public async Task <long> Create(DomainUser domainUser)
{
var user = _mapper.Map <User>(domainUser);
user.Id = await GetSequenceValue(nameof(_context.Users));
await _context.Users.InsertOneAsync(user);
return(user.Id);
}
public async Task Update(DomainUser domainUser)
{
var user = _mapper.Map <User>(domainUser);
var updateResult = await _context.Users.ReplaceOneAsync(u => u.Id == user.Id, user);
var successfullyUpdated = updateResult.IsAcknowledged && updateResult.ModifiedCount > 0;
if (!successfullyUpdated)
{
throw new DatabaseUpdateException();
}
}
public async Task Call_Update_Successfully_ShouldNotThrowException()
{
// Arrange
var user = new DomainUser();
var resultMock = new Mock <ReplaceOneResult>();
resultMock.Setup(r => r.IsAcknowledged).Returns(true);
resultMock.Setup(r => r.ModifiedCount).Returns(1);
_dbContextMock.Setup(db => db.Users.ReplaceOneAsync(It.IsAny <FilterDefinition <User> >(), It.IsAny <User>(), It.IsAny <ReplaceOptions>(), default)).ReturnsAsync(resultMock.Object);
// Act & Assert
await _userRepository.Update(user);
}
public async Task Call_Update_When_ReplaceOneResult_DoesNotIndicateSuccess_ThrowsException(bool isAcknowledged, long modifiedCount, bool expectedResult)
{
// Arrange
var user = new DomainUser();
var resultMock = new Mock <ReplaceOneResult>();
resultMock.Setup(r => r.IsAcknowledged).Returns(isAcknowledged);
resultMock.Setup(r => r.ModifiedCount).Returns(modifiedCount);
_dbContextMock.Setup(db => db.Users.ReplaceOneAsync(It.IsAny <FilterDefinition <User> >(), It.IsAny <User>(), It.IsAny <ReplaceOptions>(), default)).ReturnsAsync(resultMock.Object);
// Act & Assert
await Assert.ThrowsAsync <DatabaseUpdateException>(async() => await _userRepository.Update(user));
}
public async Task Call_Create_ShouldCall_CreateOnDbContext()
{
// Arrange
var user = new DomainUser();
var autoIncrementedUserId = 1;
FakeDbContextFactory.CreateMockCollection(_dbContextMock.Setup(db => db.Users));
FakeDbContextFactory.CreateMockCollection(_dbContextMock.Setup(db => db.Sequences), new[] { new Sequence {
SequenceValue = 1
} });
// Act
var userId = await _userRepository.Create(user);
// Assert
_dbContextMock.Verify(db => db.Users.InsertOneAsync(It.IsAny <User>(), It.IsAny <InsertOneOptions>(), default), Times.Once);
Assert.Equal(autoIncrementedUserId, userId);
}
