public void Test_to_gas_generic_from_gas_returns_same_value()
        {
            // Arrange.
            var input = new GasString("7");

            // Act.
            var result = input.To <Gas>();

            // Assert.
            result.Should().Be(input.Temperature);
        }
        public void Test_to_rankine_generic_from_gas_returns_correct_value()
        {
            // Arrange.
            const string expected = "851.6699999999998";
            var          input    = new GasString("6");

            // Act.
            var result = input.To <Rankine>();

            // Assert.
            result.Should().Be(expected);
        }
        public void Test_to_celsius_generic_from_gas_returns_correct_value()
        {
            // Arrange.
            const string expected = "220";
            var          input    = new GasString("7");

            // Act.
            var result = input.To <Celsius>();

            // Assert.
            result.Should().Be(expected);
        }
        public void Test_to_kelvin_generic_from_gas_returns_correct_value()
        {
            // Arrange.
            const string expected = "473.15";
            var          input    = new GasString("6");

            // Act.
            var result = input.To <Kelvin>();

            // Assert.
            result.Should().Be(expected);
        }
        public void Test_to_fahrenheit_generic_from_gas_returns_correct_value()
        {
            // Arrange.
            const string expected = "428";
            var          input    = new GasString("7");

            // Act.
            var result = input.To <Fahrenheit>();

            // Assert.
            result.Should().Be(expected);
        }