From b86a12f64f28d6cf2b388dc6feb43b5902e9f440 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Albert=20Juh=C3=A9=20Lluveras?= <contact@albertjuhe.com>
Date: Fri, 9 Sep 2022 10:01:05 +0200
Subject: [PATCH] Add tests

---
 .../custom-single-post-template.html          |  3 ++
 .../data/themedir1/block-theme/theme.json     |  5 +++
 tests/phpunit/tests/block-template-utils.php  | 38 +++++++++++++++++++
 .../tests/theme/wpThemeJsonResolver.php       |  8 ++++
 4 files changed, 54 insertions(+)
 create mode 100644 tests/phpunit/data/themedir1/block-theme/templates/custom-single-post-template.html

diff --git a/tests/phpunit/data/themedir1/block-theme/templates/custom-single-post-template.html b/tests/phpunit/data/themedir1/block-theme/templates/custom-single-post-template.html
new file mode 100644
index 0000000000000..799062788c82b
--- /dev/null
+++ b/tests/phpunit/data/themedir1/block-theme/templates/custom-single-post-template.html
@@ -0,0 +1,3 @@
+<!-- wp:paragraph -->
+<p>Custom Single Post template</p>
+<!-- /wp:paragraph -->
\ No newline at end of file
diff --git a/tests/phpunit/data/themedir1/block-theme/theme.json b/tests/phpunit/data/themedir1/block-theme/theme.json
index 38fcb1d9dd65c..b4fc0500cc1e6 100644
--- a/tests/phpunit/data/themedir1/block-theme/theme.json
+++ b/tests/phpunit/data/themedir1/block-theme/theme.json
@@ -59,6 +59,11 @@
 		{
 			"name": "page-home",
 			"title": "Homepage template"
+		},
+		{
+			"name": "custom-single-post-template",
+			"title": "Custom Single Post template",
+			"postTypes": ["post"]
 		}
 	],
 	"templateParts": [
diff --git a/tests/phpunit/tests/block-template-utils.php b/tests/phpunit/tests/block-template-utils.php
index 666edd020a744..b20aff0955f95 100644
--- a/tests/phpunit/tests/block-template-utils.php
+++ b/tests/phpunit/tests/block-template-utils.php
@@ -12,6 +12,7 @@
  */
 class Tests_Block_Template_Utils extends WP_UnitTestCase {
 	private static $post;
+	private static $custom_single_post_template_post;
 	private static $template_part_post;
 	private static $test_theme = 'block-theme';
 
@@ -50,6 +51,22 @@ public static function wpSetUpBeforeClass() {
 		self::$post = self::factory()->post->create_and_get( $args );
 		wp_set_post_terms( self::$post->ID, self::$test_theme, 'wp_theme' );
 
+		// Set up template post.
+		$args                                   = array(
+			'post_type'    => 'wp_template',
+			'post_name'    => 'custom-single-post-template',
+			'post_title'   => 'Custom Single Post template (modified)',
+			'post_content' => 'Content',
+			'post_excerpt' => 'Description of custom single post template',
+			'tax_input'    => array(
+				'wp_theme' => array(
+					self::$test_theme,
+				),
+			),
+		);
+		self::$custom_single_post_template_post = self::factory()->post->create_and_get( $args );
+		wp_set_post_terms( self::$custom_single_post_template_post->ID, self::$test_theme, 'wp_theme' );
+
 		// Set up template part post.
 		$template_part_args       = array(
 			'post_type'    => 'wp_template_part',
@@ -319,6 +336,27 @@ static function( $template ) {
 			$template_ids
 		);
 		*/
+
+		// Filter by post type.
+		$templates    = get_block_templates( array( 'post_type' => 'post' ), 'wp_template' );
+		$template_ids = get_template_ids( $templates );
+		$this->assertSame(
+			array(
+				get_stylesheet() . '//' . 'my_template',
+				get_stylesheet() . '//' . 'custom-single-post-template',
+			),
+			$template_ids
+		);
+
+		$templates    = get_block_templates( array( 'post_type' => 'page' ), 'wp_template' );
+		$template_ids = get_template_ids( $templates );
+		$this->assertSame(
+			array(
+				get_stylesheet() . '//' . 'my_template',
+				get_stylesheet() . '//' . 'page-home',
+			),
+			$template_ids
+		);
 	}
 
 	/**
diff --git a/tests/phpunit/tests/theme/wpThemeJsonResolver.php b/tests/phpunit/tests/theme/wpThemeJsonResolver.php
index 287e5d8aeb02f..e900e768e5938 100644
--- a/tests/phpunit/tests/theme/wpThemeJsonResolver.php
+++ b/tests/phpunit/tests/theme/wpThemeJsonResolver.php
@@ -159,6 +159,10 @@ public function test_translations_are_applied() {
 					'title'     => 'Szablon strony głównej',
 					'postTypes' => array( 'page' ),
 				),
+				'custom-single-post-template' => array(
+					'title'     => 'Custom Single Post template',
+					'postTypes' => array( 'post' ),
+				),
 			)
 		);
 		$this->assertSame(
@@ -338,6 +342,10 @@ function test_merges_child_theme_json_into_parent_theme_json() {
 					'title'     => 'Homepage',
 					'postTypes' => array( 'page' ),
 				),
+				'custom-single-post-template' => array(
+					'title'     => 'Custom Single Post template',
+					'postTypes' => array( 'post' ),
+				),
 			)
 		);
 	}