internal static List <HashTagEntity> ExtractHashtags(string text)
{
var hashtags = new List <HashTagEntity>();
foreach (Match match in Regex.VALID_HASHTAG.Matches(text))
{
int start = match.Index + 1;
int end = start + match.Length - 1;
if (start == 1)
{
// FIXME: I have no idea why...
start = 0;
}
HashTagEntity tag = new HashTagEntity
{
Start = start,
End = end,
Tag = match.Groups[3].Value
};
hashtags.Add(tag);
}
return(hashtags);
}
/// <summary>
/// Generates an inline from a hashtag entity.
/// </summary>
/// <param name="entity">The entity to generate the inline from.</param>
/// <returns>The generated inline.</returns>
private static Inline GenerateHashTag(HashTagEntity entity)
{
Hyperlink link = new Hyperlink();
link.Inlines.Add(Constants.Twitter.HashTag + entity.Tag);
link.SetResourceReference(TextElement.ForegroundProperty, "HashtagBrush");
link.TextDecorations = null;
link.ContextMenu = CreateHashtagContextMenu(entity);
return(link);
}
private static ContextMenu CreateHashtagContextMenu(HashTagEntity entity)
{
var menu = new ContextMenu();
menu.Items.Add(new MenuItem
{
Header = Strings.MuteHashtag,
CommandParameter = $"#{entity.Tag}",
Command = GlobalCommands.CreateMuteCommand
});
return(menu);
}
public void ProcessResults_Populates_Entity_Hashtags()
{
var searchProc = new SearchRequestProcessor <Search> {
BaseUrl = "https://api.twitter.com/1.1/search/"
};
List <Search> results = searchProc.ProcessResults(SearchJson);
List <HashTagEntity> hashes = results.First().Statuses[0].Entities.HashTagEntities;
Assert.IsNotNull(hashes);
Assert.AreEqual(3, hashes.Count);
HashTagEntity firstHash = hashes.First();
Assert.AreEqual("twitterapi", firstHash.Tag);
Assert.AreEqual(89, firstHash.Start);
Assert.AreEqual(100, firstHash.End);
}
public async Task NewDirectMessageEventsAsync_WithRecipientID_ReturnsCreatedDM()
{
const ulong RecipientID = 1;
const string Text = "Hi";
var ctx = InitializeTwitterContext();
DirectMessageEvents dmEvt = await ctx.NewDirectMessageEventAsync(RecipientID, Text);
Assert.IsNotNull(dmEvt);
DirectMessageEventsValue dmVal = dmEvt.Value;
Assert.IsNotNull(dmVal);
DMEvent evt = dmVal.DMEvent;
Assert.IsNotNull(evt);
Assert.AreEqual("message_create", evt.Type);
Assert.AreEqual("917929712638246916", evt.ID);
Assert.AreEqual("1507686472459", evt.CreatedTimestamp);
Assert.AreEqual(new DateTime(2017, 10, 11, 01, 47, 52, 459), evt.CreatedAt);
DirectMessageCreate mc = evt.MessageCreate;
Assert.IsNotNull(mc);
Assert.AreEqual("15411837", mc.SenderID);
DirectMessageTarget tgt = mc.Target;
Assert.IsNotNull(tgt);
Assert.AreEqual("16761255", tgt.RecipientID);
DirectMessageData md = mc.MessageData;
Assert.IsNotNull(md);
Assert.AreEqual(
"DM from @JoeMayo to @Linq2Twitr of $MSFT & $TSLA with #TwitterAPI #chatbot at https://t.co/ikGq2AnAir and https://t.co/nLvwwjz40q on 10/10/2017 6:47:46 PM!'",
md.Text);
Entities ent = md.Entities;
Assert.IsNotNull(ent);
List <HashTagEntity> hashtags = ent.HashTagEntities;
Assert.IsNotNull(hashtags);
Assert.AreEqual(2, hashtags.Count);
HashTagEntity ht1 = hashtags[0];
Assert.IsNotNull(ht1);
Assert.AreEqual("TwitterAPI", ht1.Text);
int[] ht1i = ht1.Indices;
Assert.IsNotNull(ht1i);
Assert.AreEqual(58, ht1i[0]);
Assert.AreEqual(69, ht1i[1]);
HashTagEntity ht2 = hashtags[1];
Assert.IsNotNull(ht2);
Assert.AreEqual("chatbot", ht2.Text);
int[] ht2i = ht2.Indices;
Assert.IsNotNull(ht2i);
Assert.AreEqual(70, ht2i[0]);
Assert.AreEqual(78, ht2i[1]);
List <SymbolEntity> syms = ent.SymbolEntities;
Assert.IsNotNull(syms);
Assert.AreEqual(2, syms.Count);
SymbolEntity sym1 = syms[0];
Assert.IsNotNull(sym1);
Assert.AreEqual("MSFT", sym1.Text);
int[] sym1i = sym1.Indices;
Assert.IsNotNull(sym1i);
Assert.AreEqual(35, sym1i[0]);
Assert.AreEqual(40, sym1i[1]);
SymbolEntity sym2 = syms[1];
Assert.IsNotNull(sym2);
Assert.AreEqual("TSLA", sym2.Text);
int[] sym2i = sym2.Indices;
Assert.IsNotNull(sym2i);
Assert.AreEqual(47, sym2i[0]);
Assert.AreEqual(52, sym2i[1]);
List <UserMentionEntity> usrs = ent.UserMentionEntities;
Assert.IsNotNull(usrs);
Assert.AreEqual(2, usrs.Count);
UserMentionEntity um1 = usrs[0];
Assert.IsNotNull(um1);
Assert.AreEqual("JoeMayo", um1.ScreenName);
Assert.AreEqual("Joe Mayo", um1.Name);
Assert.AreEqual(15411837ul, um1.Id);
Assert.AreEqual("15411837", um1.IdStr);
int[] um1i = um1.Indices;
Assert.IsNotNull(um1i);
Assert.AreEqual(2, um1i.Length);
Assert.AreEqual(8, um1i[0]);
Assert.AreEqual(16, um1i[1]);
UserMentionEntity um2 = usrs[1];
Assert.IsNotNull(um2);
Assert.AreEqual("Linq2Twitr", um2.ScreenName);
Assert.AreEqual("LINQ to Twitr", um2.Name);
Assert.AreEqual(16761255ul, um2.Id);
Assert.AreEqual("16761255", um2.IdStr);
int[] um2i = um2.Indices;
Assert.IsNotNull(um2i);
Assert.AreEqual(2, um2i.Length);
Assert.AreEqual(20, um2i[0]);
Assert.AreEqual(31, um2i[1]);
List <UrlEntity> urls = ent.UrlEntities;
Assert.IsNotNull(urls);
Assert.AreEqual(2, urls.Count);
UrlEntity url1 = urls[0];
Assert.IsNotNull(url1);
Assert.AreEqual("https://t.co/ikGq2AnAir", url1.Url);
Assert.AreEqual("http://bit.ly/2xSJWJk", url1.ExpandedUrl);
Assert.AreEqual("bit.ly/2xSJWJk", url1.DisplayUrl);
int[] url1i = url1.Indices;
Assert.IsNotNull(url1i);
Assert.AreEqual(2, url1i.Length);
Assert.AreEqual(82, url1i[0]);
Assert.AreEqual(105, url1i[1]);
UrlEntity url2 = urls[1];
Assert.IsNotNull(url2);
Assert.AreEqual("https://t.co/nLvwwjz40q", url2.Url);
Assert.AreEqual("http://amzn.to/2gD09X6", url2.ExpandedUrl);
Assert.AreEqual("amzn.to/2gD09X6", url2.DisplayUrl);
int[] url2i = url2.Indices;
Assert.IsNotNull(url2i);
Assert.AreEqual(2, url2i.Length);
Assert.AreEqual(110, url2i[0]);
Assert.AreEqual(133, url2i[1]);
}
public void ProcessResults_ForShow_HandlesSingleResult()
{
var dmReqProc = new DirectMessageEventsRequestProcessor <DirectMessageEvents>
{
BaseUrl = "https://api.twitter.com/1.1/",
Type = DirectMessageEventsType.Show
};
List <DirectMessageEvents> dms = dmReqProc.ProcessResults(TestQuerySingleResponse);
Assert.IsNotNull(dms?.SingleOrDefault());
DirectMessageEvents dmEvt = dms.First();
Assert.IsNotNull(dmEvt);
DirectMessageEventsValue dmVal = dmEvt.Value;
Assert.IsNotNull(dmVal);
DMEvent evt = dmVal.DMEvent;
Assert.IsNotNull(evt);
Assert.AreEqual("message_create", evt.Type);
Assert.AreEqual("917929712638246916", evt.ID);
Assert.AreEqual("1507686472459", evt.CreatedTimestamp);
Assert.AreEqual(new DateTime(2017, 10, 11, 01, 47, 52, 459), evt.CreatedAt);
DirectMessageCreate mc = evt.MessageCreate;
Assert.IsNotNull(mc);
Assert.AreEqual("15411837", mc.SenderID);
Assert.AreEqual("472356", mc.SourceAppID);
DirectMessageTarget tgt = mc.Target;
Assert.IsNotNull(tgt);
Assert.AreEqual("16761255", tgt.RecipientID);
DirectMessageData md = mc.MessageData;
Assert.IsNotNull(md);
Assert.AreEqual(
"DM from @JoeMayo to @Linq2Twitr of $MSFT & $TSLA with #TwitterAPI #chatbot at https://t.co/ikGq2AnAir and https://t.co/nLvwwjz40q on 10/10/2017 6:47:46 PM!'",
md.Text);
Entities ent = md.Entities;
Assert.IsNotNull(ent);
List <HashTagEntity> hashtags = ent.HashTagEntities;
Assert.IsNotNull(hashtags);
Assert.AreEqual(2, hashtags.Count);
HashTagEntity ht1 = hashtags[0];
Assert.IsNotNull(ht1);
Assert.AreEqual("TwitterAPI", ht1.Text);
int[] ht1i = ht1.Indices;
Assert.IsNotNull(ht1i);
Assert.AreEqual(58, ht1i[0]);
Assert.AreEqual(69, ht1i[1]);
HashTagEntity ht2 = hashtags[1];
Assert.IsNotNull(ht2);
Assert.AreEqual("chatbot", ht2.Text);
int[] ht2i = ht2.Indices;
Assert.IsNotNull(ht2i);
Assert.AreEqual(70, ht2i[0]);
Assert.AreEqual(78, ht2i[1]);
List <SymbolEntity> syms = ent.SymbolEntities;
Assert.IsNotNull(syms);
Assert.AreEqual(2, syms.Count);
SymbolEntity sym1 = syms[0];
Assert.IsNotNull(sym1);
Assert.AreEqual("MSFT", sym1.Text);
int[] sym1i = sym1.Indices;
Assert.IsNotNull(sym1i);
Assert.AreEqual(35, sym1i[0]);
Assert.AreEqual(40, sym1i[1]);
SymbolEntity sym2 = syms[1];
Assert.IsNotNull(sym2);
Assert.AreEqual("TSLA", sym2.Text);
int[] sym2i = sym2.Indices;
Assert.IsNotNull(sym2i);
Assert.AreEqual(47, sym2i[0]);
Assert.AreEqual(52, sym2i[1]);
List <UserMentionEntity> usrs = ent.UserMentionEntities;
Assert.IsNotNull(usrs);
Assert.AreEqual(2, usrs.Count);
UserMentionEntity um1 = usrs[0];
Assert.IsNotNull(um1);
Assert.AreEqual("JoeMayo", um1.ScreenName);
Assert.AreEqual("Joe Mayo", um1.Name);
Assert.AreEqual(15411837ul, um1.Id);
Assert.AreEqual("15411837", um1.IdStr);
int[] um1i = um1.Indices;
Assert.IsNotNull(um1i);
Assert.AreEqual(2, um1i.Length);
Assert.AreEqual(8, um1i[0]);
Assert.AreEqual(16, um1i[1]);
UserMentionEntity um2 = usrs[1];
Assert.IsNotNull(um2);
Assert.AreEqual("Linq2Twitr", um2.ScreenName);
Assert.AreEqual("LINQ to Twitr", um2.Name);
Assert.AreEqual(16761255ul, um2.Id);
Assert.AreEqual("16761255", um2.IdStr);
int[] um2i = um2.Indices;
Assert.IsNotNull(um2i);
Assert.AreEqual(2, um2i.Length);
Assert.AreEqual(20, um2i[0]);
Assert.AreEqual(31, um2i[1]);
List <UrlEntity> urls = ent.UrlEntities;
Assert.IsNotNull(urls);
Assert.AreEqual(2, urls.Count);
UrlEntity url1 = urls[0];
Assert.IsNotNull(url1);
Assert.AreEqual("https://t.co/ikGq2AnAir", url1.Url);
Assert.AreEqual("http://bit.ly/2xSJWJk", url1.ExpandedUrl);
Assert.AreEqual("bit.ly/2xSJWJk", url1.DisplayUrl);
int[] url1i = url1.Indices;
Assert.IsNotNull(url1i);
Assert.AreEqual(2, url1i.Length);
Assert.AreEqual(82, url1i[0]);
Assert.AreEqual(105, url1i[1]);
UrlEntity url2 = urls[1];
Assert.IsNotNull(url2);
Assert.AreEqual("https://t.co/nLvwwjz40q", url2.Url);
Assert.AreEqual("http://amzn.to/2gD09X6", url2.ExpandedUrl);
Assert.AreEqual("amzn.to/2gD09X6", url2.DisplayUrl);
int[] url2i = url2.Indices;
Assert.IsNotNull(url2i);
Assert.AreEqual(2, url2i.Length);
Assert.AreEqual(110, url2i[0]);
Assert.AreEqual(133, url2i[1]);
JsonElement app = dmVal.Apps;
JsonElement appDetail = app.GetProperty("472356");
Assert.AreEqual("472356", appDetail.GetString("id"));
Assert.AreEqual("LINQ to Tweeter", appDetail.GetString("name"));
Assert.AreEqual("https://github.com/JoeMayo/LinqToTwitter", appDetail.GetString("url"));
}
