public function testCanadaMixedCasePostcode() { $address = new Address(); $address = $address->withCountryCode('CA')->withAdministrativeArea('QC')->withLocality('Montreal')->withPostalCode('H2b 2y5')->withAddressLine1('11 East St')->withGivenName('Joe')->withFamilyName('Bloggs'); $this->validator->validate($address, $this->constraint); $this->assertNoViolation(); }