public void CalculateRateTest_NextDay2()
{
NextDay testPackage = new NextDay();
Assert.AreEqual(3.75, testPackage.CalculateRate(5, 10));
}
public void CalculateRateTest_NextDay()
{
NextDay testPackage = new NextDay();
Assert.AreEqual(750, testPackage.CalculateRate(100, 100));
}