diff options
Diffstat (limited to 'tests/phpunit/tests/post/updateTermCountOnTransitionPostStatus.php')
| -rw-r--r-- | tests/phpunit/tests/post/updateTermCountOnTransitionPostStatus.php | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/tests/phpunit/tests/post/updateTermCountOnTransitionPostStatus.php b/tests/phpunit/tests/post/updateTermCountOnTransitionPostStatus.php new file mode 100644 index 0000000000..8467f8e92d --- /dev/null +++ b/tests/phpunit/tests/post/updateTermCountOnTransitionPostStatus.php @@ -0,0 +1,180 @@ +<?php + +/** + * Tests for the _update_term_count_on_transition_post_status function. + * + * See Tests_Term_WpSetObjectTerms for tests that cover changing terms on a post when saving it. + * + * @group taxonomy + * + * @covers ::_update_term_count_on_transition_post_status + */ +class Tests_Taxonomy_UpdateTermCountOnTransitionPostStatus extends WP_UnitTestCase { + + /** + * @var int Post ID. + */ + protected static $post_id; + + /** + * @var int Term ID. + */ + protected static $term_id; + + /** + * @var string Post type. + */ + protected static $post_type = 'post'; + + /** + * @var string Taxonomy name. + */ + protected static $taxonomy = 'category'; + + /** + * Create shared fixtures. + */ + public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) { + self::$post_id = $factory->post->create( + array( + 'post_type' => self::$post_type, + 'post_status' => 'publish', + ) + ); + + self::$term_id = $factory->term->create( + array( + 'taxonomy' => self::$taxonomy, + 'name' => 'Test Category', + ) + ); + + wp_set_object_terms( self::$post_id, self::$term_id, self::$taxonomy ); + } + + /** + * Test that the term count is updated when a post is published. + * + * @ticket 42522 + */ + public function test_update_term_count_on_publish() { + $this->assertTermCount( 1, self::$term_id ); + + // Change post status to draft. + wp_update_post( + array( + 'ID' => self::$post_id, + 'post_status' => 'draft', + ) + ); + + $this->assertTermCount( 0, self::$term_id ); + + // Change post status back to publish. + wp_update_post( + array( + 'ID' => self::$post_id, + 'post_status' => 'publish', + ) + ); + + $this->assertTermCount( 1, self::$term_id ); + } + + /** + * Test that the term count is updated when a post is moved to trash. + * + * @ticket 42522 + */ + public function test_update_term_count_on_trash() { + $this->assertTermCount( 1, self::$term_id ); + + // Move post to trash. + wp_trash_post( self::$post_id ); + + $this->assertTermCount( 0, self::$term_id ); + } + + /** + * Test that the term count is updated when a post is restored from trash. + * + * @ticket 42522 + */ + public function test_update_term_count_on_restore() { + $this->assertTermCount( 1, self::$term_id ); + + // Move post to trash. + wp_trash_post( self::$post_id ); + + $this->assertTermCount( 0, self::$term_id, 'Post is in trash.' ); + + // Restore post from trash. + wp_untrash_post( self::$post_id ); + + $this->assertTermCount( 0, self::$term_id, 'Post is in draft after untrashing.' ); + + // re-publish post. + wp_publish_post( self::$post_id ); + + $this->assertTermCount( 1, self::$term_id, 'Post is in publish after publishing.' ); + } + + /** + * Test that the term count is updated when a post is deleted permanently. + * + * @ticket 42522 + */ + public function test_update_term_count_on_delete() { + $this->assertTermCount( 1, self::$term_id ); + + // Delete post permanently. + wp_delete_post( self::$post_id, true ); + + $this->assertTermCount( 0, self::$term_id ); + } + + /** + * Test that the term count is not recalculated when neither the terms nor the post status change. + * + * @ticket 42522 + */ + public function test_term_count_is_not_recalculated_when_status_does_not_change() { + $post_id = self::factory()->post->create( + array( + 'post_type' => self::$post_type, + 'post_status' => 'publish', + ) + ); + + wp_set_object_terms( + $post_id, + self::$term_id, + self::$taxonomy + ); + $edited_term_taxonomy_count = did_action( 'edited_term_taxonomy' ); + + // Change something about the post but not its status. + wp_update_post( + array( + 'ID' => $post_id, + 'post_content' => get_post( $post_id )->post_content . ' - updated', + ) + ); + + $this->assertSame( 0, did_action( 'edited_term_taxonomy' ) - $edited_term_taxonomy_count, 'Term taxonomy count should not be recalculated when post status does not change.' ); + $this->assertTermCount( 2, self::$term_id ); + } + + /** + * Assert that the term count is correct. + * + * @since 6.9.0 + * + * @param int $expected_count Expected term count. + * @param int $term_id Term ID. + */ + protected function assertTermCount( $expected_count, $term_id, $message = '' ) { + $term = get_term( $term_id ); + $this->assertSame( $expected_count, $term->count, $message ); + } +} |