public void TaxWithholdingTestNoChildren()
{
//Arrange
SalaryCalculator sc = new SalaryCalculator();
//Act
TaxData taxData = sc.TaxWithheld(2000, 0);
//Assert
Assert.AreEqual(120.0, taxData.ProvincialTaxWithheld);
Assert.AreEqual(500.0, taxData.FederalTaxWithheld);
Assert.AreEqual(0, taxData.DependentDeduction);
Assert.AreEqual(620.0, taxData.TotalWithheld);
Assert.AreEqual(1380.0, taxData.TotalTakeHome);
}
public void TaxWithholdingTest()
{
//Arrange
SalaryCalculator sc = new SalaryCalculator();
//Act
TaxData taxData = sc.TaxWithheld(1000, 2);
//Assert
Assert.AreEqual(60.0, taxData.ProvincialTaxWithheld);
Assert.AreEqual(250.0, taxData.FederalTaxWithheld);
Assert.AreEqual(40.0, taxData.DependentDeduction);
Assert.AreEqual(270.0, taxData.TotalWithheld);
Assert.AreEqual(730.0, taxData.TotalTakeHome);
}
public void TaxWithholdingZeroSalary()
{
//Arrange
SalaryCalculator sc = new SalaryCalculator();
//Act
try
{ // A negative test. Should throw an exception
sc.TaxWithheld(0, 0);
//Assert
Assert.Fail("This code should not be run. Exception expected.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("Weekly salary must be greater than zero.", ex.Message);
}
}
public void TaxWithholdingTestNegativeChildren()
{
//Arrange
SalaryCalculator sc = new SalaryCalculator();
//Act
try
{ // A negative test. Should throw an exception
sc.TaxWithheld(1000, -1);
//Assert
Assert.Fail("This code should not be run. Exception expected.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("Number dependents cannot be negative.", ex.Message);
}
}
