public void HtmlHelperForEnablesLocalHelperMethods() {
//arrange
var controller = new FooController {
ControllerContext = new ControllerContext()
};
var viewContext = new ViewContext {
ViewData = new ViewDataDictionary {
TemplateInfo = new TemplateInfo {
HtmlFieldPrefix = "topprefix"
}
},
Controller = controller,
View = new Mock<IView>().Object,
TempData = new TempDataDictionary(),
Writer = TextWriter.Null
};
var viewDataContainer = new Mock<IViewDataContainer>();
viewDataContainer.SetupGet(o => o.ViewData).Returns(() => new ViewDataDictionary());
var html = new HtmlHelper(viewContext, viewDataContainer.Object);
var localHelper = html.HtmlHelperFor(new {SomeString = "foo"}, "prefix");
//act
var result = localHelper.LabelFor(p => p.SomeString, "bar", null);
//assert
Assert.AreEqual(@"<label for=""prefix_SomeString"">bar</label>", result.ToString());
}
