public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
string[] statuses = TweetSplitter.SplitTweet((string)value);
if (statuses.Length == 0)
{
return(TwitterNet.CharacterLimit);
}
if (statuses.Length == 1)
{
return(TwitterNet.CharacterLimit - statuses[0].Length);
}
return(string.Format("{1}: {0}", statuses[statuses.Length - 1].Length % TwitterNet.CharacterLimit, statuses.Length));
}
public void TweetEqualTo140CharactersIsUnchanged()
{
string tweetText = "123456789 1234567890 23456 8901234567 9012 4567890 23456789012 456789012345678 0123 5678 0123456 8901234 67890123 567 90123 567890 234567890";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
}
Assert.AreEqual(1, statuses.Length);
Assert.AreEqual(statuses[0], tweetText);
}
public void TweetLessThan140CharactersIsUnchanged()
{
string tweetText = "This is a tweet less than 140 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
}
Assert.AreEqual(statuses.Length, 1);
Assert.AreEqual(statuses[0], tweetText);
}
public void DoubleReplyLessThan140CharactersIsUnchanged()
{
string prefix = "@bengriswold @jongalloway ";
string tweetText = prefix + "This is a tweet less than 140 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
Assert.IsTrue(status.StartsWith(prefix));
}
Assert.AreEqual(1, statuses.Length);
Assert.AreEqual(tweetText, statuses[0]);
}
public void DirectMessageLessThan140CharactersIsUnchanged()
{
string prefix = "D bengriswold ";
string tweetText = prefix + "This is a tweet less than 140 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
Assert.IsTrue(status.StartsWith(prefix));
}
Assert.AreEqual(statuses.Length, 1);
Assert.AreEqual(statuses[0], tweetText);
}
public void TweetGreaterThan140CharactersAndLessThan280CharactersIsSplitInTwo()
{
string tweetText = "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters.";
string tweet1 = "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280...";
string tweet2 = "...characters. This is a tweet more than 140 characters and less than 280 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
}
Assert.AreEqual(statuses.Length, 2);
Assert.AreEqual(statuses[0], tweet1);
Assert.AreEqual(statuses[1], tweet2);
}
public void DirectMessageGreaterThan140CharactersAndLessThan280CharactersIsSplitInTwo()
{
string prefix = "D bengriswold ";
string tweetText = prefix + "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters.";
string tweet1 = prefix + "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less...";
string tweet2 = prefix + "...than 280 characters. This is a tweet more than 140 characters and less than 280 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
Assert.IsTrue(status.StartsWith(prefix));
}
Assert.AreEqual(2, statuses.Length, "Tweet not split into correct number of parts.");
Assert.AreEqual(statuses[0], tweet1);
Assert.AreEqual(statuses[1], tweet2);
}
public void DoubleReplyGreaterThan140CharactersAndLessThan280CharactersIsSplitInTwo()
{
string prefix = "@bengriswold @jongalloway ";
string tweetText = prefix + "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters.";
string tweet1 = prefix + "This is a tweet more than 140 characters and less than 280 characters. This is a tweet more than 140 characters...";
string tweet2 = prefix + "...and less than 280 characters. This is a tweet more than 140 characters and less than 280 characters.";
string[] statuses = TweetSplitter.SplitTweet(tweetText);
foreach (string status in statuses)
{
Assert.LessOrEqual(status.Length, 140, "Tweet length greater than 140 characters.");
Assert.IsTrue(status.StartsWith(prefix));
}
Assert.AreEqual(2, statuses.Length);
Assert.AreEqual(tweet1, statuses[0]);
Assert.AreEqual(tweet2, statuses[1]);
}