public async Task PercentageWithPhotoUrls_IsOneHundred_WhenAllTweetsHavePhotoUrls()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetListWithAllEntities);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual((decimal)100.00, stats.PercentWithPhotoUrls);
}
public async Task PercentageWithEmojis_IsGreaterThanZero_WhenSomeTweetsHaveEmoji()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetListWithSomeEmoji);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual((decimal)33.33, stats.PercentWithEmoji);
}
public async Task PercentageWithPhotoUrls_IsGreaterThanZero_WhenSomeTweetsHavePhotoUrls()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual((decimal)75.00, stats.PercentWithPhotoUrls);
}
public async Task AvgTweetRates_TweetsPerSecond_IsGreaterThanZero()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.IsTrue(stats.AvgTweetRates.AvgTweetsPerSecond > 0);
}
public async Task PercentageWithEmojis_IsZero_WhenNoTweetsHaveEmoji()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(0, stats.PercentWithEmoji);
}
public async Task TopEmoji_IsEmpty_WhenNoTweetsHaveEmoji()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(0, stats.TopEmoji.Count);
}
public async Task TotalTweets()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(TestData.TweetList.Count, stats.Total);
}
public async Task TopHashtags_IsEmpty_WhenNoTweetsHaveAnyHastags()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetListWithoutEntities);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(0, stats.TopHashtags.Count);
}
public async Task PercentWithUrls_IsZero_WhenTweetsHaveNoUrls()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetListWithoutEntities);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(0, stats.PercentWithUrls);
}
public async Task TopHashtags_HasFewerThanThreeItems_WhenThereAreFewerThanThreeHashtags()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList.Take(2).ToList());
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(2, stats.TopHashtags.Count);
Assert.AreEqual("Hashtag1", stats.TopHashtags[0]);
Assert.AreEqual("Hashtag2", stats.TopHashtags[1]);
}
public async Task TopEmoji_HasMaxThreeItems_WhenThereAreMoreThanThreeEmoji()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, new List <Tweet> {
TestData.TweetWithDifferentEmoji
});
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(3, stats.TopEmoji.Count);
}
public async Task TopDomains_HasFewerThanThreeItems_WhenThereAreFewerThanThreeUrls()
{
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, TestData.TweetList.Take(2).ToList());
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(2, stats.TopDomains.Count);
Assert.AreEqual("www.twitter.com", stats.TopDomains[0]);
Assert.AreEqual("www.wwe.com", stats.TopDomains[1]);
}
public void WhenThereAreNoTweets_AllStatisticsAreDefaultValues()
{
var statsService = new TweetStatisticsService();
var stats = statsService.GetStatistics();
Assert.AreEqual(0, stats.AvgTweetRates.AvgTweetsPerSecond);
Assert.AreEqual(0, stats.AvgTweetRates.AvgTweetsPerMinute);
Assert.AreEqual(0, stats.AvgTweetRates.AvgTweetsPerHour);
Assert.AreEqual(0, stats.TopDomains.Count);
Assert.AreEqual(0, stats.TopEmoji.Count);
Assert.AreEqual(0, stats.TopHashtags.Count);
Assert.AreEqual(0, stats.Total);
Assert.AreEqual(0, stats.PercentWithEmoji);
Assert.AreEqual(0, stats.PercentWithPhotoUrls);
Assert.AreEqual(0, stats.PercentWithUrls);
}
public async Task TopEmoji_HasFewerThanThreeItems_WhenThereAreFewerThanThreeEmoji()
{
var tweetList = new List <Tweet> {
new Tweet {
Data = new TweetData {
Text = "Tweet with 2 emoji 👍 📺"
}
}
};
var statsService = new TweetStatisticsService();
SetUpTweetList(statsService, tweetList);
await statsService.UpdateStatisticsAsync();
var stats = statsService.GetStatistics();
Assert.AreEqual(2, stats.TopEmoji.Count);
}
