public void Should_return_null_when_query_string_parameter_value_is_null()
{
const string badParameter = "";
ControllerContext controllerContext = GetControllerContext("foo", badParameter);
ModelBindingContext context = CreateBindingContext("foo", "");
var binder = new KeyedModelBinder <TEntity, TRepository>(null);
object binderResult = binder.BindModel(controllerContext, context).Value;
binderResult.ShouldBeNull();
}
public void Should_auto_append_id_when_looking_for_querystring_value()
{
var repository = MockRepository.GenerateMock <TRepository>();
var entity = new TEntity();
repository.Stub(r => r.GetByKey("key")).Return(entity);
var binder = new KeyedModelBinder <TEntity, TRepository>(repository);
ControllerContext controllerContext = GetControllerContext("foo", "key");
ModelBindingContext context = CreateBindingContext("foo", "key");
object result = binder.BindModel(controllerContext, context).Value;
Assert.That(result, Is.EqualTo(entity));
}
public void Should_throw_error_when_query_string_parameter_not_found()
{
const string badParameter = "Bad Value";
ControllerContext controllerContext = GetControllerContext("foo", badParameter);
var values = new Dictionary <string, string>();
var valueProvider = new DictionaryValueProvider <string>(values, CultureInfo.InvariantCulture);
var context = new ModelBindingContext {
ModelName = "foo", ValueProvider = valueProvider
};
var binder = new KeyedModelBinder <TEntity, TRepository>(null);
BindResult model = binder.BindModel(controllerContext, context);
Assert.That(model.Value, Is.Null);
}
public void Should_get_entity_from_repository_by_key_on_query_string()
{
var repository = MockRepository.GenerateMock <TRepository>();
var entity = new TEntity();
repository.Stub(r => r.GetByKey("key")).Return(entity);
var binder = new KeyedModelBinder <TEntity, TRepository>(repository);
ControllerContext controllerContext1 = GetControllerContext("fooKey", "key"); //capitalize
ControllerContext controllerContext2 = GetControllerContext("barkey", "key"); //lowercase
ModelBindingContext modelBindingContext1 = CreateBindingContext("fookey", "key");
object result = binder.BindModel(controllerContext1,
modelBindingContext1).Value;
Assert.That(result, Is.EqualTo(entity));
ModelBindingContext modelBindingContext2 = CreateBindingContext("barkey", "key");
result = binder.BindModel(controllerContext2, modelBindingContext2).Value;
Assert.That(result, Is.EqualTo(entity));
}