phpunit/class-gutenberg-hierarchical-sort-test.php - trunk - githubmirror/gutenberg

phpunit/class-gutenberg-hierarchical-sort-test.php
207 строк4 KB
Shail Mehta
Docs: Use `gutenberg` instead of `Gutenberg` in package name (#71790)
30 сен 2025, 03:47
30 сен 2025, 03:474932e0c
<?php

/**
 * Test the build_post_ids_to_display function.
 *
 * @package gutenberg
 */
class GutenbergHierarchicalSortTest extends WP_UnitTestCase {

	public function test_return_all_post_ids() {
		/*
		 * Keep this updated as the input array changes.
		 * The sorted hierarchy would be as follows:
		 *
		 * 12
		 * - 3
		 * -- 6
		 * -- 5
		 * - 4
		 * -- 7
		 * 8
		 * - 9
		 * -- 11
		 * - 10
		 *
		 */
		$input = array(
			(object) array(
				'ID'          => 11,
				'post_parent' => 9,
			),
			(object) array(
				'ID'          => 12,
				'post_parent' => 0,
			),
			(object) array(
				'ID'          => 8,
				'post_parent' => 0,
			),
			(object) array(
				'ID'          => 3,
				'post_parent' => 12,
			),
			(object) array(
				'ID'          => 6,
				'post_parent' => 3,
			),
			(object) array(
				'ID'          => 7,
				'post_parent' => 4,
			),
			(object) array(
				'ID'          => 9,
				'post_parent' => 8,
			),
			(object) array(
				'ID'          => 4,
				'post_parent' => 12,
			),
			(object) array(
				'ID'          => 5,
				'post_parent' => 3,
			),
			(object) array(
				'ID'          => 10,
				'post_parent' => 8,
			),
		);

		$hs     = Gutenberg_Hierarchical_Sort::get_instance();
		$result = $hs->sort( $input );
		$this->assertEquals( array( 12, 3, 6, 5, 4, 7, 8, 9, 11, 10 ), $result['post_ids'] );
		$this->assertEquals(
			array(
				12 => 0,
				3  => 1,
				6  => 2,
				5  => 2,
				4  => 1,
				7  => 2,
				8  => 0,
				9  => 1,
				11 => 2,
				10 => 1,
			),
			$result['levels']
		);
	}

	public function test_return_orphans() {
		/*
		 * Keep this updated as the input array changes.
		 * The sorted hierarchy would be as follows:
		 *
		 * - 11 (orphan)
		 * - 4 (orphan)
		 * -- 7
		 *
		 */
		$input = array(
			(object) array(
				'ID'          => 11,
				'post_parent' => 2,
			),
			(object) array(
				'ID'          => 7,
				'post_parent' => 4,
			),
			(object) array(
				'ID'          => 4,
				'post_parent' => 2,
			),
		);

		$hs     = Gutenberg_Hierarchical_Sort::get_instance();
		$result = $hs->sort( $input );
		$this->assertEquals( array( 11, 4, 7 ), $result['post_ids'] );
		$this->assertEquals(
			array(
				11 => 1,
				4  => 1,
				7  => 2,
			),
			$result['levels']
		);
	}

	public function test_post_with_empty_post_parent_are_considered_top_level() {
		/*
		 * Keep this updated as the input array changes.
		 * The sorted hierarchy would be as follows:
		 *
		 * 2
		 * - 3
		 * -- 5
		 * -- 6
		 * - 4
		 * -- 7
		 * 8
		 * - 9
		 * -- 11
		 * - 10
		 *
		 */
		$input = array(
			(object) array(
				'ID'          => 11,
				'post_parent' => 9,
			),
			(object) array(
				'ID'          => 2,
				'post_parent' => 0,
			),
			(object) array(
				'ID'          => 8,
				'post_parent' => '', // Empty post parent, should be considered top-level.
			),
			(object) array(
				'ID'          => 3,
				'post_parent' => 2,
			),
			(object) array(
				'ID'          => 5,
				'post_parent' => 3,
			),
			(object) array(
				'ID'          => 7,
				'post_parent' => 4,
			),
			(object) array(
				'ID'          => 9,
				'post_parent' => 8,
			),
			(object) array(
				'ID'          => 4,
				'post_parent' => 2,
			),
			(object) array(
				'ID'          => 6,
				'post_parent' => 3,
			),
			(object) array(
				'ID'          => 10,
				'post_parent' => 8,
			),
		);

		$hs     = Gutenberg_Hierarchical_Sort::get_instance();
		$result = $hs->sort( $input );
		$this->assertEquals( array( 2, 3, 5, 6, 4, 7, 8, 9, 11, 10 ), $result['post_ids'] );
		$this->assertEquals(
			array(
				2  => 0,
				3  => 1,
				5  => 2,
				6  => 2,
				4  => 1,
				7  => 2,
				8  => 0,
				9  => 1,
				11 => 2,
				10 => 1,
			),
			$result['levels']
		);
	}
}