://example.com/custom-video.mp4';
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$this->_add_theme_support( array( 'video' => true ) );
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$this->assertFalse( has_header_video() );
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set_theme_mod( 'external_header_video', $external );
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$this->assertTrue( has_header_video() );
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$this->assertEquals( $external, get_header_video_url() );
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}
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function test_get_header_video_url_prefers_local_video() {
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$external = 'http://example.com/custom-video.mp4';
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$this->_add_theme_support( array( 'video' => true ) );
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set_theme_mod( 'header_video', self::$header_video_id );
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set_theme_mod( 'external_header_video', $external );
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$this->assertEquals( wp_get_attachment_url( self::$header_video_id ), get_header_video_url() );
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}
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function test_get_custom_header_markup_with_video_and_without_an_image() {
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$custom = 'http://localhost/custom-video.mp4';
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$this->_add_theme_support( array( 'video' => true, 'video-active-callback' => '__return_true' ) );
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set_theme_mod( 'external_header_video', $custom );
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$html = get_custom_header_markup();
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$this->assertTrue( has_header_video() );
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$this->assertTrue( has_custom_header() );
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$this->assertEquals( '<div id="wp-custom-header" class="wp-custom-header"></div>', $html );
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}
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function test_header_script_is_not_enqueued_by_the_custom_header_markup_without_video() {
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$this->_add_theme_support( array( 'video' => true, 'video-active-callback' => '__return_true' ) );
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ob_start();
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the_custom_header_markup();
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ob_end_clean();
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$this->assertFalse( wp_script_is( 'wp-custom-header', 'enqueued' ) );
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set_theme_mod( 'header_image', 'http://localhost/custom-header.jpg' );
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ob_start();
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the_custom_header_markup();
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ob_end_clean();
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$this->assertFalse( wp_script_is( 'wp-custom-header', 'enqueued' ) );
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}
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function test_header_script_is_not_enqueued_by_the_custom_header_markup_when_active_callback_is_false() {
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$this->_add_theme_support( array( 'video' => true, 'video-active-callback' => '__return_false' ) );
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set_theme_mod( 'external_header_video', 'http://localhost/custom-video.mp4' );
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ob_start();
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the_custom_header_markup();
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ob_end_clean();
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$this->assertFalse( wp_script_is( 'wp-custom-header', 'enqueued' ) );
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}
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function test_header_script_is_enqueued_by_the_custom_header_markup_without_video_when_previewing_in_customizer() {
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$this->_add_theme_support( array( 'video' => true, 'video-active-callback' => '__return_true' ) );
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$this->_set_customize_previewing( true );
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ob_start();
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the_custom_header_markup();
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ob_end_clean();
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$this->assertTrue( wp_script_is( 'wp-custom-header', 'enqueued' ) );
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}
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function test_header_script_is_enqueued_by_the_custom_header_markup_with_video() {
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$this->_add_theme_support( array( 'video' => true, 'video-active-callback' => '__return_true' ) );
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set_theme_mod( 'external_header_video', 'http://localhost/custom-video.mp4' );
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ob_start();
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the_custom_header_markup();
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ob_end_clean();
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$this->assertTrue( wp_script_is( 'wp-custom-header', 'enqueued' ) );
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}
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/**
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* @ticket 38738
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*/
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@ -122,4 +329,11 @@ class Tests_Theme_Custom_Header extends WP_UnitTestCase {
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'video-active-callback' => 'is_front_page',
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) );
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}
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function _set_customize_previewing( $value ) {
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$class = new ReflectionClass( 'WP_Customize_Manager' );
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$property = $class->getProperty( 'previewing' );
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$property->setAccessible( true );
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$property->setValue( $this->customize_manager, $value );
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}
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}
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