public void Throw_ArgumentNullException_WhenTestId_IsNullOrEmpty()
{
// Arrange
string fakeTestId = "";
string fakeUserId = "userId";
var testRepoStub = new Mock <IDataRepository <Test> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var userTestRepoStub = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, userTestRepoStub.Object, timeProviderStub.Object);
Action executingAddUserToTestMethod = () => userTestService.AddUserToTest(fakeTestId, fakeUserId);
// Act & Assert
Assert.ThrowsException <ArgumentNullException>(executingAddUserToTestMethod);
}
public void Invoke_SaveChangesMethod_DataSaver()
{
// Arrange
string fakeTestId = new Guid().ToString();
string fakeUserId = "userId";
var testRepoStub = new Mock <IDataRepository <Test> >();
var mockDataSaver = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var userTestRepoStub = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, mockDataSaver.Object, mappingProviderStub.Object, userTestRepoStub.Object, timeProviderStub.Object);
// Act
userTestService.AddUserToTest(fakeTestId, fakeUserId);
// Assert
mockDataSaver.Verify(ds => ds.SaveChanges(), Times.Once);
}
public void Invoke_AddMethod_UserTestRepo()
{
// Arrange
string fakeTestId = new Guid().ToString();
string fakeUserId = "userId";
var testRepoStub = new Mock <IDataRepository <Test> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var mockUserTestRepo = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, mockUserTestRepo.Object, timeProviderStub.Object);
// Act
userTestService.AddUserToTest(fakeTestId, fakeUserId);
// Assert
mockUserTestRepo.Verify(utr => utr.Add(It.IsAny <UserTest>()), Times.Once);
}