// Async actions that has dynamic return type but return Task or Task<T> are not handled in any special way as,
// they are not supported. They are considered as regular methods that return object type.
public async Task AsyncAction_WithDynamicReturnType()
{
// Arrange
var inputParam1 = 1;
var inputParam2 = "Second Parameter";
var actionParameters = new Dictionary <string, object> {
{ "i", inputParam1 }, { "s", inputParam2 }
};
var dynamicTaskMethod = new ReturnTaskAsDynamicValue(_controller.ReturnTaskAsDynamicValue);
// Act
var result = await(Task <int>)(await ExecuteAction(
dynamicTaskMethod,
_controller,
actionParameters));
// Assert
Assert.Equal(inputParam1, result);
}
public async Task AsyncAction_WithDynamicReturnTypeThrows()
{
int inputParam1 = 1;
string inputParam2 = "Second Parameter";
var actionParameters = new Dictionary <string, object> {
{ "i", inputParam1 }, { "s", inputParam2 }
};
var dynamicTaskMethod = new ReturnTaskAsDynamicValue(_controller.ReturnTaskAsDynamicValue);
string expectedException = string.Format(
CultureInfo.CurrentCulture,
"The method 'ReturnTaskAsDynamicValue' on type '{0}' returned a Task instance even though it is not an asynchronous method.",
typeof(TestController));
await AssertThrowsAsync <InvalidOperationException>(
async() =>
await ControllerActionExecutor.ExecuteAsync(
dynamicTaskMethod.GetMethodInfo(),
_controller,
actionParameters),
expectedException);
}
public async Task AsyncAction_WithDynamicReturnTypeThrows()
{
// Arrange
var inputParam1 = 1;
var inputParam2 = "Second Parameter";
var actionParameters = new Dictionary<string, object> { { "i", inputParam1 }, { "s", inputParam2 } };
var dynamicTaskMethod = new ReturnTaskAsDynamicValue(_controller.ReturnTaskAsDynamicValue);
var expectedException = string.Format(
CultureInfo.CurrentCulture,
"The method 'ReturnTaskAsDynamicValue' on type '{0}' returned a Task instance even though it is not an asynchronous method.",
typeof(TestController));
// Act & Assert
var ex = await Assert.ThrowsAsync<InvalidOperationException>(
() => ControllerActionExecutor.ExecuteAsync(
dynamicTaskMethod.GetMethodInfo(),
_controller,
actionParameters));
Assert.Equal(expectedException, ex.Message);
}
