Add tests for flatsome 3rd party class (#5193)

inc/ThirdParty/Themes/Flatsome.php

@@ -12,9 +12,11 @@ class Flatsome implements Subscriber_Interface {
 	 * @return array
 	 */
 	public static function get_subscribed_events() {
-		return [
-			'rocket_rucss_inline_content_exclusions' => 'preserve_patterns',
-		];
+		if ( ! self::is_flatsome() ) {
+			return [];
+		}
+
+		return [ 'rocket_rucss_inline_content_exclusions' => 'preserve_patterns' ];
 	}
 
 	/**
@@ -27,9 +29,6 @@ public static function get_subscribed_events() {
 	 * @return array
 	 */
 	public function preserve_patterns( $patterns ): array {
-		if ( ! self::is_flatsome() ) {
-			return $patterns;
-		}
 
 		$preserve = [
 			'#section_',

tests/Fixtures/inc/ThirdParty/Themes/Flatsome/preservePatterns.php

@@ -0,0 +1,34 @@
+<?php
+
+return [
+	'shouldExcludeInlineContentFromRUCSS' => [
+		'config' => [
+			'excluded' => []
+		],
+		'excluded' => [
+			'#section_',
+			'#text-box-',
+			'#banner-',
+			'#slider-',
+			'#gap-',
+			'#image_',
+			'#row-',
+			'#text-',
+			'#banner-grid-',
+			'#cats-',
+			'#col-',
+			'#gallery-',
+			'#instagram-',
+			'#map-',
+			'#page-header-',
+			'#pages-',
+			'#panel-',
+			'#portfolio-',
+			'#product-flip-',
+			'#product-grid-',
+			'#stack-',
+			'#timer-',
+			'#title-',
+		]
+	]
+];

tests/Integration/inc/ThirdParty/Themes/Flatsome/preservePatterns.php

@@ -0,0 +1,20 @@
+<?php
+namespace WP_Rocket\Tests\Integration\inc\ThirdParty\Themes\Flatsome;
+
+use WP_Rocket\Tests\Integration\TestCase;
+use WP_Rocket\ThirdParty\Themes\Flatsome;
+
+/**
+ * @covers  \WP_Rocket\ThirdParty\Themes\Flatsome::preserve_patterns
+ */
+class Test_PreservePatterns extends TestCase {
+
+	/**
+	 * @dataProvider configTestData
+	 */
+	public function testShouldReturnExpected( $config, $expected ) {
+        $flatsome = new Flatsome();
+		$this->assertSame( $expected, $flatsome->preserve_patterns($config['excluded'] ) );
+	}
+
+}

tests/Unit/inc/ThirdParty/Themes/Flatsome/preservePatterns.php

@@ -0,0 +1,27 @@
+<?php
+namespace WP_Rocket\Tests\Unit\inc\ThirdParty\Themes\Flatsome;
+
+use WP_Rocket\Tests\Unit\TestCase;
+use WP_Rocket\ThirdParty\Themes\Flatsome;
+
+/**
+ * @covers \WP_Rocket\ThirdParty\Themes\Flatsome::preserve_patterns
+ * @group ThirdParty
+ */
+class Test_PreservePatterns extends TestCase {
+	protected $flatsome;
+
+	protected function setUp(): void
+	{
+		parent::setUp();
+		$this->flatsome = new Flatsome();
+	}
+
+	/**
+	 * @dataProvider configTestData
+	 */
+	public function testShouldReturnAsExpected( $config, $expected ) {
+
+		$this->assertSame( $expected, $this->flatsome->preserve_patterns( $config['excluded'] ) );
+	}
+}