public void IndexPostActionReturnsViewResult()
{
// Arrange
var homeController = new HomeController();
// Act
var viewResult = homeController.Index(new IndexViewModel());
// Assert
Assert.IsType<ViewResult>(viewResult);
}
public void IndexGetActionReturnsViewResultWithModelSetToDefaultInstance()
{
// Arrange
var homeController = new HomeController();
// Act
var viewResult = homeController.Index();
// Assert
Assert.NotNull(viewResult.Model);
}
public void IndexPostActionReturnsViewResultWithModelSetToInstanceSupplied()
{
// Arrange
var homeController = new HomeController();
var indexViewModel = new IndexViewModel();
// Act
var viewResult = homeController.Index(indexViewModel);
// Assert
Assert.Same(indexViewModel, viewResult.Model);
}
public void IndexPostActionWithValidModelRunsSimulation()
{
// Arrange
var homeController = new HomeController();
// Act
var viewResult = homeController.Index(new IndexViewModel());
// Assert
Assert.NotNull(((IndexViewModel)viewResult.Model).StrategyFitnesses);
}
public void IndexPostActionWithInvalidModelDoesNotRunSimulation()
{
// Arrange
var homeController = new HomeController();
homeController.ModelState.AddModelError("Invalid", "Invalid model data");
// Act
var viewResult = homeController.Index(new IndexViewModel());
// Assert
Assert.Null(((IndexViewModel)viewResult.Model).StrategyFitnesses);
}
public void IndexPostActionWithValidModelRunsSimulationWithSuppliedValues()
{
// Arrange
var homeController = new HomeController();
// We create a model with values all different from the default. That way
// we can know for sure if those values are used
var indexViewModel = new IndexViewModel
{
NumberOfRounds = 50,
PayoffForCooperateAndCooperate = 10,
PayoffForCooperateAndDefect = 11,
PayoffForDefectAndCooperate = 12,
PayoffForDefectAndDefect = 13
};
// Act
var viewResult = homeController.Index(indexViewModel);
// Assert
var viewResultModel = (IndexViewModel)viewResult.Model;
Assert.Equal(3, viewResultModel.StrategyFitnesses.Count);
Assert.Equal(2050, viewResultModel.StrategyFitnesses[0].TotalPayoff);
Assert.Equal(2549, viewResultModel.StrategyFitnesses[1].TotalPayoff);
Assert.Equal(2148, viewResultModel.StrategyFitnesses[2].TotalPayoff);
}