public void DisplayTest()
        {
            IssuesByUserGraph target = new IssuesByUserGraph();
            Project project = new Project(1, "Test", DateTime.Now, DateTime.Now.AddDays(1), "", "", "", DateTime.Now.AddDays(1));
            DateRange range = new DateRange(DateTime.Now.Subtract(TimeSpan.FromDays(10)), DateTime.Now);

            Control actual = target.Display(project, range);
            Assert.IsInstanceOfType(actual, typeof(Chart));

            Chart chart = actual as Chart;
            Assert.AreEqual(1, chart.Series.Count);
            Assert.AreEqual(0, chart.Series[0].Points.Count);
            Assert.AreEqual(1, chart.Legends.Count);
            Assert.AreEqual(1, chart.Titles.Count);
        }