Add two basic tests

Author: ircmaxell

Zend/tests/protocols/basic_errors.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Protocol Basic Error
+--FILE--
+<?php
+
+class Foo {
+	public function bar($abc) {}
+}
+interface Bar {
+	public function bar();
+}
+
+function foo(<Bar> $bar) {
+	var_dump($bar);
+}
+
+foo(new Foo);
+?>
+--EXPECTF--
+Catchable fatal error: Argument 1 passed to foo() must look like Bar, instance of Foo given, called in %s/basic_errors.php on line %d and defined in %s/basic_errors.php on line %d

Zend/tests/protocols/basic_functionality.phpt

@@ -0,0 +1,27 @@
+--TEST--
+Protocol Basic Functionality
+--FILE--
+<?php
+
+class Foo implements Bar {
+	public function bar() {}
+}
+class Baz {
+	public function bar() {}
+}
+interface Bar {
+	public function bar();
+}
+
+function foo(<Bar> $bar) {
+	var_dump($bar);
+}
+
+foo(new Foo);
+foo(new Baz);
+?>
+--EXPECT--
+object(Foo)#1 (0) {
+}
+object(Baz)#1 (0) {
+}