/// <summary>
/// Returns a redirect action for the first view following the supplied view that can be viewed
/// based on the state of the parent view model.
/// </summary>
/// <typeparam name="T">The type of the parent view model.</typeparam>
/// <param name="section">The forms section.</param>
/// <param name="actionName">The name of the action to look for views after.</param>
/// <param name="model">The parent view model.</param>
/// <returns>A redirect <see cref="RedirectToActionResult"/> for the next possible view.</returns>
protected IActionResult RedirectToNextPossibleView <T>(FormSection section, string actionName, T model)
where T : IValidatable
{
var nextPage = FormDefinition.GetNextPossiblePage(section, actionName, model);
return(RedirectToAction(section, nextPage.ActionName));
}
public void it_should_keep_searching_forwards_until_a_viewable_match_is_found()
{
const FormSection validSection = FormSection.OrganisationDetails;
const string startActionName = "startName";
const string noViewActionName = "no";
const string lastActionName = "last";
config.Fields = new Dictionary <FormSection, FormPageDefinition[]>
{
{
validSection,
new[]
{
new FormPageDefinition(nameof(ExampleViewModel.Populated), startActionName),
new FormPageDefinition(nameof(ExampleViewModel.SubModel), noViewActionName),
new FormPageDefinition(nameof(ExampleViewModel.Populated), lastActionName)
}
}
};
var parent = new ExampleViewModel {
CanView = false
};
var result = form.GetNextPossiblePage(validSection, startActionName, parent);
Assert.IsTrue(result.MatchesName(lastActionName));
}