public void Registering_helper_doesnt_pollute_global_Handlebars()
{
var hbsve = new HandlebarsViewEngine();
hbsve.RegisterHelper("name", (writer, context, args) =>
{
writer.Write("Rendered by helper in HandlebarsViewEngine");
});
// compile with global Handlebars
var func = Handlebars.Compile("Name: {{name}}");
string output = func(new {});
Assert.Equal("Name: ", output);
}
public void Handlebars_1_9_doesnt_throw_when_compiling_mustache_as_part_of_string()
{
var vpp = new VPP(
new VPP.Dir("Views",
new VPP.Dir("Home",
new VPP.File("index.hbs", "Pi is about {{formatvalue pi '{0:N}'}}")
)
)
);
var hbsve = new HandlebarsViewEngine();
hbsve.VirtualPathProvider = vpp;
hbsve.RegisterHelper("formatvalue", (writer, context, args) =>
{
object val = args[0];
string format = args[1] as string;
ViewContext viewContext = HandlebarsView.GetViewContext(context);
HtmlHelper htmlHelper = new HtmlHelper(viewContext, viewContext.View as HandlebarsView);
string formatted = htmlHelper.FormatValue(val, format);
writer.Write(formatted);
});
var httpContext = new Mock <HttpContextBase>();
var controller = new Mock <ControllerBase>();
var routeData = new RouteData();
routeData.Values.Add("controller", "Home");
var controllerContext = new ControllerContext(httpContext.Object, routeData, controller.Object);
var viewengineResult = hbsve.FindView(controllerContext, viewName: "index", masterName: null, useCache: false);
var hbsview = viewengineResult.View;
string actual = GetHtmlFromView(hbsview, new
{
pi = 3.14159265358979
});
Assert.Equal("Pi is about 3.14", actual);
}