From ddd88a79b11cd97b6d8876cc36b25af68ed6ee9c Mon Sep 17 00:00:00 2001
From: Boone Gorges <boonebgorges@git.wordpress.org>
Date: Wed, 20 Apr 2016 14:59:02 +0000
Subject: [PATCH] Add tests for permastruct containing `/%category%/`.

See #36602.

git-svn-id: https://develop.svn.wordpress.org/trunk@37260 602fd350-edb4-49c9-b593-d223f7449a82
---
 tests/phpunit/tests/canonical/category.php | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/phpunit/tests/canonical/category.php

diff --git a/tests/phpunit/tests/canonical/category.php b/tests/phpunit/tests/canonical/category.php
new file mode 100644
index 0000000000..cb0363eef2
--- /dev/null
+++ b/tests/phpunit/tests/canonical/category.php
@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * @group canonical
+ */
+class Tests_Canonical_Category extends WP_Canonical_UnitTestCase {
+	public $structure = '/%category%/%postname%/';
+
+	public static $posts = array();
+	public static $cats = array();
+
+	public static function setUpBeforeClass() {
+
+		self::$posts[0] = self::factory()->post->create( array( 'post_name' => 'post0' ) );
+		self::$posts[1] = self::factory()->post->create( array( 'post_name' => 'post1' ) );
+		self::$cats[0] = self::factory()->category->create( array( 'slug' => 'cat0' ) );
+		self::$cats[1] = self::factory()->category->create( array( 'slug' => 'cat1' ) );
+		self::$cats[2] = self::factory()->category->create( array( 'slug' => 'cat2' ) );
+
+		wp_set_post_categories( self::$posts[0], self::$cats[2] );
+		wp_set_post_categories( self::$posts[0], self::$cats[0] );
+		wp_set_post_categories( self::$posts[1], self::$cats[1] );
+	}
+
+	public static function tearDownAfterClass() {
+		foreach ( self::$posts as $post_id ) {
+			wp_delete_post( $post_id, true );
+		}
+
+		foreach ( self::$cats as $cat ) {
+			wp_delete_term( $cat, 'category' );
+		}
+	}
+
+	/**
+	 * @dataProvider data_canonical_category
+	 */
+	public function test_canonical_category( $test_url, $expected, $ticket = 0, $expected_doing_it_wrong = array() ) {
+		$this->assertCanonical( $test_url, $expected, $ticket, $expected_doing_it_wrong );
+	}
+
+	public function data_canonical_category() {
+		/* Data format:
+		 * [0]: Test URL.
+		 * [1]: expected results: Any of the following can be used
+		 *      array( 'url': expected redirection location, 'qv': expected query vars to be set via the rewrite AND $_GET );
+		 *      array( expected query vars to be set, same as 'qv' above )
+		 *      (string) expected redirect location
+		 * [2]: (optional) The ticket the test refers to, Can be skipped if unknown.
+		 * [3]: (optional) Array of class/function names expected to throw `_doing_it_wrong()` notices.
+		 */
+
+		return array(
+			// Valid category.
+			array( '/cat0/post0/', array( 'url' => '/cat0/post0/', 'qv' => array( 'category_name' => 'cat0', 'name' => 'post0', 'page' => '' ) ) ),
+
+			// Category other than the first one will redirect to first "canonical" category.
+			array( '/cat2/post0/', array( 'url' => '/cat0/post0/', 'qv' => array( 'category_name' => 'cat0', 'name' => 'post0', 'page' => '' ) ) ),
+
+			// Incorrect category will redirect to correct one.
+			array( '/cat1/post0/', array( 'url' => '/cat0/post0/', 'qv' => array( 'category_name' => 'cat0', 'name' => 'post0', 'page' => '' ) ) ),
+
+			// Nonexistent category will redirect to correct one.
+			array( '/foo/post0/', array( 'url' => '/cat0/post0/', 'qv' => array( 'category_name' => 'cat0', 'name' => 'post0', 'page' => '' ) ) ),
+		);
+	}
+}