From 6cb6f3916aabe5d26895444b95a7eed710cdb830 Mon Sep 17 00:00:00 2001
From: Boone Gorges <boonebgorges@git.wordpress.org>
Date: Sat, 23 May 2015 18:12:27 +0000
Subject: [PATCH] Unit tests for `get_term_link()`.

See #14156.

git-svn-id: https://develop.svn.wordpress.org/trunk@32552 602fd350-edb4-49c9-b593-d223f7449a82
---
 tests/phpunit/tests/term/getTermLink.php | 167 +++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 tests/phpunit/tests/term/getTermLink.php

diff --git a/tests/phpunit/tests/term/getTermLink.php b/tests/phpunit/tests/term/getTermLink.php
new file mode 100644
index 0000000000..748b8e48c9
--- /dev/null
+++ b/tests/phpunit/tests/term/getTermLink.php
@@ -0,0 +1,167 @@
+<?php
+
+/**
+ * @group taxonomy
+ */
+class Tests_Term_GetTermLink extends WP_UnitTestCase {
+	private $permalink_structure;
+
+	public function setUp() {
+		parent::setUp();
+
+		// Assume no pretty permalinks.
+		global $wp_rewrite;
+		$this->permalink_structure = get_option( 'permalink_structure' );
+		$wp_rewrite->set_permalink_structure( '' );
+		$wp_rewrite->flush_rules();
+
+		register_taxonomy( 'wptests_tax', 'post' );
+	}
+
+	public function tearDown() {
+		global $wp_rewrite;
+		$wp_rewrite->set_permalink_structure( $this->permalink_structure );
+		$wp_rewrite->flush_rules();
+
+		parent::tearDown();
+	}
+
+	public function test_integer_should_be_interpreted_as_term_id() {
+		$t1 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax',
+			'name' => 'foo',
+		) );
+		$t2 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax',
+			'slug' => $t1,
+		) );
+
+		$term = intval( $t1 );
+
+		$actual = get_term_link( $term, 'wptests_tax' );
+		$this->assertContains( 'wptests_tax=foo', $actual );
+	}
+
+	public function test_numeric_string_should_be_interpreted_as_term_slug() {
+		$t1 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax',
+			'name' => 'foo',
+		) );
+		$t2 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax',
+			'slug' => $t1,
+		) );
+
+		$term = (string) $t1;
+
+		$actual = get_term_link( $term, 'wptests_tax' );
+		$this->assertContains( 'wptests_tax=' . $term, $actual );
+	}
+
+	public function test_invalid_term_should_return_wp_error() {
+		$actual = get_term_link( 'foo', 'wptests_tax' );
+		$this->assertWPError( $actual );
+	}
+
+	public function test_category_should_use_cat_query_var_with_term_id() {
+		$c = $this->factory->category->create();
+
+		$actual = get_term_link( $c, 'category' );
+		$this->assertContains( 'cat=' . $c, $actual );
+	}
+
+	public function test_taxonomy_with_query_var_should_use_that_query_var_with_term_slug() {
+		register_taxonomy( 'wptests_tax2', 'post', array(
+			'query_var' => 'foo',
+		) );
+
+		$t = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'bar',
+		) );
+
+		$actual = get_term_link( $t, 'wptests_tax2' );
+		$this->assertContains( 'foo=bar', $actual );
+	}
+
+	public function test_taxonomy_without_query_var_should_use_taxonomy_query_var_and_term_query_var_with_term_slug() {
+		register_taxonomy( 'wptests_tax2', 'post', array(
+			'query_var' => false,
+		) );
+
+		$t = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'bar',
+		) );
+
+		$actual = get_term_link( $t, 'wptests_tax2' );
+		$this->assertContains( 'taxonomy=wptests_tax2', $actual );
+		$this->assertContains( 'term=bar', $actual );
+	}
+
+	public function test_taxonomy_permastruct_with_hierarchical_rewrite_should_put_term_ancestors_in_link() {
+		global $wp_rewrite;
+		$permalink_structure = get_option( 'permalink_structure' );
+		$wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
+		$wp_rewrite->flush_rules();
+
+		register_taxonomy( 'wptests_tax2', 'post', array(
+			'hierarchical' => true,
+			'rewrite' => array(
+				'slug' => 'foo',
+				'hierarchical' => true,
+			),
+		) );
+
+		$t1 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'term1',
+		) );
+
+		$t2 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'term2',
+			'parent' => $t1,
+		) );
+
+		$actual = get_term_link( $t2, 'wptests_tax2' );
+
+		$wp_rewrite->set_permalink_structure( $permalink_structure );
+		$wp_rewrite->flush_rules();
+
+		$this->assertContains( '/foo/term1/term2/', $actual );
+	}
+
+	public function test_taxonomy_permastruct_with_nonhierarchical_rewrite_should_not_put_term_ancestors_in_link() {
+		global $wp_rewrite;
+		$permalink_structure = get_option( 'permalink_structure' );
+		$wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
+		$wp_rewrite->flush_rules();
+
+		register_taxonomy( 'wptests_tax2', 'post', array(
+			'hierarchical' => true,
+			'rewrite' => array(
+				'slug' => 'foo',
+				'hierarchical' => false,
+			),
+		) );
+
+		$t1 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'term1',
+		) );
+
+		$t2 = $this->factory->term->create( array(
+			'taxonomy' => 'wptests_tax2',
+			'slug' => 'term2',
+			'parent' => $t1,
+		) );
+
+		$actual = get_term_link( $t2, 'wptests_tax2' );
+
+		$wp_rewrite->set_permalink_structure( $permalink_structure );
+		$wp_rewrite->flush_rules();
+
+		$this->assertContains( '/foo/term2/', $actual );
+	}
+}