/// <summary>
/// Converts the String input to the correct string value.
/// </summary>
/// <typeparam name="TInput"> The temperature type to be converted to. </typeparam>
/// <param name="input"> The value to be converted. </param>
/// <exception cref="ArgumentException"> The TInput type is not a valid type for this method. </exception>
/// <returns>
/// The result of the conversion.
/// </returns>
public static string To <TInput>(this StringBase input)
where TInput : TemperatureBase
{
return(typeof(TInput).Name switch
{
nameof(Celsius) when input is CelsiusString castInput => StringParser(castInput.Temperature, CelsiusConverter.CelsiusToCelsius),
nameof(Celsius) when input is FahrenheitString castInput => StringParser(castInput.Temperature, FahrenheitConverter.FahrenheitToCelsius),
nameof(Celsius) when input is KelvinString castInput => StringParser(castInput.Temperature, KelvinConverter.KelvinToCelsius),
nameof(Celsius) when input is GasString castInput => StringParser(castInput.Temperature, GasConverter.GasToCelsius),
nameof(Celsius) when input is RankineString castInput => StringParser(castInput.Temperature, RankineConverter.RankineToCelsius),
nameof(Fahrenheit) when input is CelsiusString castInput => StringParser(castInput.Temperature, CelsiusConverter.CelsiusToFahrenheit),
nameof(Fahrenheit) when input is FahrenheitString castInput => StringParser(castInput.Temperature, FahrenheitConverter.FahrenheitToFahrenheit),
nameof(Fahrenheit) when input is KelvinString castInput => StringParser(castInput.Temperature, KelvinConverter.KelvinToFahrenheit),
nameof(Fahrenheit) when input is GasString castInput => StringParser(castInput.Temperature, GasConverter.GasToFahrenheit),
nameof(Fahrenheit) when input is RankineString castInput => StringParser(castInput.Temperature, RankineConverter.RankineToFahrenheit),
nameof(Kelvin) when input is CelsiusString castInput => StringParser(castInput.Temperature, CelsiusConverter.CelsiusToKelvin),
nameof(Kelvin) when input is FahrenheitString castInput => StringParser(castInput.Temperature, FahrenheitConverter.FahrenheitToKelvin),
nameof(Kelvin) when input is KelvinString castInput => StringParser(castInput.Temperature, KelvinConverter.KelvinToKelvin),
nameof(Kelvin) when input is GasString castInput => StringParser(castInput.Temperature, GasConverter.GasToKelvin),
nameof(Kelvin) when input is RankineString castInput => StringParser(castInput.Temperature, RankineConverter.RankineToKelvin),
nameof(Gas) when input is CelsiusString castInput => StringParser(castInput.Temperature, CelsiusConverter.CelsiusToGas),
nameof(Gas) when input is FahrenheitString castInput => StringParser(castInput.Temperature, FahrenheitConverter.FahrenheitToGas),
nameof(Gas) when input is KelvinString castInput => StringParser(castInput.Temperature, KelvinConverter.KelvinToGas),
nameof(Gas) when input is GasString castInput => StringParser(castInput.Temperature, GasConverter.GasToGas),
nameof(Gas) when input is RankineString castInput => StringParser(castInput.Temperature, RankineConverter.RankineToGas),
nameof(Rankine) when input is CelsiusString castInput => StringParser(castInput.Temperature, CelsiusConverter.CelsiusToRankine),
nameof(Rankine) when input is FahrenheitString castInput => StringParser(castInput.Temperature, FahrenheitConverter.FahrenheitToRankine),
nameof(Rankine) when input is KelvinString castInput => StringParser(castInput.Temperature, KelvinConverter.KelvinToRankine),
nameof(Rankine) when input is GasString castInput => StringParser(castInput.Temperature, GasConverter.GasToRankine),
nameof(Rankine) when input is RankineString castInput => StringParser(castInput.Temperature, RankineConverter.RankineToRankine),
_ => throw new ArgumentException($"Invalid type: {typeof(TInput).Name}")
});
public void Test_to_gas_generic_from_fahrenheit_throws_out_of_range_exception_too_high()
{
// Arrange.
var input = new FahrenheitString("520");
// Act.
var result = Assert.Throws <ArgumentOutOfRangeException>(() => input.To <Gas>());
// Assert.
result.Message.Should().Contain("Temp too high for gas mark!");
}
public void Test_to_fahrenheit_generic_from_fahrenheit_returns_correct_value()
{
// Arrange.
var input = new FahrenheitString("50");
// Act.
var result = input.To <Fahrenheit>();
// Assert.
result.Should().Be(input.Temperature);
}
public void Test_to_rankine_generic_from_fahrenheit_returns_correct_value()
{
// Arrange.
const string expected = "851.6700000000001";
var input = new FahrenheitString("392");
// Act.
var result = input.To <Rankine>();
// Assert.
result.Should().Be(expected);
}
public void Test_to_kelvin_generic_from_fahrenheit_returns_correct_value()
{
// Arrange.
const string expected = "473.15";
var input = new FahrenheitString("392");
// Act.
var result = input.To <Kelvin>();
// Assert.
result.Should().Be(expected);
}
public void Test_to_celsius_generic_from_fahrenheit_returns_correct_value()
{
// Arrange.
const string expected = "10";
var input = new FahrenheitString("50");
// Act.
var result = input.To <Celsius>();
// Assert.
result.Should().Be(expected);
}
public void Test_to_gas_from_fahrenheit_returns_correct_value()
{
// Arrange.
const string expected = "6";
var input = new FahrenheitString("392");
// Act.
var result = input.ToGas();
// Assert.
result.Should().Be(expected);
}
/// <summary>
/// Converts the FahrenheitConverter <paramref name="input"/> to FahrenheitConverter
/// </summary>
/// <param name="input"> The value to be converted. </param>
/// <returns>
/// The FahrenheitConverter string result.
/// </returns>
public static string ToFahrenheit(this FahrenheitString input)
{
return(StringParser(input.Temperature, FahrenheitConverter.FahrenheitToFahrenheit));
}
