//-----------------------------
// Here's the interface methods
//-----------------------------
/// <inheritdoc />
public virtual IEnumerable <string> GetViewFolders(ControllerContext controllerContext)
{
string area = HandlebarsViewEngine.ExtractAreaName(controllerContext);
string controller = HandlebarsViewEngine.ExtractControllerName(controllerContext);
string viewsfoldername = ViewsFolderName;
string sharedviewsfoldername = SharedViewsFolderName;
bool allowcontrollerlessviewfolder = AllowControllerlessViewFolder;
if (!string.IsNullOrEmpty(area))
{
string areasfoldername = AreasFolderName;
yield return("~/" + areasfoldername + "/" + area + "/" + viewsfoldername + "/" + controller + "/"); // "~/Areas/areaname/Views/controllername/"
if (!string.IsNullOrEmpty(sharedviewsfoldername))
{
yield return("~/" + areasfoldername + "/" + area + "/" + viewsfoldername + "/" + sharedviewsfoldername + "/"); // "~/Areas/areaname/Views/_Shared/"
}
if (allowcontrollerlessviewfolder)
{
yield return("~/" + areasfoldername + "/" + area + "/" + viewsfoldername + "/"); // "~/Areas/areaname/Views/"
}
}
yield return("~/" + viewsfoldername + "/" + controller + "/"); // "~/Views/controllername/"
if (!string.IsNullOrEmpty(sharedviewsfoldername))
{
yield return("~/" + viewsfoldername + "/" + sharedviewsfoldername + "/"); // "~/Views/_Shared/"
}
if (allowcontrollerlessviewfolder)
{
yield return("~/" + viewsfoldername + "/"); // "~/Views/"
}
}
public void HandlebarsConfiguration_is_usable()
{
var hbsve = new HandlebarsViewEngine();
hbsve.HandlebarsConfiguration.Helpers.Add("link_to", (writer, context, parameters) =>
{
string html = "<a href='" + context.url + "'>" + context.text + "</a>";
writer.WriteSafeString(html);
});
}
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 RenderSection_doesnt_throw_for_undefined_section_when_not_required()
{
var hbsve = new HandlebarsViewEngine();
hbsve.RegisterSectionsHelpers();
var handlebars = Handlebars.Create(hbsve.HandlebarsConfiguration);
var view = new CompiledView(handlebars.Compile("Body not rendered."), null, null);
var layout = new CompiledView(handlebars.Compile("Name: {{rendersection \"name\" required=false}}."), null, null);
var controllerContext = new ControllerContext();
var hbsview = new HandlebarsView(controllerContext, view, new[] { layout });
var html = GetHtmlFromView(hbsview);
Assert.Equal("Name: .", html);
}
public void Sidebar_not_defined_renders_default_content()
{
var hbsve = new HandlebarsViewEngine();
hbsve.RegisterSectionsHelpers();
var handlebars = Handlebars.Create(hbsve.HandlebarsConfiguration);
var view = new CompiledView(handlebars.Compile("No section here."), null, null);
var layout = new CompiledView(handlebars.Compile(source), null, null);
var controllerContext = new ControllerContext();
var hbsview = new HandlebarsView(controllerContext, view, new[] { layout });
var html = GetHtmlFromView(hbsview);
Assert.Equal("<p>Default sidebar content...</p>", html);
}
public void Sidebar_defined_renders_content_and_chrome()
{
var hbsve = new HandlebarsViewEngine();
hbsve.RegisterSectionsHelpers();
var handlebars = Handlebars.Create(hbsve.HandlebarsConfiguration);
var view = new CompiledView(handlebars.Compile("{{#definesection \"sidebar\"}}Sidebar{{/definesection}}"), null, null);
var layout = new CompiledView(handlebars.Compile(source), null, null);
var controllerContext = new ControllerContext();
var hbsview = new HandlebarsView(controllerContext, view, new[] { layout });
var html = GetHtmlFromView(hbsview);
Assert.Equal("<div id=\"sidebar\">Sidebar</div>", html);
}
public void DefineSection_can_append()
{
var hbsve = new HandlebarsViewEngine();
hbsve.RegisterSectionsHelpers();
var handlebars = Handlebars.Create(hbsve.HandlebarsConfiguration);
var view = new CompiledView(handlebars.Compile("{{#definesection \"name\"}}From view.{{/definesection}}"), null, null);
var layout1 = new CompiledView(handlebars.Compile("{{#definesection \"name\" mode=\"append\"}}Appended.{{/definesection}}"), null, null);
var layout2 = new CompiledView(handlebars.Compile("{{rendersection \"name\"}}"), null, null);
var controllerContext = new ControllerContext();
var hbsview = new HandlebarsView(controllerContext, view, new[] { layout1, layout2 });
var html = GetHtmlFromView(hbsview);
Assert.Equal("From view.Appended.", html);
}
public void Partials_are_scoped_to_controller()
{
var vpp = new VPP(
new VPP.Dir("Views",
new VPP.Dir("Blog",
new VPP.Dir("_Partials",
new VPP.File("person.hbs", "Blog's partial")
)
),
new VPP.Dir("_Partials",
new VPP.File("person.hbs", "Global partial")
),
new VPP.Dir("_Shared",
new VPP.File("index.hbs", "Hello, {{>person}}!")
)
)
);
var hbsve = new HandlebarsViewEngine();
hbsve.VirtualPathProvider = vpp;
var httpContext = new Mock <HttpContextBase>();
var controller = new Mock <ControllerBase>();
var routeData = new RouteData();
routeData.Values.Add("controller", "Blog");
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 {});
Assert.Equal("Hello, Blog's partial!", actual);
// Redo the test, now for the HomeController
routeData.Values["controller"] = "Home";
controllerContext = new ControllerContext(httpContext.Object, routeData, controller.Object);
viewengineResult = hbsve.FindView(controllerContext, viewName: "index", masterName: null, useCache: false);
hbsview = viewengineResult.View;
actual = GetHtmlFromView(hbsview, new {});
Assert.Equal("Hello, Global partial!", actual);
}
private void ConfigureAsp()
{
var jsonFormatter = new JsonMediaTypeFormatter();
var viewModelMapper = Resolve <IViewModelMapper>();
JsonSettings = jsonFormatter.SerializerSettings;
JsonSettings.NullValueHandling = NullValueHandling.Ignore;
JsonSettings.MissingMemberHandling = MissingMemberHandling.Ignore;
JsonSettings.Converters
.Add(new ViewModelSerialization(viewModelMapper, MetadataRegistry));
ViewEngine = new HandlebarsViewEngine(Resolve <ICacheProvider>());
_aspNetConfigurationManager.Configure(
RootResolver,
ViewEngine,
jsonFormatter);
}
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);
}
public void BasicPartialWithStringParametersAndImplicitContext()
{
// The same test as the same named in https://github.com/rexm/Handlebars.Net/blob/master/source/Handlebars.Test/PartialTests.cs,
// only using a VirtualPathProvider instead of source strings.
var vpp = new VPP(
new VPP.Dir("Views",
new VPP.Dir("_Partials",
new VPP.File("person.hbs", "{{firstName}} {{lastName}}")
),
new VPP.Dir("_Shared",
new VPP.File("index.hbs", "Hello, {{>person lastName='Smith'}}!")
)
)
);
var hbsve = new HandlebarsViewEngine();
hbsve.VirtualPathProvider = vpp;
var data = new
{
firstName = "Marc",
lastName = "Jones"
};
var httpContext = new Mock <HttpContextBase>();
var controller = new Mock <ControllerBase>();
var routeData = new RouteData();
routeData.Values.Add("controller", "Blog");
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, data);
Assert.Equal("Hello, Marc Smith!", actual);
}
/// <inheritdoc />
public virtual IEnumerable <string> GetPartialsFolders(ControllerContext controllerContext)
{
string area = HandlebarsViewEngine.ExtractAreaName(controllerContext);
string controller = HandlebarsViewEngine.ExtractControllerName(controllerContext);
string viewsfoldername = ViewsFolderName;
string sharedviewsfoldername = SharedViewsFolderName;
string partialsfoldername = PartialsFolderName;
if (!string.IsNullOrEmpty(area))
{
string areasfoldername = AreasFolderName;
yield return("~/" + areasfoldername + "/" + area + "/" + viewsfoldername + "/" + controller + "/" + partialsfoldername + "/"); // "~/Areas/areaname/Views/controllername/_Partials/"
yield return("~/" + areasfoldername + "/" + area + "/" + viewsfoldername + "/" + partialsfoldername + "/"); // "~/Areas/areaname/Views/_Partials/"
}
yield return("~/" + viewsfoldername + "/" + controller + "/" + partialsfoldername + "/"); // "~/Views/controllername/_Partials/"
yield return("~/" + viewsfoldername + "/" + partialsfoldername + "/"); // "~/Views/_Partials/"
}
public CachingTests()
{
// Constructor - run before each test
VPP vpp = new VPP(
new VPP.Dir("Views",
new VPP.Dir("_Layouts",
new VPP.File("default.hbs", "Body: {{{body}}}")
),
new VPP.Dir("_Shared"),
new VPP.Dir("Home",
new VPP.File("Index.hbs", "{{!< default}} {{val}}")
)
)
);
var dumbcache = new Dictionary <string, object>();
_mockCache = new Mock <ICache>();
_mockCache.Setup <object>(c => c.Get(It.IsAny <string>()))
.Returns((string key) => dumbcache.ContainsKey(key) ? dumbcache[key] : null);
_mockCache.Setup(c => c.Insert(It.IsAny <string>(), It.IsAny <object>(), It.IsAny <CacheDependency>()))
.Callback((string key, object val, CacheDependency cd) =>
dumbcache[key] = val);
_mockCache.Setup(c => c.Insert(It.IsAny <string>(), It.IsAny <object>(), It.IsAny <CacheDependency>(), It.IsAny <DateTime>(), It.IsAny <TimeSpan>()))
.Callback((string key, object val, CacheDependency cd, DateTime dt, TimeSpan ts) =>
dumbcache[key] = val);
_mockCache.Setup(c => c.Insert(It.IsAny <string>(), It.IsAny <object>(), It.IsAny <CacheDependency>(), It.IsAny <DateTime>(), It.IsAny <TimeSpan>(), It.IsAny <CacheItemUpdateCallback>()))
.Callback((string key, object val, CacheDependency cd, DateTime dt, TimeSpan ts, CacheItemUpdateCallback cb) =>
dumbcache[key] = val);
_hbve = new HandlebarsViewEngine();
_hbve.VirtualPathProvider = vpp;
_hbve.Cache = _mockCache.Object;
}
