// This function multiples grades by their respective weights and add all results together
public void TestGradesAndWeightsFunctionWithDecimalNumbers()
{
double[] grades = { 90.5, 80.23, 85.95 };
double[] weights = { 20, 50, 10 };
CalculatorsController obj = new CalculatorsController();
double results = obj.MultiplyGradesandWeights(grades, weights);
// Returns the results of (90.5*20)+(80.23*50)+(85.95*10) which is 6681
Assert.AreEqual(results, 6681);
}
// This function multiples grades by their respective weights and add all results together
public void TestGradesAndWeightsFunctionWithWholeNumbers()
{
double[] grades = { 90, 80, 85 };
double[] weights = { 20, 50, 10 };
CalculatorsController obj = new CalculatorsController();
double results = obj.MultiplyGradesandWeights(grades, weights);
// Returns the results of (90*20)+(80*50)+(85*10) which is 6650
Assert.AreEqual(results, 6650);
}
public void AlienTravelResult_HttpGet_ReturnsAlienTravelResultView()
{
CalculatorsController controller = new CalculatorsController();
ViewResult result = controller.AlienTravelResult(new AlienTravelModel()) as ViewResult;
Assert.IsNotNull(result);
Assert.AreEqual("AlienTravelResult", result.ViewName);
Assert.IsNotNull(result.Model);
Assert.IsTrue(result.Model is AlienTravelModel);
}
public void AlienAge_HttpGet_ReturnsAlienAgeView()
{
CalculatorsController controller = new CalculatorsController();
ViewResult result = controller.AlienAge() as ViewResult;
Assert.IsNotNull(result);
Assert.AreEqual("AlienAge", result.ViewName);
Assert.IsNotNull(result.Model);
Assert.IsTrue(result.Model is AlienAgeModel);
}
// This function takes string array then converts it to double array taking account correct length
public void TestConvertWeightsStringArrayToDoubleArrayFunction()
{
string[] startingArray = new string[3] {
"40", "20", "10"
};
double[] expectedResults = { 40, 20, 10 };
CalculatorsController obj = new CalculatorsController();
double[] results = obj.ConvertStringArrayToDoubleArray(startingArray);
CollectionAssert.AreEqual(results, expectedResults);
}
// This function takes string array then converts it to double array taking account correct length
public void TestConvertGradesStringArrayToDoubleArrayFunction()
{
string[] startingArray = new string[3] {
"90", "85.91", "78.52"
};
double[] expectedResults = { 90, 85.91, 78.52 };
CalculatorsController obj = new CalculatorsController();
double[] results = obj.ConvertStringArrayToDoubleArray(startingArray);
CollectionAssert.AreEqual(results, expectedResults);
}
// This function takes string array, splits the string, then removes null or empty values
public void TestGetStringArrayForWeightsFunction()
{
string weightsArray = "40,,10,,20";
string[] expectedResults = new string[3] {
"40", "10", "20"
};
CalculatorsController obj = new CalculatorsController();
string[] results = obj.RemoveEmptyOrNulls(weightsArray);
CollectionAssert.AreEqual(results, expectedResults);
}
// This function takes string array, splits the string, then removes null or empty values
public void TestGetStringArrayForGradesFunction()
{
string gradesArray = "90,,85,,88.9";
string[] expectedResults = new string[3] {
"90", "85", "88.9"
};
CalculatorsController obj = new CalculatorsController();
string[] results = obj.RemoveEmptyOrNulls(gradesArray);
CollectionAssert.AreEqual(results, expectedResults);
}
public void TimeToPayOffResult_ReturnsCorrectViewAndModel()
{
//Arrange
CalculatorsController controller = new CalculatorsController();
//Act
ViewResult result = controller.TimeToPayOffResult(new CreditCardPayoffModel()) as ViewResult;
//Assert
Assert.IsNotNull(result); //... a ViewResult is returned
Assert.AreEqual("TimeToPayOffResult", result.ViewName); //... the View's name is CompoundInterestResult
Assert.IsNotNull(result.Model); // View returns a model //... the View is bound with a model
Assert.IsNotNull(result.Model as CreditCardPayoffModel); //... the View's Model is a CompoundInterestCalculator
}
public void TimeToPayOff_ReturnsCorrectView()
{
//Arrange
CalculatorsController controller = new CalculatorsController();
//Act
// CompoundInterest() returns ActionResult
// Cast ActionResult to ViewResult
ViewResult result = controller.TimeToPayOff() as ViewResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("TimeToPayOff", result.ViewName);
}
