public async Task GetSpecificSubredditAsync_WhenKnownSubredditIsNull_ThrowsArgumentNullException()
{
IRedditAccessToken accessToken = CreateRedditAccessToken();
const IRedditKnownSubreddit knownSubreddit = null;
IRedditRepository sut = CreateSut();
await sut.GetSpecificSubredditAsync(accessToken, knownSubreddit);
}
public async Task GetSpecificSubredditAsync_WhenCalled_AssertHandleAsyncWasCalledOnExceptionHandler()
{
IRedditAccessToken redditAccessToken = CreateRedditAccessToken();
IRedditKnownSubreddit knownSubreddit = CreateRedditKnownSubreddit();
IRedditRepository sut = CreateSut();
await sut.GetSpecificSubredditAsync(redditAccessToken, knownSubreddit);
_exceptionHandlerMock.Verify(m => m.HandleAsync(It.Is <Exception>(exception =>
exception != null &&
exception.InnerException == null &&
exception.GetType() == typeof(UnauthorizedAccessException))),
Times.Once());
}