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<title>[51938] Tests: Some test improvements for `clean_dirsize_cache()` tests:</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/51938">51938</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/51938","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-10-26 02:02:50 +0000 (Tue, 26 Oct 2021)</dd>
</dl>

<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tests: Some test improvements for `clean_dirsize_cache()` tests:

* Move the directory being tested to the `data` directory, for consistency with other test data.
* Set the `svn:eol-style` property to `native`, for consistency with other files.
* Correct the test class name in `dummy.txt`.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/51246">[51246]</a>, <a href="https://core.trac.wordpress.org/changeset/51910">[51910]</a>, <a href="https://core.trac.wordpress.org/changeset/51911">[51911]</a>.

See <a href="https://core.trac.wordpress.org/ticket/52241">#52241</a>, <a href="https://core.trac.wordpress.org/ticket/53363">#53363</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunitdatafunctionsdummytxt">trunk/tests/phpunit/data/functions/dummy.txt</a></li>
<li><a href="#trunktestsphpunittestsfunctionscleanDirsizeCachephp">trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li>trunk/tests/phpunit/data/functions/</li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li>trunk/tests/phpunit/tests/functions/fixtures/</li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#trunktestsphpunitdatafunctionsdummytxt">trunk/tests/phpunit/data/functions/dummy.txt</a></li>
<li><a href="#trunktestsphpunittestsfunctionscleanDirsizeCachephp">trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunktestsphpunitdatafunctionsdummytxt"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/data/functions/dummy.txt</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/functions/fixtures/dummy.txt    2021-10-25 20:26:45 UTC (rev 51937)
+++ trunk/tests/phpunit/data/functions/dummy.txt        2021-10-26 02:02:50 UTC (rev 51938)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1 +1 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-This is a dummy text file which is only used by the `Tests_Multisite_CleanDirsizeCache::test_recurse_dirsize_without_transient()` test. +This is a dummy text file which is only used by the `Tests_Functions_CleanDirsizeCache::test_recurse_dirsize_without_transient()` test.
</del><span class="cx" style="display: block; padding: 0 10px">Property changes on: trunk/tests/phpunit/data/functions/dummy.txt
</span><span class="cx" style="display: block; padding: 0 10px">___________________________________________________________________
</span></span></pre></div>
<a id="svneolstyle"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:eol-style</h4></div>
<del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-CR
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+native
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="trunktestsphpunittestsfunctionscleanDirsizeCachephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php 2021-10-25 20:26:45 UTC (rev 51937)
+++ trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php   2021-10-26 02:02:50 UTC (rev 51938)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,140 +1,140 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php - -/** - * Tests specific to the directory size caching. - * - * @group functions.php - */ -class Tests_Functions_CleanDirsizeCache extends WP_UnitTestCase { - -       /** -        * Test the handling of invalid data passed as the $path parameter. -        * -        * @ticket 52241 -        * -        * @covers ::clean_dirsize_cache -        * -        * @dataProvider data_clean_dirsize_cache_with_invalid_inputs -        * -        * @param mixed  $path             Path input to use in the test. -        * @param string $expected_message Expected notice message. -        */ -       public function test_clean_dirsize_cache_with_invalid_inputs( $path, $expected_message ) { -               $this->expectNotice(); -               $this->expectNoticeMessage( $expected_message ); - -               clean_dirsize_cache( $path ); -       } - -       /** -        * Data provider. -        * -        * @return array -        */ -       public function data_clean_dirsize_cache_with_invalid_inputs() { -               return array( -                       'null'         =&gt
 ; array( -                               'path'             => null, -                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>NULL</code>.', -                       ), -                       'bool false'   => array( -                               'path'             => false, -                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>boolean</code>.', -                       ), -                       'empty string' => array( -                               'path'             => '', -                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>string</code>.', -                       ), -                       'array'        => array( -                               'path'             => array( '.', './second/path/' ), -                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>array</code>.', -                       ), -               ); -       } - -       /** -        * Test the handling of a non-path te
 xt string passed as the $path parameter. -        * -        * @ticket 52241 -        * -        * @covers ::clean_dirsize_cache -        * -        * @dataProvider data_clean_dirsize_cache_with_non_path_string -        * -        * @param string $path           Path input to use in the test. -        * @param int    $expected_count Expected number of paths in the cache after cleaning. -        */ -       public function test_clean_dirsize_cache_with_non_path_string( $path, $expected_count ) { -               // Set the dirsize cache to our mock. -               set_transient( 'dirsize_cache', $this->mock_dirsize_cache_with_non_path_string() ); - -               clean_dirsize_cache( $path ); - -               $cache = get_transient( 'dirsize_cache' ); -               $this->assertIsArray( $cache ); -               $this->assertCount( $expected_count, $cache ); -       } - -       /** -        * Data provider. -        * -        * @return array -        */ -       public function data_clean_dirsize_cache_with_non_path_string() { -               return array( -                       'single dot'                        => array( -                               'path'           => '.', -                               'expected_count' =&gt
 ; 1, -                       ), -                       'non-path'                          => array( -                               'path'           => 'string', -                               'expected_count' => 1, -                       ), -                       'non-existant string, but non-path' => array( -                               'path'           => 'doesnotexist', -                               'expected_count' => 2, -                       ), -               ); -       } - -       private function mock_dirsize_cache_with_non_path_string() { -               return array( -                       '.'      => array( 'size' => 50 ), -                       'string' => array( 'size' => 42 ), -               ); -       } - -       /** -        * Test the behaviour of the function when the transient doesn't exist. -        * -        * @ticket 52241 -        * @ticket 53635 -        * -        * @covers ::recurse_dirsize -        */ -       public function test_recurse_dirsize_without_transient() { -               delete_transient( 'dirsize_cache' ); - -               $size = recurse_dirsize( __DIR__ . '/fixtures' ); - -               $this->assertGreaterThan( 10, $size ); -       } - -       /** -        * Test the behaviour of the function when the transient does exist, but is not an array. -        * -        * In particular, this tests that no PHP TypeErr
 ors are being thrown. -        * -        * @ticket 52241 -        * @ticket 53635 -        * -        * @covers ::recurse_dirsize -        */ -       public function test_recurse_dirsize_with_invalid_transient() { -               set_transient( 'dirsize_cache', 'this is not a valid transient for dirsize cache' ); - -               $size = recurse_dirsize( __DIR__ . '/fixtures' ); - -               $this->assertGreaterThan( 10, $size ); -       } -} +<?php
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Tests specific to the directory size caching.
+ *
+ * @group functions.php
+ */
+class Tests_Functions_CleanDirsizeCache extends WP_UnitTestCase {
+
+       /**
+        * Test the handling of invalid data passed as the $path parameter.
+        *
+        * @ticket 52241
+        *
+        * @covers ::clean_dirsize_cache
+        *
+        * @dataProvider data_clean_dirsize_cache_with_invalid_inputs
+        *
+        * @param mixed  $path             Path input to use in the test.
+        * @param string $expected_message Expected notice message.
+        */
+       public function test_clean_dirsize_cache_with_invalid_inputs( $path, $expected_message ) {
+               $this->expectNotice();
+               $this->expectNoticeMessage( $expected_message );
+
+               clean_dirsize_cache( $path );
+       }
+
+       /**
+        * Data provider.
+        *
+        * @return array
+        */
+       public function data_clean_dirsize_cache_with_invalid_inputs() {
+               return array(
+                       'null'         => array(
+                               'path'             => null,
+                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>NULL</code>.',
+                       ),
+                       'bool false'   => array(
+                               'path'             => false,
+                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>boolean</code>.',
+                       ),
+                       'empty string' => array(
+                               'path'             => '',
+                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>string</code>.',
+                       ),
+                       'array'        => array(
+                               'path'             => array( '.', './second/path/' ),
+                               'expected_message' => '<code>clean_dirsize_cache()</code> only accepts a non-empty path string, received <code>array</code>.',
+                       ),
+               );
+       }
+
+       /**
+        * Test the handling of a non-path text string passed as the $path parameter.
+        *
+        * @ticket 52241
+        *
+        * @covers ::clean_dirsize_cache
+        *
+        * @dataProvider data_clean_dirsize_cache_with_non_path_string
+        *
+        * @param string $path           Path input to use in the test.
+        * @param int    $expected_count Expected number of paths in the cache after cleaning.
+        */
+       public function test_clean_dirsize_cache_with_non_path_string( $path, $expected_count ) {
+               // Set the dirsize cache to our mock.
+               set_transient( 'dirsize_cache', $this->mock_dirsize_cache_with_non_path_string() );
+
+               clean_dirsize_cache( $path );
+
+               $cache = get_transient( 'dirsize_cache' );
+               $this->assertIsArray( $cache );
+               $this->assertCount( $expected_count, $cache );
+       }
+
+       /**
+        * Data provider.
+        *
+        * @return array
+        */
+       public function data_clean_dirsize_cache_with_non_path_string() {
+               return array(
+                       'single dot'                        => array(
+                               'path'           => '.',
+                               'expected_count' => 1,
+                       ),
+                       'non-path'                          => array(
+                               'path'           => 'string',
+                               'expected_count' => 1,
+                       ),
+                       'non-existant string, but non-path' => array(
+                               'path'           => 'doesnotexist',
+                               'expected_count' => 2,
+                       ),
+               );
+       }
+
+       private function mock_dirsize_cache_with_non_path_string() {
+               return array(
+                       '.'      => array( 'size' => 50 ),
+                       'string' => array( 'size' => 42 ),
+               );
+       }
+
+       /**
+        * Test the behaviour of the function when the transient doesn't exist.
+        *
+        * @ticket 52241
+        * @ticket 53635
+        *
+        * @covers ::recurse_dirsize
+        */
+       public function test_recurse_dirsize_without_transient() {
+               delete_transient( 'dirsize_cache' );
+
+               $size = recurse_dirsize( DIR_TESTDATA . '/functions' );
+
+               $this->assertGreaterThan( 10, $size );
+       }
+
+       /**
+        * Test the behaviour of the function when the transient does exist, but is not an array.
+        *
+        * In particular, this tests that no PHP TypeErrors are being thrown.
+        *
+        * @ticket 52241
+        * @ticket 53635
+        *
+        * @covers ::recurse_dirsize
+        */
+       public function test_recurse_dirsize_with_invalid_transient() {
+               set_transient( 'dirsize_cache', 'this is not a valid transient for dirsize cache' );
+
+               $size = recurse_dirsize( DIR_TESTDATA . '/functions' );
+
+               $this->assertGreaterThan( 10, $size );
+       }
+}
</ins><span class="cx" style="display: block; padding: 0 10px">Property changes on: trunk/tests/phpunit/tests/functions/cleanDirsizeCache.php
</span><span class="cx" style="display: block; padding: 0 10px">___________________________________________________________________
</span></span></pre></div>
<a id="svneolstyle"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:eol-style</h4></div>
<del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-CR
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+native
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span></div>

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