public void FormatNonNumber()
{
NumberFormatter fmt = new NumberFormatter();
Assert.Throws <ArgumentException>(() => fmt.Format("not a number"));
}
public void FormatNonNumber()
{
NumberFormatter fmt = new NumberFormatter();
fmt.Format("not a number");
}
public void FormatNullValue()
{
NumberFormatter fmt = new NumberFormatter();
Assert.Throws <ArgumentNullException>(() => fmt.Format(null));
}
public void FormatNullValue()
{
NumberFormatter fmt = new NumberFormatter();
fmt.Format(null);
}