wordpress-develop/tests/phpunit/tests/url/getPrivacyPolicyUrl.php
Sergey Biryukov 65bd3654cc Privacy: Introduce Privacy Policy page helpers:
* `is_privacy_policy()` template tag
* `privacy-policy.php` template
* `.privacy-policy` body class
* `.menu-item-privacy-policy` menu item class

Props garrett-eclipse, birgire, xkon, Clorith.
Fixes #44005.

git-svn-id: https://develop.svn.wordpress.org/trunk@44966 602fd350-edb4-49c9-b593-d223f7449a82
2019-03-21 19:47:29 +00:00

106 lines
3.2 KiB
PHP

<?php
/**
* Define a class to test `get_privacy_policy_url()`.
*
* @package WordPress
* @subpackage UnitTests
* @since 4.9.6
*/
/**
* Test cases for `get_privacy_policy_url()`.
*
* @group url
* @group privacy
* @covers get_privacy_policy_url
*
* @since 4.9.6
*/
class Tests_Url_GetPrivacyPolicyUrl extends WP_UnitTestCase {
/**
* The ID of the Privacy Policy page.
*
* @since 4.9.6
* @var int $privacy_policy_page_id
*/
protected static $privacy_policy_page_id;
/**
* The URL of the Privacy Policy page.
*
* @since 4.9.6
* @var string $privacy_policy_url
*/
protected static $privacy_policy_url;
/**
* Create fixtures that are shared by multiple test cases.
*
* @param WP_UnitTest_Factory $factory The base factory object.
*/
public static function wpSetUpBeforeClass( $factory ) {
self::$privacy_policy_page_id = $factory->post->create(
array(
'post_type' => 'page',
'post_title' => WP_TESTS_DOMAIN . ' Privacy Policy',
)
);
}
/**
* The function should return an empty string when `wp_page_for_privacy_policy` is _not_ set.
*/
public function test_get_privacy_policy_url_should_return_empty_string_when_policy_page_not_set() {
$this->assertSame( '', get_privacy_policy_url() );
}
/**
* The function should return the privacy policy URL when `wp_page_for_privacy_policy` is set.
*/
public function test_get_privacy_policy_url_should_return_valid_url_when_policy_page_set() {
$privacy_policy_url = get_permalink( self::$privacy_policy_page_id );
update_option( 'wp_page_for_privacy_policy', self::$privacy_policy_page_id );
$this->assertSame( $privacy_policy_url, get_privacy_policy_url() );
}
/**
* The function should return an empty string when `wp_page_for_privacy_policy` is _not_ set.
*/
public function test_get_privacy_policy_url_should_return_empty_when_privacy_policy_page_not_set() {
$this->assertSame( '', get_privacy_policy_url() );
}
/**
* The function should return an empty string for an invalid `wp_page_for_privacy_policy` value.
*/
public function test_get_privacy_policy_url_should_return_empty_for_non_existing_page() {
update_option( 'wp_page_for_privacy_policy', PHP_INT_MAX );
$this->assertSame( '', get_privacy_policy_url() );
}
/**
* The output of `get_privacy_policy_url()` should be filterable with the 'privacy_policy_url' filter.
*/
public function test_get_privacy_policy_url_should_be_filterable() {
update_option( 'wp_page_for_privacy_policy', self::$privacy_policy_page_id );
add_filter( 'privacy_policy_url', array( $this, 'modify_policy_url' ), 10, 2 );
$this->assertSame( 'Page ID: ' . self::$privacy_policy_page_id, get_privacy_policy_url() );
remove_filter( 'privacy_policy_url', array( $this, 'modify_policy_url' ), 10 );
}
/**
* Return modified `privacy_policy_url` content in order to test the filter.
*
* @param string $url The URL to the privacy policy page. Empty string
* if it doesn't exist.
* @param int $policy_page_id The ID of privacy policy page.
* @return string
*/
public static function modify_policy_url( $url, $policy_page_id ) {
return 'Page ID: ' . $policy_page_id;
}
}