public void GetHashCode_WithEqualObject_EqualHashes(string code)
        {
            var x = new NGPostalCode(code);
            var y = new NGPostalCode(code);

            Assert.IsTrue(x.GetHashCode() == y.GetHashCode());
        }
 public void GetHashCode_WithEqualObject_EqualHashes(string code)
 {
     var x = new NGPostalCode(code);
     var y = new NGPostalCode(code);
     Assert.IsTrue(x.GetHashCode() == y.GetHashCode());
 }