public async Task Should_map_null_if_there_are_no_parameters()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithRequestData("")
.AddQuerystringParameter("param1")
.AddQuerystringParameter("param2");
var binder = new FormBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, null, null);
}
public async Task Should_map_parameters_that_were_not_passed_as_null()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithRequestData("param1=value1")
.AddQuerystringParameter("param1")
.AddValueMapper1(x => x.Values.First());
var binder = new FormBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, "value1", null);
}
public async Task Should_map_multiple_parameters_with_the_same_name_as_an_array()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.MultiParams(null))
.WithRequestData("param1=value1¶m1=value2")
.AddQuerystringParameter("param1")
.AddValueMapper1(x => x.Values);
var binder = new FormBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments[0].CastTo <string[]>()
.ShouldOnlyContain("value1", "value2");
}
public async Task Should_not_use_a_mapper_that_doesnt_apply_at_runtime()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithRequestData("param1=value1¶m2=value2")
.AddQuerystringParameter("param1")
.AddQuerystringParameter("param2")
.AddValueMapper1(x => x.Values.First() + "mapper1", instanceAppliesTo: x => false)
.AddValueMapper2(x => x.Values.First() + "mapper2");
var binder = new FormBinder(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_form_values()
{
var requestGraph = RequestGraph
.CreateFor <Handler>(h => h.Params(null, null, null))
.WithRequestData("param1=value1¶m2=value2")
.AddQuerystringParameter("param1")
.AddQuerystringParameter("param2")
.AddValueMapper1(x => x.Values.First());
var binder = new FormBinder(requestGraph.ValueMappers,
requestGraph.Configuration);
await binder.Bind(requestGraph.GetRequestBinderContext());
requestGraph.ActionArguments.ShouldOnlyContain(null, "value1", "value2");
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();
}