public void ConvertStringsInvalidEmail()
        {
            var invalid = PeopleTimeLog.CreateFromStrings(
                userEmail: null,
                TestJobID.ToString(),
                DateTime.Now.ToString(),
                OneHourInSeconds.ToString()
                );

            Assert.Null(invalid);
        }
        public void ConvertStringsInvalidStartDateTime()
        {
            var invalid = PeopleTimeLog.CreateFromStrings(
                userEmail: TestUserEmail,
                TestJobID.ToString(),
                startDateTime: null,
                OneHourInSeconds.ToString()
                );

            Assert.Null(invalid);
        }
        public void ConvertStringsInvalidDuration()
        {
            var invalid = PeopleTimeLog.CreateFromStrings(
                userEmail: TestUserEmail,
                TestJobID.ToString(),
                DateTime.Now.ToString(),
                durationInSeconds: null
                );

            Assert.Null(invalid);
        }
        public void ConvertStringsValid()
        {
            var valid = PeopleTimeLog.CreateFromStrings(
                TestUserEmail,
                TestJobID.ToString(),
                DateTime.Now.ToString(),
                OneHourInSeconds.ToString()
                );

            Assert.NotNull(valid);
            Assert.IsType <PeopleTimeLog>(valid);
        }
        public void ConvertStringsInvalid()
        {
            var invalid = PeopleTimeLog.CreateFromStrings(null, null, null, null);

            Assert.Null(invalid);
        }