[Test]//2
public void Generate_Bills_For_Each_Customer_With_Correct_CDRs()
{
/*Arrange*/
CalculatedBill expected_1 = new CalculatedBill();
expected_1.PNumber = "077-7342345";
expected_1.CallDuration = 20;
CalculatedBill expected_2 = new CalculatedBill();
expected_2.PNumber = "077-7342345";
expected_2.CallDuration = 40;
/*Action*/
CalculatedBill ret_val = Genarate("077-7342345");
/*Assert*/
int i = 0;
foreach (CalculatedBill res in print_Bill)
{
if (i == 0)
{
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected_1.CallDuration, res.CallDuration);
}
else if (i == 1)
{
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected_2.CallDuration, res.CallDuration);
}
i++;
}
}
[Test]//3
public void Calculate_Peak_Billing_Charges_for_PerMinute_Local_Calls_For_Full_Minutes_Correctly()
{
/*Arrange*/
CalculatedBill expected = new CalculatedBill();
expected.PNumber = "077-7342346";
double totalCallCharge = 3 * 120 / 60; //6
double Tax = (totalCallCharge + 100) * 20 / 100; //21.2
expected.Rental = 100;
expected.BillAmount = totalCallCharge + Tax + expected.Rental;//127.2
/*Action*/
CalculatedBill ret_val = Genarate("077-7342346");
/*Assert*/
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.PNumber, ret_val.PNumber);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.BillAmount, ret_val.BillAmount);
}
[Test]//11
public void Calculate_Summery_Correctly()
{
/*Arrange*/
CalculatedBill expected = new CalculatedBill();
expected.PNumber = "077-7342354";
double totalCallCharge = (3 * 120 / 60) + (3 * 30 / 60) + (3 * 70 / 60); //12
double Tax = (totalCallCharge + 100) * 20 / 100; //22.4
expected.Rental = 100;
expected.BillAmount = totalCallCharge + Tax + expected.Rental;//134.4
/*Action*/
CalculatedBill ret_val = Genarate("077-7342354");
/*Assert*/
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.PNumber, ret_val.PNumber);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.BillAmount, ret_val.BillAmount);
}
[Test]//9
public void Calculate_OffPeak_Billing_Charges_for_Local_Calls_After_Peak_Correctly()
{
/*Arrange*/
CalculatedBill expected = new CalculatedBill();
expected.PNumber = "077-7342352";
double totalCallCharge = 2 * 120 / 60; //12
double Tax = (totalCallCharge + 100) * 20 / 100; //22.4
expected.Rental = 100;
expected.BillAmount = totalCallCharge + Tax + expected.Rental;//134.4
/*Action*/
CalculatedBill ret_val = Genarate("077-7342352");
/*Assert*/
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.PNumber, ret_val.PNumber);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.BillAmount, ret_val.BillAmount);
}
[Test]//12
public void Calculate_Summery_With_Discount_Correctly()
{
/*Arrange*/
CalculatedBill expected = new CalculatedBill();
expected.PNumber = "077-7342355";
double totalCallCharge = (3 * 12000 / 60) + (3 * 3000 / 60) + (3 * 7000 / 60); //600+150+350 = 1100
double Tax = (totalCallCharge + 100) * 20 / 100; //
expected.Rental = 100;
double discount = totalCallCharge * 40 / 100; //440
expected.BillAmount = totalCallCharge + Tax + expected.Rental - discount; //
/*Action*/
CalculatedBill ret_val = Genarate("077-7342355");
/*Assert*/
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.PNumber, ret_val.PNumber);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected.BillAmount, ret_val.BillAmount);
}
