Add basic unit test coverage for has_bookmark

Author: ockham

phpunit/html-api/class-gutenberg-html-tag-processor-6-3-test.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Unit tests covering Gutenberg_HTML_Tag_Processor_6_3 functionality.
+ *
+ * @package WordPress
+ * @subpackage HTML
+ */
+
+require_once __DIR__ . '/../../lib/compat/wordpress-6.3/html-api/class-gutenberg-html-tag-processor-6-3.php';
+
+/**
+ * @group html-api
+ *
+ * @coversDefaultClass Gutenberg_HTML_Tag_Processor_6_3
+ */
+class Gutenberg_HTML_Tag_Processor_6_3_Test extends WP_UnitTestCase {
+	/**
+	 * @covers has_bookmark
+	 */
+	public function test_has_bookmark_returns_false_if_bookmark_does_not_exist() {
+		$p = new Gutenberg_HTML_Tag_Processor_6_3( '<div>Test</div>' );
+		$this->assertFalse( $p->has_bookmark( 'my-bookmark' ) );
+	}
+
+	/**
+	 * @covers has_bookmark
+	 */
+	public function test_has_bookmark_returns_true_if_bookmark_exists() {
+		$p = new Gutenberg_HTML_Tag_Processor_6_3( '<div>Test</div>' );
+		$p->next_tag();
+		$p->set_bookmark( 'my-bookmark' );
+		$this->assertTrue( $p->has_bookmark( 'my-bookmark' ) );
+	}
+
+	/**
+	 * @covers has_bookmark
+	 */
+	public function test_has_bookmark_returns_false_if_bookmark_has_been_released() {
+		$p = new Gutenberg_HTML_Tag_Processor_6_3( '<div>Test</div>' );
+		$p->next_tag();
+		$p->set_bookmark( 'my-bookmark' );
+		$p->release_bookmark( 'my-bookmark' );
+		$this->assertFalse( $p->has_bookmark( 'my-bookmark' ) );
+	}
+}