Beispiel #1
0
        public void EfCore_Get_With_Selector_Selects_Only_Specified_Columns()
        {
            var repository = new EfCoreRepository <EmailAddress, int>(dbContext2);

            var emailAddress = repository.Find(m => m.Email == "*****@*****.**", s => new { s.ContactId, s.EmailAddressId, s.Email });

            emailAddress.Email.ShouldBe("*****@*****.**");
            dbContext2.QueryLog.Count(filterSelects).ShouldBe(1, "One SELECT must be executed");
            string queryLogElement = dbContext2.QueryLog.Where(filterSelects).First();
            Regex  regex           = new Regex("SELECT(.+)FROM.+", RegexOptions.IgnoreCase | RegexOptions.Singleline);
            var    selectMatches   = regex.Matches(queryLogElement);

            selectMatches.Count.ShouldBe(1, "One regex match must be found for the select pattern");
            var selectPart = selectMatches[0].Groups[1].Value;

            selectPart.ShouldContain(nameof(EmailAddress.ContactId), "ContactId was selected");
            selectPart.ShouldContain(nameof(EmailAddress.EmailAddressId), "EmailAddressId was selected");
            selectPart.ShouldContain(nameof(EmailAddress.Email), "Email was selected");
            selectPart.ShouldNotContain(nameof(EmailAddress.Label), "Label was not selected");
        }