From 036cb74d461cc55c82feeefdfe1c962654356b97 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Sat, 8 Mar 2014 21:26:26 +0000
Subject: [PATCH] Add unit tests for searching by relevance.

props wonderboymusic.
see #7394, #20044.


git-svn-id: https://develop.svn.wordpress.org/trunk@27474 602fd350-edb4-49c9-b593-d223f7449a82
---
 tests/phpunit/tests/query/search.php | 61 ++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/phpunit/tests/query/search.php

diff --git a/tests/phpunit/tests/query/search.php b/tests/phpunit/tests/query/search.php
new file mode 100644
index 0000000000..d3b67b4dd0
--- /dev/null
+++ b/tests/phpunit/tests/query/search.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ *
+ * @group query
+ * @group search
+ */
+class Tests_Query_Search extends WP_UnitTestCase {
+	protected $q;
+	protected $post_type;
+
+	function setUp() {
+		parent::setUp();
+
+		$this->post_type = rand_str( 12 );
+		register_post_type( $this->post_type );
+
+		$this->q = new WP_Query();
+	}
+
+	function tearDown() {
+		parent::tearDown();
+
+		_unregister_post_type( $this->post_type );
+		unset( $this->q );
+	}
+
+	function get_search_results( $terms ) {
+		$args = http_build_query( array( 's' => $terms, 'post_type' => $this->post_type ) );
+		return $this->q->query( $args );
+	}
+
+	function test_search_order_title_relevance() {
+		foreach ( range( 1, 7 ) as $i )
+			$this->factory->post->create( array( 'post_content' => $i . rand_str() . ' about', 'post_type' => $this->post_type ) );
+		$post_id = $this->factory->post->create( array( 'post_title' => 'About', 'post_type' => $this->post_type ) );
+
+		$posts = $this->get_search_results( 'About' );
+		$this->assertEquals( $post_id, reset( $posts )->ID );
+	}
+
+	function test_search_terms_query_var() {
+		$terms = 'This is a search term';
+		$query = new WP_Query( array( 's' => 'This is a search term' ) );
+		$this->assertNotEquals( explode( ' ', $terms ), $query->get( 'search_terms' ) );
+		$this->assertEquals( array( 'search', 'term' ), $query->get( 'search_terms' ) );
+	}
+
+	function test_filter_stopwords() {
+		$terms = 'This is a search term';
+		add_filter( 'wp_search_stopwords', array( $this, 'filter_wp_search_stopwords' ) );
+		$query = new WP_Query( array( 's' => $terms ) );
+		remove_filter( 'wp_search_stopwords', array( $this, 'filter_wp_search_stopwords' ) );
+
+		$this->assertNotEquals( array( 'search', 'term' ), $query->get( 'search_terms' ) );
+		$this->assertEquals( array( 'This', 'is', 'search', 'term' ), $query->get( 'search_terms' ) );
+	}
+
+	function filter_wp_search_stopwords() {
+		return array();
+	}
+}