public void TestDerivativeAlgorithmSwitch() { //Arrange GraphDrawer graphDrawer = new GraphDrawer(); //Act graphDrawer.EnableAnalyticalDerivative(); graphDrawer.EnableNewtonDerivative(); //Assert Assert.AreEqual(graphDrawer.IsShowFunctionAnalyticalDerivative, false); Assert.AreEqual(graphDrawer.IsShowFunctionNewtonDerivative, true); }