public void ServiceTestByDate(IFixtureService fixtureService) { Fixture f = new Fixture(); f.Id = "Test_" + Guid.NewGuid() .ToString(); f.Description = "test fixture"; f.Date = DateTime.Now; fixtureService.AddFixture(f); DateTime startDate = f.Date.AddDays(-1); DateTime endDate = f.Date.AddDays(+1); var result = fixtureService.GetFixtureByDate(startDate,endDate); Assert.AreEqual(f.Id, result[0].Id); Assert.AreEqual(f.Date, result[0].Date); }