public void SetActualAsync_should_be_allowed_once()
{
Verifiable <int> expectation = Fake.Int();
expectation.SetActual(() => Fake.Int());
var ex = Assert.ThrowsAsync <InvalidOperationException>(() => expectation.SetActualAsync(() => Task.FromResult(Fake.Int())));
Assert.That(ex.Message, Is.EqualTo("Actual value has been already specified"));
}
public async Task SetActualAsync_should_verify_expectation_and_update_formatting(int expected, int actual, bool shouldMatch, string message)
{
Verifiable <int> expectation = expected;
await expectation.SetActualAsync(async() =>
{
await Task.Yield();
return(actual);
});
Assert.That(expectation.Status, Is.EqualTo(shouldMatch ? ParameterVerificationStatus.Success : ParameterVerificationStatus.Failure));
Assert.That(expectation.ToString(), Is.EqualTo(message));
}