public void Constructor_WillNotSetHToZero()
{
//Create an ODE initial value problem
ODEInitialValueProblem ivp = new ODEInitialValueProblem(3, 0, 0);
Assert.AreNotEqual(0, ivp.GetH());
}
public void Constructor_WillNotSetHToNegative()
{
//Create an ODE initial value problem
ODEInitialValueProblem ivp = new ODEInitialValueProblem(3, -0.1, 0);
Assert.Greater(ivp.GetH(), 0);
}
public void Constructor_SetsH()
{
//Create an ODE initial value problem
ODEInitialValueProblem ivp = new ODEInitialValueProblem(3, 0.2, 0);
Assert.AreEqual(0.2, ivp.GetH(), single_value_required_accuracy);
}
public void SetH_WillNotSetHToNegative()
{
//Create an ODE initial value problem
ODEInitialValueProblem ivp = new ODEInitialValueProblem(3, 0.2, 0);
ivp.SetH(-0.1, 0);
Assert.Greater(ivp.GetH(), 0);
}