public void Given_A_Product_Is_Null_When_Execute_Is_Called_Throws_ArgumentNullException()
{
//arrange
var sut = new MembershipBusinessRule(_mockRepository.Object);
// Act
Action act = () => sut.Execute(null);
//Assert
act.Should().ThrowExactly <ArgumentNullException>();
}
public void Given_A_Upgrade_Membership_Product_When_Execute_Is_Called_Calls_PartnerServices_Twice()
{
//arrange
var product = _fixture.Create <Membership>();
product.IsUpgrade = true;
var sut = new MembershipBusinessRule(_mockRepository.Object);
_mockRepository.Setup(m => m.SendEmail()).Returns(Task.CompletedTask);
_mockRepository.Setup(m => m.UpgradeMembership()).Returns(Task.CompletedTask);
_mockRepository.Setup(m => m.ActivateMembership()).Returns(Task.CompletedTask);
// Act
sut.Execute(product);
//Assert
_mockRepository.Verify(m => m.SendEmail(), Times.Exactly(2));
}
public void Given_A_Product_When_Execute_Is_Called_Adds_GST_To_Final_Price()
{
//arrange
var product = _fixture.Create <Membership>();
product.Price = 100;
product.IsUpgrade = false;
var sut = new MembershipBusinessRule(_mockRepository.Object);
_mockRepository.Setup(m => m.SendEmail()).Returns(Task.CompletedTask);
_mockRepository.Setup(m => m.ActivateMembership()).Returns(Task.CompletedTask);
// Act
sut.Execute(product);
//Assert
product.FinalPrice.Should().Equals(105);
}