Add a test

WordPress · Oct 18, 2024 · fb5e0f3 · fb5e0f3
1 parent 8ac6b4b
commit fb5e0f3
Showing 1 changed file with 67 additions and 0 deletions.
diff --git a/phpunit/class-wp-theme-json-resolver-test.php b/phpunit/class-wp-theme-json-resolver-test.php
@@ -31,6 +31,20 @@ class WP_Theme_JSON_Resolver_Gutenberg_Test extends WP_UnitTestCase {
 	 */
 	private static $property_blocks_cache_orig_value;
 
+	/**
+	 * WP_Theme_JSON_Resolver_Gutenberg::$resolved_theme_uris_cache property.
+	 *
+	 * @var ReflectionProperty
+	 */
+	private static $property_resolved_theme_uris_cache;
+
+	/**
+	 * Original value of the WP_Theme_JSON_Resolver_Gutenberg::$resolved_theme_uris_cache property.
+	 *
+	 * @var array
+	 */
+	private static $property_resolved_theme_uris_cache_orig_value;
+
 	/**
 	 * WP_Theme_JSON_Resolver_Gutenberg::$core property.
 	 *
@@ -81,11 +95,16 @@ public static function set_up_before_class() {
 		static::$property_core = new ReflectionProperty( WP_Theme_JSON_Resolver_Gutenberg::class, 'core' );
 		static::$property_core->setAccessible( true );
 		static::$property_core_orig_value = static::$property_core->getValue();
+
+		static::$property_resolved_theme_uris_cache = new ReflectionProperty( WP_Theme_JSON_Resolver_Gutenberg::class, 'resolved_theme_uris_cache' );
+		static::$property_resolved_theme_uris_cache->setAccessible( true );
+		static::$property_resolved_theme_uris_cache_orig_value = static::$property_resolved_theme_uris_cache->getValue();
 	}
 
 	public static function tear_down_after_class() {
 		static::$property_blocks_cache->setValue( null, static::$property_blocks_cache_orig_value );
 		static::$property_core->setValue( null, static::$property_core_orig_value );
+		static::$property_resolved_theme_uris_cache->setValue( null, static::$property_resolved_theme_uris_cache_orig_value );
 		parent::tear_down_after_class();
 	}
 
@@ -1350,6 +1369,54 @@ public function test_get_resolved_theme_uris() {
 		$this->assertSame( $expected_data, $actual );
 	}
 
+	public function test_get_resolved_theme_uris_cache() {
+		$theme_json = new WP_Theme_JSON_Gutenberg(
+			array(
+				'version' => WP_Theme_JSON_Gutenberg::LATEST_SCHEMA,
+				'styles'  => array(
+					'background' => array(
+						'backgroundImage' => array(
+							'url' => 'file:./example/img/image.png',
+						),
+					),
+					'blocks'     => array(
+						'core/quote' => array(
+							'background' => array(
+								'backgroundImage' => array(
+									'url' => 'file:./example/img/quote.jpg',
+								),
+							),
+						),
+						'core/verse' => array(
+							'background' => array(
+								'backgroundImage' => array(
+									'url' => 'file:./example/img/verse.gif',
+								),
+							),
+						),
+					),
+				),
+			)
+		);
+
+		/*
+		 * This filter callback normalizes the return value from `get_theme_file_uri`
+		 * to guard against changes in test environments.
+		 * The test suite otherwise returns full system dir path, e.g.,
+		 * /wordpress-phpunit/includes/../data/themedir1/default/example/img/image.png
+		 */
+		$filter_theme_file_uri_callback = function ( $file ) {
+			return 'https://example.org/wp-content/themes/example-theme/example/' . explode( 'example/', $file )[1];
+		};
+		add_filter( 'theme_file_uri', $filter_theme_file_uri_callback );
+		$actual = WP_Theme_JSON_Resolver_Gutenberg::get_resolved_theme_uris( $theme_json );
+		remove_filter( 'theme_file_uri', $filter_theme_file_uri_callback );
+
+		$current_stylesheet_directory = get_stylesheet_directory();
+		$expected_data                = array( "$current_stylesheet_directory" => $actual );
+		$this->assertSame( $expected_data, static::$property_resolved_theme_uris_cache->getValue() );
+	}
+
 	/**
 	 * Tests that block style variations data gets merged in the following
 	 * priority order, from highest priority to lowest.