private void SeedDbContext()
{
using (ShowNTellDbContext context = GetDbContext())
{
Seed(context);
context.SaveChanges();
}
}
public async Task Delete_WithExistingComment_ReturnsTrue()
{
Comment comment = new Comment();
ShowNTellDbContext context = GetDbContext();
context.Add(comment);
context.SaveChanges();
bool actual = await _commentService.Delete(comment.Id);
Assert.IsTrue(actual);
}
public async Task GetRandom_WithExistingImagePosts_ReturnsImagePost()
{
using (ShowNTellDbContext context = GetDbContext())
{
context.ImagePosts.Add(new ImagePost());
context.SaveChanges();
}
ImagePost actual = await _randomImagePostService.GetRandom();
Assert.IsNotNull(actual);
}
public async Task IsCommentOwner_WithExistingCommentNotOwnedByUser_ReturnsFalse()
{
string userEmail = "*****@*****.**";
Comment comment = new Comment();
ShowNTellDbContext context = GetDbContext();
context.Add(comment);
context.SaveChanges();
bool actual = await _commentService.IsCommentOwner(comment.Id, userEmail);
Assert.IsFalse(actual);
}
public async Task Update_WithExistingComment_ReturnsCommentWithNewContent()
{
Comment comment = new Comment();
ShowNTellDbContext context = GetDbContext();
context.Add(comment);
context.SaveChanges();
string expectedContent = "new content";
Comment actualComment = await _commentService.Update(comment.Id, expectedContent);
string actualContent = actualComment.Content;
Assert.AreEqual(expectedContent, actualContent);
}
public async Task GetByEmail_WithExistingEmail_ReturnsUserWithEmail()
{
string expectedEmail = "*****@*****.**";
ShowNTellDbContext context = _contextFactory.CreateDbContext();
context.Add(new User()
{
Email = expectedEmail
});
context.SaveChanges();
User user = await _userService.GetByEmail(expectedEmail);
string actualEmail = user.Email;
Assert.AreEqual(expectedEmail, actualEmail);
}
public void Seed()
{
using (ShowNTellDbContext context = _contextFactory.CreateDbContext())
{
context.Database.Migrate();
if (context.Users.Count() == 0)
{
context.Users.Add(new User()
{
Email = "*****@*****.**",
Username = "******"
});
}
context.SaveChanges();
}
}
public async Task CanDelete_WithExistingCommentOwnedByUser_ReturnsTrue()
{
string userEmail = "*****@*****.**";
Comment comment = new Comment()
{
User = new User {
Email = userEmail
},
ImagePost = new ImagePost()
};
ShowNTellDbContext context = GetDbContext();
context.Add(comment);
context.SaveChanges();
bool actual = await _commentService.CanDelete(comment.Id, userEmail);
Assert.IsTrue(actual);
}
public async Task GetByEmail_WithUserFollowingOthers_ReturnsUserWithFollows()
{
int expectedFollowingCount = 3;
ShowNTellDbContext context = _contextFactory.CreateDbContext();
context.Add(new User()
{
Email = string.Empty, Following = new List <Follow>()
{
new Follow()
{
User = new User()
{
Email = "*****@*****.**"
}
},
new Follow()
{
User = new User()
{
Email = "*****@*****.**"
}
},
new Follow()
{
User = new User()
{
Email = "*****@*****.**"
}
}
}
});
context.SaveChanges();
User user = await _userService.GetByEmail(string.Empty);
int actualFollowingCount = user.Following.Count;
Assert.IsNotNull(user.Following);
Assert.AreEqual(expectedFollowingCount, actualFollowingCount);
}
public void Create_WithExistingEmail_ThrowsArgumentExceptionForEmail()
{
string expectedInvalidParamName = "email";
string existingEmail = "*****@*****.**";
ShowNTellDbContext context = _contextFactory.CreateDbContext();
context.Add(new User()
{
Email = existingEmail
});
context.SaveChanges();
User newUser = new User()
{
Email = existingEmail
};
ArgumentException exception = Assert.ThrowsAsync <ArgumentException>(() => _userService.Create(newUser));
string actualInvalidParamName = exception.ParamName;
Assert.AreEqual(expectedInvalidParamName, actualInvalidParamName);
}