public async Task I_can_assert_a_derived_async_exception_and_get_no_error_if_derived_exception_was_thrown()
{
await SutAssert.ThrowsAsync <IOException>(() => Task.FromException(new FileNotFoundException()), true);
}
public async Task I_can_assert_an_async_exception_and_get_an_error_if_no_exception_was_thrown()
{
await Assert.ThrowsAsync <AssertionException>(
() => SutAssert.ThrowsAsync <IOException>(() => Task.CompletedTask)
);
}
public async Task I_can_assert_an_async_exception_and_get_an_error_if_another_was_thrown()
{
await Assert.ThrowsAsync <AssertionException>(
() => SutAssert.ThrowsAsync <IOException>(() => Task.FromException(new FileNotFoundException()))
);
}
public async Task I_can_assert_an_async_exception_and_get_no_error_if_the_expected_exception_is_thrown()
{
await SutAssert.ThrowsAsync <IOException>(() => Task.FromException(new IOException()));
}