function testIsSafeMethod() { $req = new Request(); $req->mock(array("REQUEST_METHOD" => "GET")); $this->assertTrue($req->isSafeMethod(), "GET should be a safe method"); $req->mock(array("REQUEST_METHOD" => "HEAD")); $this->assertTrue($req->isSafeMethod(), "HEAD should be a safe method"); $req->mock(array("REQUEST_METHOD" => "POST")); $this->assertFalse($req->isSafeMethod(), "POST should not be a safe method"); }