PHP/DevelopmentFunctions: add tests for namespaced names

Author: rodrigoprimo

WordPress/Tests/PHP/DevelopmentFunctionsUnitTest.inc

@@ -35,5 +35,11 @@ phpinfo(); // Error.
 
 Wrapper_Class::var_dump(); // OK, not the native PHP function.
 $wrapper ->var_dump(); // OK, not the native PHP function.
-namespace\var_dump(); // OK as long as the file is namespaced.
-MyNamespace\var_dump(); // OK, namespaced function.
+
+/*
+ * Safeguard correct handling of all types of namespaced function calls.
+ */
+\var_dump( $value );
+MyNamespace\var_dump( $value );
+\MyNamespace\var_dump( $value );
+namespace\var_dump( $value ); // The sniff should start flagging this once it can resolve relative namespaces.

WordPress/Tests/PHP/DevelopmentFunctionsUnitTest.php

@@ -52,6 +52,7 @@ public function getWarningList() {
 			24 => 1,
 			33 => 1,
 			34 => 1,
+			42 => 1,
 		);
 	}
 }