public async Task TestCommentsFaceBookService()
{
var service = new FaceBookService(new SafeHttpClient(), new FaceBookConfiguration {
AppId = _appId, AppSecret = _appSecret
});
var pageIds = await service.GetPagesAsync("WorldsBestOfTheBest");
Assert.IsNotNull(pageIds);
Assert.IsNotEmpty(pageIds);
var postIds = await service.GetPostsAsync(pageIds.FirstOrDefault().Id);
Assert.IsNotNull(postIds);
Assert.IsNotEmpty(postIds);
var comments = await service.GetCommentsAsync(postIds.FirstOrDefault().Id);
Assert.IsNotNull(comments);
Assert.IsNotEmpty(comments);
TestContext.WriteLine($"Comments: {comments.Count}");
foreach (var comment in comments.Take(100))
{
Assert.IsNotNull(comment.Content);
Assert.IsNotNull(comment.Author);
Assert.AreEqual("Facebook", comment.Source);
}
}
public async Task GetCommentsAsyncPagingTest()
{
// Model Setup
_mockCommentsResponse.Paging = new Facebook.Paging
{
Next = $"https://graph.facebook.com/v2.10/Post1/comments?access_token={_mockAccessTokenResponse.AccessToken}"
};
// Mock
var httpMock = new Mock <ISafeHttpClient>(MockBehavior.Strict);
httpMock.SetupSequence(x => x.GetAsync <Facebook.CommentsResponse>(It.Is <string>(s => checkApiCall(s, "/v2.10/Post1/comments", null))))
.ReturnsAsync(_mockCommentsResponse)
.ReturnsAsync(_mockCommentsResponseSecondPage);
httpMock.Setup(x => x.GetAsync <Facebook.AccessTokenResponse>(It.Is <string>(s => s.Contains("https://graph.facebook.com/oauth/access_token"))))
.ReturnsAsync(_mockAccessTokenResponse);
// Run
var service = new FaceBookService(httpMock.Object, config);
var comments = await service.GetCommentsAsync("Post1");
// Assert
Assert.IsNotNull(comments);
Assert.AreEqual(4, comments.Count);
// Verify
httpMock.VerifyAll();
}
public async Task GGetCommentsAsyncNullTest()
{
// Mock
var httpMock = new Mock <ISafeHttpClient>(MockBehavior.Strict);
httpMock.Setup(x => x.GetAsync <Facebook.CommentsResponse>(It.Is <string>(s => checkApiCall(s, "/v2.10/Post1/comments", null))))
.ReturnsAsync(null as Facebook.CommentsResponse);
httpMock.Setup(x => x.GetAsync <Facebook.AccessTokenResponse>(It.Is <string>(s => s.Contains("https://graph.facebook.com/oauth/access_token"))))
.ReturnsAsync(_mockAccessTokenResponse);
// Run
var service = new FaceBookService(httpMock.Object, config);
var comments = await service.GetCommentsAsync("Post1");
// Assert
Assert.IsNotNull(comments);
Assert.IsEmpty(comments);
// Verify
httpMock.VerifyAll();
}