public async Task CallSaveChangesOnce_WhenTwitterAccountAlreadyExistsInDatabase()
{
var unitOfWorkMock = new Mock <IUnitOfWork>();
var mappingProviderMock = new Mock <IMappingProvider>();
var userRepositoryMock = new Mock <IUserRepository>();
var twitterAccountRepositoryMock = new Mock <ITwitterAccountRepository>();
string userId = "1905";
var twitterAccountToAdd = new TwitterAccountApiDto()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var twitterAccount = new TwitterAccount()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var user = new User()
{
Name = "Stamat"
};
twitterAccountRepositoryMock
.Setup(x => x.Get(twitterAccountToAdd.Id))
.ReturnsAsync(twitterAccount);
mappingProviderMock
.Setup(x => x.MapTo <TwitterAccount>(twitterAccountToAdd))
.Returns(twitterAccount);
userRepositoryMock
.Setup(x => x.Get(userId))
.ReturnsAsync(user);
userRepositoryMock
.Setup(x => x.TwitterAccountAddedToUser(user, twitterAccount))
.ReturnsAsync(true);
var twitterAccountService = new TwitterAccountService(
unitOfWorkMock.Object,
mappingProviderMock.Object,
userRepositoryMock.Object,
twitterAccountRepositoryMock.Object);
//Act
var actualResult = await twitterAccountService.AddTwitterAccountToUser(twitterAccountToAdd, userId);
//Assert
unitOfWorkMock.Verify(x => x.SaveChangesAsync(), Times.Once);
}
public async Task ReturnFalse_TwitterAccountAddMethodReturnsFalse()
{
var unitOfWorkMock = new Mock <IUnitOfWork>();
var mappingProviderMock = new Mock <IMappingProvider>();
var userRepositoryMock = new Mock <IUserRepository>();
var twitterAccountRepositoryMock = new Mock <ITwitterAccountRepository>();
string userId = "1905";
var twitterAccountToAdd = new TwitterAccountApiDto()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var twitterAccount = new TwitterAccount()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var user = new User();
twitterAccountRepositoryMock
.Setup(x => x.Get(twitterAccountToAdd.Id))
.ReturnsAsync(twitterAccount);
mappingProviderMock
.Setup(x => x.MapTo <TwitterAccount>(twitterAccountToAdd))
.Returns(twitterAccount);
userRepositoryMock
.Setup(x => x.Get(userId))
.ReturnsAsync(user);
userRepositoryMock
.Setup(x => x.TwitterAccountAddedToUser(user, twitterAccount))
.ReturnsAsync(false);
var twitterAccountService = new TwitterAccountService(
unitOfWorkMock.Object,
mappingProviderMock.Object,
userRepositoryMock.Object,
twitterAccountRepositoryMock.Object);
//Act
var actualResult = await twitterAccountService.AddTwitterAccountToUser(twitterAccountToAdd, userId);
//Assert
Assert.IsFalse(actualResult);
}
public void ThrowArgumentNullException_WhenUserRepositoryGetMethodReturnsNull()
{
var unitOfWorkMock = new Mock <IUnitOfWork>();
var mappingProviderMock = new Mock <IMappingProvider>();
var userRepositoryMock = new Mock <IUserRepository>();
var twitterAccountRepositoryMock = new Mock <ITwitterAccountRepository>();
string userId = "1905";
var twitterAccountToAdd = new TwitterAccountApiDto()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var twitterAccount = new TwitterAccount()
{
Name = "Marto Stamatov", Id = "30", ImageUrl = "SomeUrl"
};
var user = new User();
twitterAccountRepositoryMock
.Setup(x => x.Get(twitterAccountToAdd.Id))
.ReturnsAsync(twitterAccount);
mappingProviderMock
.Setup(x => x.MapTo <TwitterAccount>(twitterAccountToAdd))
.Returns(twitterAccount);
userRepositoryMock
.Setup(x => x.Get(userId))
.ReturnsAsync((User)null);
userRepositoryMock
.Setup(x => x.TwitterAccountAddedToUser(user, twitterAccount))
.ReturnsAsync(true);
var twitterAccountService = new TwitterAccountService(
unitOfWorkMock.Object,
mappingProviderMock.Object,
userRepositoryMock.Object,
twitterAccountRepositoryMock.Object);
//Act && Assert
Assert.ThrowsExceptionAsync <ArgumentNullException>(async() =>
await twitterAccountService.AddTwitterAccountToUser(twitterAccountToAdd, userId));
}
