public void DoubleCtor()
{
Percentage percentage = new Percentage(0.567);
Assert.AreEqual(0.567, percentage.Value);
Assert.AreEqual(0.567, (double) percentage);
Assert.AreEqual("56.7%", percentage.ToString());
}
public void DefaultCtor()
{
Percentage percentage = new Percentage();
Assert.AreEqual(0.0, percentage.Value);
Assert.AreEqual(0.0, (double) percentage);
Assert.AreEqual("0%", percentage.ToString());
}
//---------------------------------------------------------------------
private void ValidatePercentage(Percentage percentage)
{
if (percentage < 0.0 || percentage > 1.0)
throw new InputValueException(percentage.ToString(),
"Value must be between 0% and 100%");
}
//---------------------------------------------------------------------
private void Check50Percent(Percentage percentage)
{
Assert.AreEqual(0.50, percentage.Value);
Assert.AreEqual("50%", percentage.ToString());
Assert.AreEqual("50%", string.Format("{0}", percentage));
Assert.AreEqual("50%", string.Format("{0:%}", percentage));
Assert.AreEqual("50.0%", string.Format("{0:#.0%}", percentage));
Assert.AreEqual(".500", string.Format("{0:#.##0}", percentage));
Assert.AreEqual(".5", string.Format("{0:#.###}", percentage));
Assert.AreEqual("0.50", string.Format("{0:0.#0}", percentage));
}
public void PercentageMin()
{
Percentage percentage = new Percentage(Percentage.MinValueAsDouble);
Assert.AreEqual(string.Format("{0}%", double.MinValue),
percentage.ToString());
}