public async Task Finally_LeftAsync_unit_result_E_executes_on_failure_returns_K()
{
UnitResult <E> result = UnitResult.Failure(E.Value);
K output = await result.AsTask().Finally(Func_Unit_Result_E);
AssertCalled(result, output);
}
public async Task Finally_LeftAsync_unit_result_E_executes_on_success_returns_K()
{
UnitResult <E> result = UnitResult.Success <E>();
K output = await result.AsTask().Finally(Func_Unit_Result_E);
AssertCalled(result, output);
}
public void Bind_E_returns_unit_result_failure_and_does_not_execute_func()
{
UnitResult <E> input = UnitResult.Failure(E.Value);
UnitResult <E> output = input.AsTask().Bind(GetUnitResult_E_Task).Result;
AssertFailure(output);
}
public void Bind_E_selects_new_unit_result()
{
UnitResult <E> input = UnitResult.Success <E>();
UnitResult <E> output = input.AsTask().Bind(GetUnitResult_E_Task).Result;
AssertSuccess(output);
}
public void Tap_unit_result_E_executes_action_on_failure_and_returns_self()
{
UnitResult <E> result = UnitResult.Failure(E.Value);
var returned = result.AsTask().Tap(Action).Result;
actionExecuted.Should().Be(false);
result.Should().Be(returned);
}
public void Tap_unit_result_E_executes_action_on_success_and_returns_self()
{
UnitResult <E> result = UnitResult.Success <E>();
var returned = result.AsTask().Tap(Action).Result;
actionExecuted.Should().Be(true);
result.Should().Be(returned);
}
public async Task OnFailure_AsyncLeft_unit_result_E_executes_E_action_on_failure_and_returns_self(bool isSuccess)
{
UnitResult <E> result = UnitResult.SuccessIf(isSuccess, E.Value);
UnitResult <E> returned = await result.AsTask().OnFailure(ActionError);
actionExecuted.Should().Be(!isSuccess);
result.Should().Be(returned);
}