public void TestTaxes_1_000_000_Income()
{
// AAA
// Arrange
double income = 1_000_000;
double deductions = 0;
double expectedTotalTaxes = 0;
double expectedTotalDeductions = 24_000;
double expectedTaxesAt10Percent = 1905;
double expectedTaxesAt12Percent = 7002;
double expectedTaxesAt22Percent = 19272;
double expectedTaxesAt24Percent = 36000;
double expectedTaxesAt32Percent = 27200;
double expectedTaxesAt35Percent = 70000;
double expectedTaxesAt37Percent = 139120;
// Act
TaxesFor2018 taxInfo = new TaxesFor2018(income, deductions);
// Assert
Assert.AreEqual(expectedTaxesAt10Percent, taxInfo.Taxes_owed_at_10_percent);
Assert.AreEqual(expectedTaxesAt12Percent, taxInfo.Taxes_owed_at_12_percent);
Assert.AreEqual(expectedTaxesAt22Percent, taxInfo.Taxes_owed_at_22_percent);
Assert.AreEqual(expectedTaxesAt24Percent, taxInfo.Taxes_owed_at_24_percent);
Assert.AreEqual(expectedTaxesAt32Percent, taxInfo.Taxes_owed_at_32_percent);
Assert.AreEqual(expectedTaxesAt35Percent, taxInfo.Taxes_owed_at_35_percent);
Assert.AreEqual(expectedTaxesAt37Percent, taxInfo.Taxes_owed_at_37_percent);
Assert.AreEqual(expectedTotalDeductions, taxInfo.TotalDeductions);
}
public void TaxesFor2018_GrossIncomeLessThan24000_Returns24000()
{
var taxTrial = new TaxesFor2018(65000, 50);
double r = taxTrial.Taxes_owed_at_10_percent();
double a = r;
Assert.Equals(r, a);
}
public void TestTaxes_NoIncome()
{
// AAA
// Arrange
double income = 0;
double deductions = 0;
double expectedTotalTaxes = 0;
// Act
TaxesFor2018 taxInfo = new TaxesFor2018(income, deductions);
// Assert
Assert.AreEqual(expectedTotalTaxes, taxInfo.TotalTaxesOwed);
}
public void TestTaxes_LessIncome_ThanDeductions()
{
// AAA
// Arrange
double income = 20_000;
double deductions = 0;
double expectedTotalTaxes = 0;
double expectedTotalDeductions = 24_000;
// Act
TaxesFor2018 taxInfo = new TaxesFor2018(income, deductions);
// Assert
Assert.AreEqual(expectedTotalTaxes, taxInfo.TotalTaxesOwed);
Assert.AreEqual(expectedTotalDeductions, taxInfo.TotalDeductions);
}