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<title>[51335] trunk/tests/phpunit: Tests: Use more appropriate assertions in various 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/51335">51335</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/51335","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>2021-07-06 12:25:53 +0000 (Tue, 06 Jul 2021)</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'>Tests: Use more appropriate assertions in various tests.

This replaces instances of `assertTrue( is_array( ... ) )` with `assertIsArray()` to use native PHPUnit functionality.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/51331">[51331]</a>.

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

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunitincludesabstracttestcasephp">trunk/tests/phpunit/includes/abstract-testcase.php</a></li>
<li><a href="#trunktestsphpunittestsadminincludesPluginphp">trunk/tests/phpunit/tests/admin/includesPlugin.php</a></li>
<li><a href="#trunktestsphpunittestsimportparserphp">trunk/tests/phpunit/tests/import/parser.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestschemasetupphp">trunk/tests/phpunit/tests/rest-api/rest-schema-setup.php</a></li>
<li><a href="#trunktestsphpunitteststaxonomyphp">trunk/tests/phpunit/tests/taxonomy.php</a></li>
<li><a href="#trunktestsphpunitteststermgetTheTermsphp">trunk/tests/phpunit/tests/term/getTheTerms.php</a></li>
<li><a href="#trunktestsphpunitteststhemephp">trunk/tests/phpunit/tests/theme.php</a></li>
<li><a href="#trunktestsphpunittestsuserphp">trunk/tests/phpunit/tests/user.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunktestsphpunitincludesabstracttestcasephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/includes/abstract-testcase.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/includes/abstract-testcase.php        2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/includes/abstract-testcase.php  2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -760,11 +760,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @param array $array Array to check.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function assertNonEmptyMultidimensionalArray( $array ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( $array ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( $array );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertNotEmpty( $array );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $array as $sub_array ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $sub_array ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $sub_array );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertNotEmpty( $sub_array );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span></span></pre></div>
<a id="trunktestsphpunittestsadminincludesPluginphp"></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/admin/includesPlugin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/admin/includesPlugin.php        2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/admin/includesPlugin.php  2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -27,7 +27,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'DomainPath'  => '',
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( $data ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( $data );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $default_headers as $name => $value ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertTrue( isset( $data[ $name ] ) );
</span></span></pre></div>
<a id="trunktestsphpunittestsimportparserphp"></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/import/parser.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/import/parser.php       2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/import/parser.php 2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -58,7 +58,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $parser  = new $p;
</span><span class="cx" style="display: block; padding: 0 10px">                        $result  = $parser->parse( $file );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $result ), $message );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $result, $message );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertSame( 'http://localhost/', $result['base_url'], $message );
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertEquals(
</span><span class="cx" style="display: block; padding: 0 10px">                                array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -151,7 +151,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $parser  = new $p;
</span><span class="cx" style="display: block; padding: 0 10px">                        $result  = $parser->parse( $file );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $result ), $message );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $result, $message );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertSame( 'http://localhost/', $result['base_url'], $message );
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertSame( $result['categories'][0]['category_nicename'], 'alpha', $message );
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertSame( $result['categories'][0]['cat_name'], 'alpha', $message );
</span></span></pre></div>
<a id="trunktestsphpunittestsrestapirestschemasetupphp"></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/rest-api/rest-schema-setup.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-schema-setup.php  2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/rest-api/rest-schema-setup.php    2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -72,7 +72,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_expected_routes_in_schema() {
</span><span class="cx" style="display: block; padding: 0 10px">                $routes = rest_get_server()->get_routes();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( $routes ), '`get_routes` should return an array.' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( $routes, '`get_routes` should return an array.' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertTrue( ! empty( $routes ), 'Routes should not be empty.' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $routes = array_filter( array_keys( $routes ), array( $this, 'is_builtin_route' ) );
</span></span></pre></div>
<a id="trunktestsphpunitteststaxonomyphp"></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/taxonomy.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/taxonomy.php    2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/taxonomy.php      2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -28,7 +28,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $tax = get_taxonomy( $taxonomy );
</span><span class="cx" style="display: block; padding: 0 10px">                        // Should return an object with the correct taxonomy object type.
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertTrue( is_object( $tax ) );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $tax->object_type ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $tax->object_type );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertSame( array( 'post' ), $tax->object_type );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -110,7 +110,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $tax = get_taxonomy( $taxonomy );
</span><span class="cx" style="display: block; padding: 0 10px">                        // Should return an object with the correct taxonomy object type.
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertTrue( is_object( $tax ) );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $tax->object_type ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $tax->object_type );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->assertSame( array( 'link' ), $tax->object_type );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span></span></pre></div>
<a id="trunktestsphpunitteststermgetTheTermsphp"></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/term/getTheTerms.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/term/getTheTerms.php    2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/term/getTheTerms.php      2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -248,7 +248,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // Re-activate term counting so this doesn't affect other tests.
</span><span class="cx" style="display: block; padding: 0 10px">                wp_defer_term_counting( false );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( $terms ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( $terms );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertSame( array( $term_id ), wp_list_pluck( $terms, 'term_id' ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -283,7 +283,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // Re-activate term counting so this doesn't affect other tests.
</span><span class="cx" style="display: block; padding: 0 10px">                wp_defer_term_counting( false );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( $terms ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( $terms );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertSame( array( $term_ids[1] ), wp_list_pluck( $terms, 'term_id' ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunktestsphpunitteststhemephp"></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/theme.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/theme.php       2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/theme.php 2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -145,8 +145,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->assertNotEmpty( $theme['Stylesheet'] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Template files should all exist.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $theme['Template Files'] ) );
-                       $this->assertTrue( count( $theme['Template Files'] ) > 0 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $theme['Template Files'] );
+                       $this->assertNotEmpty( $theme['Template Files'] );
</ins><span class="cx" style="display: block; padding: 0 10px">                         foreach ( $theme['Template Files'] as $file ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $this->assertTrue( is_file( $dir . $file ) );
</span><span class="cx" style="display: block; padding: 0 10px">                                $this->assertTrue( is_readable( $dir . $file ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -153,8 +153,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // CSS files should all exist.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $this->assertTrue( is_array( $theme['Stylesheet Files'] ) );
-                       $this->assertTrue( count( $theme['Stylesheet Files'] ) > 0 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->assertIsArray( $theme['Stylesheet Files'] );
+                       $this->assertNotEmpty( $theme['Stylesheet Files'] );
</ins><span class="cx" style="display: block; padding: 0 10px">                         foreach ( $theme['Stylesheet Files'] as $file ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $this->assertTrue( is_file( $dir . $file ) );
</span><span class="cx" style="display: block; padding: 0 10px">                                $this->assertTrue( is_readable( $dir . $file ) );
</span></span></pre></div>
<a id="trunktestsphpunittestsuserphp"></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/user.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/user.php        2021-07-06 12:22:12 UTC (rev 51334)
+++ trunk/tests/phpunit/tests/user.php  2021-07-06 12:25:53 UTC (rev 51335)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -155,7 +155,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // There is already some stuff in the array.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertTrue( is_array( get_user_meta( self::$author_id ) ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertIsArray( get_user_meta( self::$author_id ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $vals as $k => $v ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        update_user_meta( self::$author_id, $k, $v );
</span></span></pre>
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