Ticket #36054: test_functions_35987.diff

tests/phpunit/tests/functions.php

@@ -717 +717 @@
                 the_date( 'Y', 'before ', ' after', false );
                 $this->assertEquals( '', ob_get_clean() );
         }
+
+        /**
+         * @ticket 35987
+         */
+        function test_wp_get_ext_types() {
+                $extensionList = wp_get_ext_types();
+
+                $this->assertInternalType( 'array', $extensionList);
+                $this->assertNotEmpty($extensionList);
+
+                add_filter( 'ext_types', '__return_empty_array' );
+                $mimes = wp_get_ext_types();
+                $this->assertInternalType( 'array', $mimes );
+                $this->assertEmpty( $mimes );
+
+                remove_filter( 'ext_types', '__return_empty_array' );
+                $mimes = wp_get_ext_types();
+                $this->assertInternalType( 'array', $mimes );
+                $this->assertNotEmpty( $mimes );
+
+                $this->assertTrue(in_array('jpg', $extensionList['image']));
+                $this->assertTrue(in_array('php', $extensionList['code']));
+                $this->assertTrue(in_array('xls', $extensionList['spreadsheet']));
+        }
+
+        /**
+         * @ticket 35987
+         */
+        function test_wp_ext2type() {
+                $extensions = wp_get_ext_types();
+
+                foreach ($extensions as $type => $extension) {
+                        #Using just the first extension in array file for testing to don't decrease the test performance
+                        $this->assertEquals($type, wp_ext2type($extension[0]));
+                        $this->assertEquals($type, wp_ext2type(strtoupper($extension[0])));
+                }
+                $this->assertNull(wp_ext2type('unknown_format'));
+        }
 }