public void ReturnNewCollectionWithExamResults_WhenExamsCollectionContainsExams() { // Arrange string validFirstName = "Pesho"; string validLastName = "Goshov"; var examResultFake = new FakeExamResult(4, 0, 6, "Comment"); var examStub = new Mock <Exam>(); examStub.Setup(e => e.Check()).Returns(examResultFake); var exams = new List <Exam> { examStub.Object }; var student = new Student(validFirstName, validLastName, exams); // Act var result = student.CheckExams(); // Assert CollectionAssert.AllItemsAreInstancesOfType(result, typeof(ExamResult)); }
public void ReturnTheAverageOfAllGradesInExams_WhenExamsCollectionContainsExams() { // Arrange string validFirstName = "Pesho"; string validLastName = "Goshov"; var examResultFake = new FakeExamResult(4, 2, 6, "Comment"); var examStub = new Mock <Exam>(); examStub.Setup(e => e.Check()).Returns(examResultFake); var exams = new List <Exam> { examStub.Object }; var student = new Student(validFirstName, validLastName, exams); double expected = (double)(4 - 2) / (6 - 2); // Act var result = student.CalcAverageExamResultInPercents(); // Assert Assert.AreEqual(expected, result); }