From 324b2799b391fc6dc1e49502a72d2041d6de4a15 Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Thu, 6 Feb 2014 03:39:22 +0000
Subject: [PATCH] Add the unit test from #25711. The patch was unnecessary due
 to [27102], but the test is useful.

Props dd32.
See #25711.



git-svn-id: https://develop.svn.wordpress.org/trunk@27103 602fd350-edb4-49c9-b593-d223f7449a82
---
 tests/phpunit/tests/term/cache.php | 32 ++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 tests/phpunit/tests/term/cache.php

diff --git a/tests/phpunit/tests/term/cache.php b/tests/phpunit/tests/term/cache.php
new file mode 100644
index 0000000000..d62b53bc4b
--- /dev/null
+++ b/tests/phpunit/tests/term/cache.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * @group taxonomy
+ */
+class Tests_Term_Cache extends WP_UnitTestCase {
+	function setUp() {
+		parent::setUp();
+
+		wp_cache_delete( 'last_changed', 'terms' );
+	}
+
+	/**
+	 * @ticket 25711
+	 */
+	function test_category_children_cache() {
+		// Test with only one Parent => Child
+		$term_id1 = $this->factory->category->create();
+		$term_id1_child = $this->factory->category->create( array( 'parent' => $term_id1 ) );
+		$hierarchy = _get_term_hierarchy( 'category' );
+
+		$this->assertEquals( array( $term_id1 => array( $term_id1_child ) ), $hierarchy );
+
+		// Add another Parent => Child
+		$term_id2 = $this->factory->category->create();
+		$term_id2_child = $this->factory->category->create( array( 'parent' => $term_id2 ) );
+		$hierarchy = _get_term_hierarchy( 'category' );
+
+		$this->assertEquals( array( $term_id1 => array( $term_id1_child ), $term_id2 => array( $term_id2_child ) ), $hierarchy );
+
+	}
+}
\ No newline at end of file