public void Should_call_conventions_with_model()
{
// Given
const string viewName = "foo.html";
var viewModel = new object();
object modelPassedToFirstConvention = null;
object modelPassedToSecondConvention = null;
var resolver = new DefaultViewResolver(
this.viewLocator,
new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => {
modelPassedToFirstConvention = model;
return string.Empty;
},
(name, model, path) => {
modelPassedToSecondConvention = model;
return string.Empty;
}
});
// When
resolver.GetViewLocation(viewName, viewModel, new ViewLocationContext());
// Then
modelPassedToFirstConvention.ShouldBeSameAs(viewModel);
modelPassedToSecondConvention.ShouldBeSameAs(viewModel);
}
public DefaultViewResolverFixture()
{
this.viewLocator = A.Fake<IViewLocator>();
this.viewResolver = new DefaultViewResolver(this.viewLocator, new ViewLocationConventions(Enumerable.Empty<Func<string, object, ViewLocationContext, string>>()));
this.viewLocationContext =
new ViewLocationContext
{
Context = new NancyContext()
};
}
public void return_viewlocationresult_when_view_could_be_located()
{
// Given
const string viewName = "foo.html";
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => "bar.html"
}));
var locatedView =
new ViewLocationResult("name", "location", "extension", GetEmptyContentReader());
A.CallTo(() => this.viewLocator.LocateView(A<string>.Ignored)).Returns(locatedView);
// When
var result = resolver.GetViewLocation(viewName, null, this.viewLocationContext);
// Then
result.ShouldBeSameAs(locatedView);
}
public void Should_call_conventions_with_viewname()
{
// Given
const string viewName = "foo.html";
string viewNamePassedToFirstConvention = null;
string viewNamePassedToSecondConvention = null;
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => {
viewNamePassedToFirstConvention = viewName;
return string.Empty;
},
(name, model, path) => {
viewNamePassedToSecondConvention = viewName;
return string.Empty;
}
}));
// When
resolver.GetViewLocation(viewName, null, this.viewLocationContext);
// Then
viewNamePassedToFirstConvention.ShouldEqual(viewName);
viewNamePassedToSecondConvention.ShouldEqual(viewName);
}
public void Should_return_null_when_no_view_could_be_located()
{
// Given
const string viewName = "foo.html";
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => "bar.html"
}));
A.CallTo(() => this.viewLocator.LocateView(A<string>.Ignored, A<NancyContext>.Ignored)).Returns(null);
// When
var result = resolver.GetViewLocation(viewName, null, this.viewLocationContext);
// Then
result.ShouldBeNull();
}
public void Should_catch_exceptions_that_are_thrown_by_conventions()
{
// Given
const string viewName = "foo.html";
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => { throw new Exception(); }
}));
// When
var exception = Record.Exception(() => resolver.GetViewLocation(viewName, null, this.viewLocationContext));
// Then
exception.ShouldBeNull();
}
public void Should_not_invoke_viewlocator_when_conventions_returns_empty_view_name()
{
// Given
const string viewName = "foo.html";
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => string.Empty
}));
// When
resolver.GetViewLocation(viewName, null, this.viewLocationContext);
// Then
A.CallTo(() => this.viewLocator.LocateView(A<string>.Ignored, A<NancyContext>.Ignored)).MustNotHaveHappened();
}
public void Should_invoke_view_locator_with_context()
{
// Given
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => "bar.html"
}));
// When
resolver.GetViewLocation("foo.html", null, this.viewLocationContext);
// Then
A.CallTo(() => this.viewLocator.LocateView(A<string>.Ignored, this.viewLocationContext.Context)).MustHaveHappened();
}
public void Should_invoke_viewlocator_with_viewname_from_conventions()
{
// Given
const string viewName = "foo.html";
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, path) => "bar.html"
}));
// When
resolver.GetViewLocation(viewName, null, this.viewLocationContext);
// Then
A.CallTo(() => this.viewLocator.LocateView("bar.html", A<NancyContext>.Ignored)).MustHaveHappened();
}
public void Should_call_conventions_with_viewlocationcontext()
{
// Given
const string viewName = "foo.html";
var context = this.viewLocationContext;
ViewLocationContext modulePathPassedToFirstConvention = null;
ViewLocationContext modulePathPassedToSecondConvention = null;
var resolver = new DefaultViewResolver(
this.viewLocator,
new ViewLocationConventions(new Func<string, dynamic, ViewLocationContext, string>[] {
(name, model, viewLocationContext) => {
modulePathPassedToFirstConvention = viewLocationContext;
return string.Empty;
},
(name, model, viewLocationContext) => {
modulePathPassedToSecondConvention = viewLocationContext;
return string.Empty;
}
}));
// When
resolver.GetViewLocation(viewName, null, context);
// Then
modulePathPassedToFirstConvention.ShouldBeSameAs(context);
modulePathPassedToSecondConvention.ShouldBeSameAs(context);
}
public DefaultViewResolverFixture()
{
this.viewLocator = A.Fake<IViewLocator>();
this.viewResolver = new DefaultViewResolver(this.viewLocator, Enumerable.Empty<Func<string, object, ViewLocationContext, string>>());
}