public void Casting()
{
Celsius celsius = new Celsius(100.0);
Fahrenheit fahrenheit = Fahrenheit.From(celsius);
Rankine rankine = Rankine.From(fahrenheit);
Kelvin kelvin = Kelvin.From(rankine);
celsius = Celsius.From(kelvin);
Assert.AreEqual((Fahrenheit)212.0, fahrenheit, "Celsius-to-Fahrenheit conversion (double) failed");
Assert.AreEqual((Rankine)671.67, rankine, "Fahrenheit-to-Rankine conversion (double) failed");
Assert.AreEqual((Kelvin)373.15, kelvin, "Rankine-to-Kelvin conversion (double) failed");
Assert.AreEqual((Celsius)100.0, celsius, "Kelvin-to-Celsius conversion (double) failed");
}
