public void When2014_ShouldReturn80Percent()
{
//Arrange
var taxRepo = new StubTaxRepository {TaxRate = 20};
var taxHelper = new TaxHelper(TaxYear.Year2013, taxRepo);
const int salaryExpected = 800;
//Act
var salaryResulted = taxHelper.Calculate(1000);
//Assert
Assert.That(salaryResulted, Is.EqualTo(salaryExpected));
}
public void WhenSalaryIsZero_ShouldReturnZero(TaxYear taxYear)
{
//Arrange
var taxRepo = new StubTaxRepository {TaxRate = 10};
var taxHelper = new TaxHelper(TaxYear.Year2013, taxRepo);
const int salaryExpected = 0;
//Act
var salaryResulted = taxHelper.Calculate(0);
//Assert
Assert.That(salaryResulted, Is.EqualTo(salaryExpected));
}
public void When2013_ShouldReturn90Percent_UsingMoq()
{
//Arrange
var taxRepo = new Mock<ITaxRepository>();
taxRepo.Setup(x => x.GetTaxRate(It.IsAny<TaxYear>())).Returns(10);
var taxHelper = new TaxHelper(TaxYear.Year2013, taxRepo.Object);
const int salaryExpected = 900;
//Act
var salaryResulted = taxHelper.Calculate(1000);
//Assert
Assert.That(salaryResulted, Is.EqualTo(salaryExpected));
}