public async Task Should_not_bind_if_no_mappers_apply()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithUrl("http://fark.com/value1/segment/value2")
.WithUrlTemplate("{param1}/segment/{param2}");
var binder = new UrlParameterBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, null, null);
}
public async Task Should_map_null_if_there_are_no_parameters()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.AddUrlParameter("param1")
.AddUrlParameter("param2");
var binder = new UrlParameterBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, null, null);
}
public async Task Should_bind_generic_list_castable_wildcard_parameters(
Expression <Action <Handler> > action)
{
var requestGraph = RequestGraph
.CreateFor(action)
.WithUrl("http://fark.com/value1/segment/1/2/3")
.WithUrlTemplate("{param1}/segment/{*param2}")
.AddValueMapper(new SimpleTypeMapper());
var binder = new UrlParameterBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
var arguments = requestGraph.ActionArguments;
arguments[0].ShouldBeNull();
arguments[1].ShouldEqual("value1");
arguments[2].As <IEnumerable <int> >().ToArray().ShouldEqual(new [] { 1, 2, 3 });
}
public async Task Should_not_use_a_mapper_that_doesnt_apply_at_runtime()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithUrl("http://fark.com/value1/segment/value2")
.WithUrlTemplate("{param1}/segment/{param2}")
.AddValueMapper1(x => x.Values.First() + "mapper1", instanceAppliesTo: x => false)
.AddValueMapper2(x => x.Values.First() + "mapper2");
var binder = new UrlParameterBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, "value1mapper2", "value2mapper2");
requestGraph.ValueMapper1.AppliesToCalled.ShouldBeTrue();
requestGraph.ValueMapper1.MapCalled.ShouldBeFalse();
requestGraph.ValueMapper2.AppliesToCalled.ShouldBeTrue();
requestGraph.ValueMapper2.MapCalled.ShouldBeTrue();
}
public async Task Should_bind_url_parameter_values(string urlTemplate, string url, string lastValue)
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithUrl(url)
.WithUrlTemplate(urlTemplate)
.AddValueMapper1(x => x.Values.First());
var binder = new UrlParameterBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, "value1", lastValue);
requestGraph.ValueMapper1.AppliesToContext.RequestContext.ShouldNotBeNull();
requestGraph.ValueMapper1.AppliesToContext.Parameter.ShouldNotBeNull();
requestGraph.ValueMapper1.AppliesToContext.Values.ShouldNotBeNull();
requestGraph.ValueMapper1.MapContext.RequestContext.ShouldNotBeNull();
requestGraph.ValueMapper1.MapContext.Parameter.ShouldNotBeNull();
requestGraph.ValueMapper1.MapContext.Values.ShouldNotBeNull();
}
