public void RadioButtonListRendersOK()
{
// Arrange
// 1 Set up an intance of the viewModelit works with
SurveyResponsesViewModel responses = new SurveyResponsesViewModel();
// Populate with data
responses.Answer = "5";
responses.LikertScaleNumber = 1L;
responses.QId_SeqNo = "1_1";
responses.Text = "Strongly Disagree";
// var mockhttpContext = new Mock<HttpContextBase>(); // not used in helper so don't need it.
var mockViewContext = new ViewContext();
var mockViewDataContainer = new FakeViewDataContainer();
// 2 instantiate an HtmlHelper
// NB! NB! NB! NB! NB! NB! NB!
// This is a STRONGLY TYPED Html Helper, as therefore we need to instantiate an html helper with a model.
// NB! NB! NB! NB! NB! NB! NB!
HtmlHelper<SurveyResponsesViewModel> helper = new HtmlHelper<SurveyResponsesViewModel>(mockViewContext, mockViewDataContainer);
// Act
MvcHtmlString result = HtmlHelperExtensions.RadioButtonListFor(helper, (r => responses.LikertScaleNumber) , responses.LikertScaleNumber, responses.QId_SeqNo, responses.Answer, null);
Assert.IsNotNull(result);
Assert.AreEqual(true, result.ToHtmlString().Contains("input"), "Expected input. tag");
Assert.AreEqual(true, result.ToHtmlString().Contains("name"), "Expected name attribute");
Assert.IsFalse(result.ToHtmlString().Contains("checked"), "Should not have been a checked attribute");
}
public static HtmlHelper <TModel> GetHtmlHelper <TModel>(
TModel model, ControllerBase controller, bool clientValidationEnabled)
{
ViewEngines.Engines.Clear();
ViewEngines.Engines.Add(new FakeViewEngine());
var httpContext = new FakeHttpContext();
var viewData = new FakeViewDataContainer {
ViewData = new ViewDataDictionary <TModel>(model)
};
var routeData = new RouteData();
routeData.Values["controller"] = "home";
routeData.Values["action"] = "index";
ControllerContext controllerContext = new FakeControllerContext(controller);
var viewContext = new FakeViewContext(controllerContext, "MyView", routeData);
viewContext.HttpContext = httpContext;
viewContext.ClientValidationEnabled = clientValidationEnabled;
viewContext.UnobtrusiveJavaScriptEnabled = clientValidationEnabled;
viewContext.FormContext = new FakeFormContext();
HtmlHelper <TModel> htmlHelper = new HtmlHelper <TModel>(viewContext, viewData);
return(htmlHelper);
}
public static HtmlHelper HtmlHelper(ViewDataDictionary viewData = null, HttpRequestBase request = null)
{
viewData = viewData ?? new ViewDataDictionary();
request = request ?? new FakeHttpRequest();
var httpContext = new FakeHttpContext {
Request = request
};
var controllerContext = new ControllerContext {
HttpContext = httpContext,
RouteData = new RouteData()
};
var viewContext = new ViewContext(
controllerContext,
Mock.Of <IView>(),
viewData,
new TempDataDictionary(),
new StringWriter());
var viewDataContainer = new FakeViewDataContainer {
ViewData = viewData
};
return(new HtmlHelper(viewContext, viewDataContainer));
}
public void CanConstructGridFromGridHelper()
{
var viewContext = new ViewContext();
var viewDataContainer = new FakeViewDataContainer();
var htmlHelper = new HtmlHelper(viewContext, viewDataContainer);
var grid = htmlHelper.Grid("test");
Assert.IsInstanceOf<Grid>(grid);
}
public void CanConstructGridFromGridHelper()
{
var viewContext = new ViewContext();
var viewDataContainer = new FakeViewDataContainer();
var htmlHelper = new HtmlHelper(viewContext, viewDataContainer);
var grid = htmlHelper.Grid("test");
Assert.IsInstanceOf <Grid>(grid);
}
public void SetUp()
{
target = new FakeViewDataContainer();
fake = new FakeModel
{
Title = "Test Title",
Date = DateTime.Now,
Done = true,
Id = 123,
Person = new FakeChildModel
{
FirstName = "Mick",
LastName = "Jagger"
},
Numbers = new [] { 1, 3 }
};
target.ViewData["fake"] = fake;
}
