public void AddsActiveClassForMatchingRoute()
{
//Arrange
helper.RouteValues = new Dictionary <string, string>();
helper.RouteValues.Add("Id", "Foo");
helper.RouteValues.Add("Name", "Bar");
viewContext.RouteData.Values.Add("Area", "");
viewContext.RouteData.Values.Add("Controller", "Home");
viewContext.RouteData.Values.Add("Action", "Index");
viewContext.RouteData.Values.Add("Id", "Foo");
viewContext.RouteData.Values.Add("Name", "Bar");
//Act
helper.Process(tagHelperContext, tagHelperOutput);
//Assert
TagHelperAttribute classAttribute = null;
tagHelperOutput.Attributes.TryGetAttribute("class", out classAttribute);
Assert.AreEqual("active", classAttribute.Value);
TagHelperAttribute aspActiveAttribute = null;
tagHelperOutput.Attributes.TryGetAttribute("asp-is-active", out aspActiveAttribute);
Assert.IsNull(aspActiveAttribute);
}
public void ProcessTag_InactiveHeaderLink_NotAddClass()
{
// Arrange
var env = new TagHelperEnvironment("Home", "Index");
env.Output.Attributes.Add("th-nav-header", null);
// Act
var tagHelper = new ActiveRouteTagHelper {
Controller = "Profile",
Action = "Index",
ViewContextData = env.ViewContext
};
tagHelper.Process(env.Context, env.Output);
// Assert
Assert.Null(env.Output.Attributes["class"]);
}
public void ProcessTag_ActiveSecondaryLink_AddClass()
{
// Arrange
var env = new TagHelperEnvironment("Band", "FlickrBand");
env.Output.Attributes.Add("th-nav-secondary", null);
// Act
var tagHelper = new ActiveRouteTagHelper {
Controller = "Band",
Action = "FlickrBand",
ViewContextData = env.ViewContext
};
tagHelper.Process(env.Context, env.Output);
// Assert
Assert.Equal("th-nav-secondary__link--active", env.Output.Attributes["class"].Value);
}