public void GetNumber_Returns_2xA_If_A_Is_In_Range_5_To_10() { // Arrange var mock = new Mock<ICalculator>(); mock.Setup(c => c.Multiply(It.IsAny<int>(), It.IsAny<int>())) .Returns((int a, int b) => a * b); var fakeCalculator = mock.Object; var domain = new Domain(fakeCalculator); var value = 5; var expected = 10; // Act var result = domain.GetNumber(value); // Assert Assert.AreEqual(expected, result); mock.Verify(calc => calc.Multiply(It.IsAny<int>(), It.IsAny<int>()), Times.Once()); }
public void GetNumber_Returns_Minus_A_if_A_is_less_than_5() { // Arrange var mock = new Mock<ICalculator>(); mock.Setup(c => c.Multiply(It.IsAny<int>(), It.IsAny<int>())) .Returns((int a, int b) => a * b); var fakeCalculator = mock.Object; var domain = new Domain(fakeCalculator); var value = 4; var expected = -4; // Act var result = domain.GetNumber(value); // Assert Assert.AreEqual(expected, result); mock.Verify(calc => calc.Multiply(It.IsAny<int>(), It.IsAny<int>()), Times.Once()); }