Changeset 37746 for trunk/tests/phpunit/tests/l10n.php

Timestamp:

06/18/2016 10:09:26 AM (8 years ago)

Author:

swissspidy

Message:

L10n: Add unit tests for the override_load_textdomain filter.

Fixes #36398.

File:

• trunk/tests/phpunit/tests/l10n.php (modified) (1 diff)

trunk/tests/phpunit/tests/l10n.php

@@ -178 +178 @@
     }
 
+    function test_override_load_textdomain_noop() {
+        add_filter( 'override_load_textdomain', '__return_true' );
+        $load_textdomain = load_textdomain( 'wp-tests-domain', DIR_TESTDATA . '/non-existent-file' );
+        remove_filter( 'override_load_textdomain', '__return_true' );
+
+        $this->assertTrue( $load_textdomain );
+        $this->assertFalse( is_textdomain_loaded( 'wp-tests-domain' ) );
+    }
+
+    function test_override_load_textdomain_non_existent_mofile() {
+        add_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ), 10, 3 );
+        $load_textdomain = load_textdomain( 'wp-tests-domain', WP_LANG_DIR . '/non-existent-file.mo' );
+        remove_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ) );
+
+        $is_textdomain_loaded = is_textdomain_loaded( 'wp-tests-domain' );
+        unload_textdomain( 'wp-tests-domain' );
+        $is_textdomain_loaded_after = is_textdomain_loaded( 'wp-tests-domain' );
+
+        $this->assertFalse( $load_textdomain );
+        $this->assertFalse( $is_textdomain_loaded );
+        $this->assertFalse( $is_textdomain_loaded_after );
+    }
+
+    function test_override_load_textdomain_custom_mofile() {
+        add_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ), 10, 3 );
+        $load_textdomain = load_textdomain( 'wp-tests-domain', WP_LANG_DIR . '/plugins/internationalized-plugin-de_DE.mo' );
+        remove_filter( 'override_load_textdomain', array( $this, '_override_load_textdomain_filter' ) );
+
+        $is_textdomain_loaded = is_textdomain_loaded( 'wp-tests-domain' );
+        unload_textdomain( 'wp-tests-domain' );
+        $is_textdomain_loaded_after = is_textdomain_loaded( 'wp-tests-domain' );
+
+        $this->assertTrue( $load_textdomain );
+        $this->assertTrue( $is_textdomain_loaded );
+        $this->assertFalse( $is_textdomain_loaded_after );
+    }
+
+    /**
+     * @param bool   $override Whether to override the .mo file loading. Default false.
+     * @param string $domain   Text domain. Unique identifier for retrieving translated strings.
+     * @param string $mofile   Path to the MO file.
+     * @return bool
+     */
+    function _override_load_textdomain_filter( $override, $domain, $file ) {
+        global $l10n;
+
+        if ( ! is_readable( $file ) ) {
+            return false;
+        }
+
+        $mo = new MO();
+
+        if ( ! $mo->import_from_file( $file ) ) {
+            return false;
+        }
+
+        if ( isset( $l10n[ $domain ] ) ) {
+            $mo->merge_with( $l10n[ $domain ] );
+        }
+
+        $l10n[ $domain ] = &$mo;
+
+        return true;
+    }
 }