public void constructs_correctly()
 {
     ChartViewModel expectedChartViewModel = new ChartViewModel();
     expectedChartViewModel.CreateGraphNode(5000.0, 0.08, 5.0f, 1.0f);
     Assert.AreEqual("£0.00", test.SimpleRate);
     Assert.AreEqual("£0.00", test.DiscreteRate);
     Assert.AreEqual("£0.00", test.ContinousRate);
     Assert.AreEqual("5000", test.PresentValue);
     Assert.AreEqual("8", test.InterestRate);
     Assert.AreEqual("5", test.Period);
 }
 public FixedIncomeViewModel()
 {
     m_chartViewModel = new ChartViewModel();
     m_fixedIncomeModel = new FixedIncomeModel();
     m_chartViewModel.CreateGraphNode(m_fixedIncomeModel.PresentValue, m_fixedIncomeModel.InterestRate / 100.0f, m_fixedIncomeModel.Period, 1);
 }