public void ToStringShouldWork(double value, string expected)
{
var original = new JoulesEnergy(value);
var actual = original.ToString();
Assert.That(actual, Is.EqualTo(expected));
}
public void ItShouldReturnItselfForJoules()
{
var original = new JoulesEnergy(0);
var conversion = original.Joules;
Assert.That(original, Is.SameAs(conversion));
}
public void ItShouldConvertToKilowattHoursProperly(double before, double after)
{
var original = new JoulesEnergy(before);
var conversion = original.KilowattHours;
Assert.That(conversion.Value, Is.EqualTo(after).Within(0.001));
}
public static IEnergy Parse(double value, string type)
{
IEnergy result;
switch (type.ToLower())
{
case "j":
case "joule":
case "joules":
result = new JoulesEnergy(value);
break;
case "kwh":
case "kilowatt hour":
case "kilowatt hours":
result = new KilowattHoursEnergy(value);
break;
default:
throw new Exception("Could not determine type " + type);
}
return(result);
}
public static IEnergy Parse(double value, string type)
{
IEnergy result;
switch (type.ToLower())
{
case "j":
case "joule":
case "joules":
result = new JoulesEnergy(value);
break;
case "kwh":
case "kilowatt hour":
case "kilowatt hours":
result = new KilowattHoursEnergy(value);
break;
default:
throw new Exception("Could not determine type " + type);
}
return result;
}
