public void Throw_Argument_Exception_When_String_Is_Null()
{
//Arrange
var fakeUnit = Mock.Of <IUnitOfWork>();
var sut = new FolloweeStatisticsService(fakeUnit);
//Act & Assert
Assert.ThrowsException <ArgumentException>(() => sut.GetActiveFolloweesByUserId(null));
}
public void Return_Correct_Value_When_Provided_Valid_Id()
{
//Arrange
var fakeUnitOfWork = new Mock <IUnitOfWork>();
var fakeUserFolloweeRepo = new Mock <IGenericRepository <UserFollowee> >();
var testUser1 = new User {
UserName = "******", Id = "TestId1"
};
var testUser2 = new User {
UserName = "******", Id = "TestId2"
};
var testFollowee1 = new Followee {
ScreenName = "TestScreenName1", Bio = "TestBio1", FolloweeId = "TestFolloweeId1"
};
var testFollowee2 = new Followee {
ScreenName = "TestScreenName2", Bio = "TestBio2", FolloweeId = "TestFolloweeId2"
};
var testFollowee3 = new Followee {
ScreenName = "TestScreenName3", Bio = "TestBio3", FolloweeId = "TestFolloweeId3"
};
var testUserFollowee1 = new UserFollowee {
FolloweeId = testFollowee1.FolloweeId, Followee = testFollowee1, UserId = testUser1.Id, User = testUser1
};
var testUserFollowee2 = new UserFollowee {
FolloweeId = testFollowee2.FolloweeId, Followee = testFollowee2, UserId = testUser1.Id, User = testUser1
};
var testUserFollowee3 = new UserFollowee {
FolloweeId = testFollowee3.FolloweeId, Followee = testFollowee3, UserId = testUser2.Id, User = testUser2
};
var fakeUserFolloweeCollection = new List <UserFollowee> {
testUserFollowee1, testUserFollowee2, testUserFollowee3
};
fakeUserFolloweeRepo.Setup(r => r.All).Returns(fakeUserFolloweeCollection.AsQueryable());
fakeUnitOfWork.Setup(u => u.UserFollowees).Returns(fakeUserFolloweeRepo.Object);
var savedModel1 = new FakeActivelyFollowingModel
{
FolloweeId = testUserFollowee1.FolloweeId,
ScreenName = testUserFollowee1.Followee.ScreenName,
Bio = testUserFollowee1.Followee.Bio
};
var savedModel2 = new FakeActivelyFollowingModel
{
FolloweeId = testUserFollowee2.FolloweeId,
ScreenName = testUserFollowee2.Followee.ScreenName,
Bio = testUserFollowee2.Followee.Bio
};
var expectedResult = new List <FakeActivelyFollowingModel> {
savedModel1, savedModel2
};
var sut = new FolloweeStatisticsService(fakeUnitOfWork.Object);
//Act
var actualResult = sut.GetActiveFolloweesByUserId("TestId1").ToList();
//Assert
CollectionAssert.AreEqual(expectedResult, actualResult);
}