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<title>[33119] trunk/tests/phpunit/tests/option/sanitize-option.php: Introduce unit tests for `sanitize_option()`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/33119">33119</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/33119","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>johnbillion</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-07-08 00:05:17 +0000 (Wed, 08 Jul 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Introduce unit tests for `sanitize_option()`.

Props MikeHansenMe, welcher, johnbillion
See <a href="https://core.trac.wordpress.org/ticket/32351">#32351</a></pre>

<h3>Added Paths</h3>
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<li><a href="#trunktestsphpunittestsoptionsanitizeoptionphp">trunk/tests/phpunit/tests/option/sanitize-option.php</a></li>
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<h3>Diff</h3>
<a id="trunktestsphpunittestsoptionsanitizeoptionphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: trunk/tests/phpunit/tests/option/sanitize-option.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/option/sanitize-option.php                              (rev 0)
+++ trunk/tests/phpunit/tests/option/sanitize-option.php        2015-07-08 00:05:17 UTC (rev 33119)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,105 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/**
+ * @group option
+ */
+class Tests_Sanitize_Option extends WP_UnitTestCase {
+
+       /**
+        * Data provider to test all of the sanitize_option() case
+        *
+        * Inner array params: $option_name, $sanitized, $original
+        * @return array
+        *
+        */
+       public function sanitize_option_provider() {
+               return array(
+                       array( 'admin_email', 'mail@example.com', 'mail@example.com' ),
+                       array( 'admin_email', get_option( 'admin_email' ), 'invalid' ),
+                       array( 'page_on_front', 0, 0 ),
+                       array( 'page_on_front', 10, '-10' ),
+                       array( 'posts_per_page', 10, 10 ),
+                       array( 'posts_per_page', -1, -1 ),
+                       array( 'posts_per_page', 2, -2 ),
+                       array( 'posts_per_page', 1, 'ten' ),
+                       array( 'default_ping_status', 'open', 'open' ),
+                       array( 'default_ping_status', 'closed', '' ),
+                       array( 'blogname', 'My Site', 'My Site' ),
+                       array( 'blogname', '&lt;i&gt;My Site&lt;/i&gt;', '<i>My Site</i>' ),
+                       array( 'blog_charset', 'UTF-8', 'UTF-8' ),
+                       array( 'blog_charset', 'charset', '">charset<"' ),
+                       array( 'blog_public', 1, null ),
+                       array( 'blog_public', 1, '1' ),
+                       array( 'blog_public', -2, '-2' ),
+                       array( 'date_format', 'F j, Y', 'F j, Y' ),
+                       array( 'date_format', 'F j, Y', 'F j, <strong>Y</strong>' ),
+                       array( 'ping_sites', 'http://rpc.pingomatic.com/', 'http://rpc.pingomatic.com/' ),
+                       array( 'ping_sites', "http://www.example.com\nhttp://example.org", "www.example.com \n\texample.org\n\n" ),
+                       array( 'gmt_offset', '0', 0 ),
+                       array( 'gmt_offset', '1.5', '1.5' ),
+                       array( 'siteurl', 'http://example.org', 'http://example.org' ),
+                       array( 'siteurl', 'http://example.org/subdir', 'http://example.org/subdir' ),
+                       array( 'siteurl', get_option( 'siteurl' ), '' ),
+                       array( 'home', 'http://example.org', 'example.org' ),
+                       array( 'home', 'https://example.org', 'https://example.org' ),
+                       array( 'home', 'http://localhost:8000', 'http://localhost:8000' ),
+                       array( 'home', get_option( 'home' ), '' ),
+                       array( 'WPLANG', 0, 0 ),
+                       array( 'WPLANG', '', '' ),
+                       array(
+                               'illegal_names',
+                               array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator', 'files' ),
+                               array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator', 'files' ),
+                       ),
+                       array(
+                               'illegal_names',
+                               array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator', 'files' ),
+                               "www     web root admin main invite administrator files",
+                       ),
+                       array(
+                               'banned_email_domains',
+                               array( 'mail.com', 'gmail.com' ),
+                               array( 'mail.com', 'gmail.com' ),
+                       ),
+                       array(
+                               'banned_email_domains',
+                               array( 'mail.com' ),
+                               "mail.com\ngmail,com",
+                       ),
+                       array( 'timezone_string', 0, 0 ),
+                       array( 'timezone_string', 'Europe/London', 'Europe/London' ),
+                       array( 'timezone_string', get_option( 'timezone_string' ), 'invalid' ),
+                       array( 'permalink_structure', '', '' ),
+                       array( 'permalink_structure', '/%year%/%postname%', '/%year%/ %postname%' ),
+                       array( 'default_role', 'subscriber', 'subscriber' ),
+                       array( 'default_role', 'subscriber', 'invalid' ),
+                       array( 'default_role', 'editor', 'editor' ),
+                       array( 'moderation_keys', 'string of words', 'string of words' ),
+                       array( 'moderation_keys', "one\ntwo three", "one\none\ntwo three" ),
+               );
+       }
+
+       /**
+        * @dataProvider sanitize_option_provider
+        */
+       public function test_sanitize_option( $option_name, $sanitized, $original ) {
+               $this->assertSame( $sanitized, sanitize_option( $option_name, $original ) );
+       }
+
+       public function upload_path_provider()  {
+               return array(
+                       array( '<a href="http://www.example.com">Link</a>', 'Link' ),
+                       array( '<scr' . 'ipt>url</scr' . 'ipt>', 'url' ),
+                       array( '/path/to/things', '/path/to/things' ),
+                       array( '\path\to\things', '\path\to\things' ),
+               );
+       }
+
+       /**
+        * @dataProvider upload_path_provider
+        */
+       public function test_sanitize_option_upload_path( $provided, $expected ) {
+               $this->assertSame( $expected, sanitize_option( 'upload_path', $provided ) );
+       }
+
+}
</ins></span></pre>
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