public void GetHashCode_NullId_Returns0()
        {
            var location = new RtmLocation(null);

            var actual = location.GetHashCode();

            Assert.AreEqual(0, actual);
        }
        public void GetHashCode_RtmLocation_ReturnsHashOfId(string id)
        {
            var location = new RtmLocation(id);
            var expected = id.GetHashCode();

            var actual = location.GetHashCode();

            Assert.AreEqual(expected, actual);
        }