public void GivenBorrowWhenAddCommentThenCommentIsAdded()
{
User borrower = new User("Test");
User lender = new User("Test1");
Product product = new Product(lender, "Test", "Test", new ProductType(), new Term(DateTime.Now.AddDays(-6), DateTime.Now));
Borrow borrow = new Borrow(borrower, product, new Term(DateTime.Now.AddDays(-2), DateTime.Now.AddDays(-1)));
Assert.False(borrow.Comments.Any());
borrow.AddComment("comment", lender);
Assert.True(borrow.Comments.Any());
}
public void GivenBorrowWhenAddCommentInBlankThenCommentNotIsAddedAndThrowException()
{
User borrower = new User("Test");
User lender = new User("Test1");
Product product = new Product(lender, "Test", "Test", new ProductType(), new Term(DateTime.Now.AddDays(-6), DateTime.Now));
Borrow borrow = new Borrow(borrower, product, new Term(DateTime.Now.AddDays(-2), DateTime.Now.AddDays(-1)));
Assert.False(borrow.Comments.Any());
Assert.Throws <ArgumentException>(() => borrow.AddComment("", lender));
Assert.False(borrow.Comments.Any());
}
public async Task AddComment(int borrowId, string comment, ClaimsPrincipal user)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
if (string.IsNullOrWhiteSpace(comment))
{
throw new ArgumentNullException(nameof(comment));
}
User userDomain = await this._userManager.FindUserDomain(user);
Borrow borrowDomain = await GetBorrowAsync(borrowId);
borrowDomain.AddComment(comment, userDomain);
await this._borrowRepository.Save(borrowDomain);
}