public async Task NonExpiredIndexReturnsCacheAsync()
{
var expected = 5;
var username = "******";
var reponame = "repo";
var cache = new InMemoryBlobCache();
var apiClient = Substitute.For <IApiClient>();
var modelService = CreateTarget(apiClient: apiClient, hostCache: cache);
var user = CreateOctokitUser(username);
apiClient.GetUser().Returns(Observable.Return(user));
apiClient.GetOrganizations().Returns(Observable.Empty <Organization>());
var act = modelService.GetAccounts().ToEnumerable().First().First();
var repo = Substitute.For <LocalRepositoryModel>();
repo.Name.Returns(reponame);
repo.CloneUrl.Returns(new UriString("https://github.com/" + username + "/" + reponame));
var indexKey = string.Format(CultureInfo.InvariantCulture, "{0}|{1}:{2}", CacheIndex.PRPrefix, user.Login, repo.Name);
var prcache = Enumerable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Cache " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow));
// seed the cache
prcache
.Select(item => new PullRequestCacheItem(item))
.Select(item => item.Save <PullRequestCacheItem>(cache, indexKey).ToEnumerable().First())
.SelectMany(item => CacheIndex.AddAndSaveToIndex(cache, indexKey, item).ToEnumerable())
.ToList();
var prlive = Observable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Live " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow))
.DelaySubscription(TimeSpan.FromMilliseconds(10));
apiClient.GetPullRequestsForRepository(user.Login, repo.Name).Returns(prlive);
await modelService.InsertUser(new AccountCacheItem(user));
ITrackingCollection <IPullRequestModel> col = new TrackingCollection <IPullRequestModel>();
modelService.GetPullRequests(repo, col);
col.ProcessingDelay = TimeSpan.Zero;
col.Subscribe();
await col.OriginalCompleted.Timeout(TimeSpan.FromMilliseconds(Timeout));;
Assert.That(expected, Is.EqualTo(col.Count));
//Assert.Collection(col, col.Select(x => new Action<IPullRequestModel>(t => Assert.That("Cache", StartsWith(x.Title)))).ToArray());
}
public async Task ExpiredIndexClearsItems()
{
var expected = 5;
var username = "******";
var reponame = "repo";
var cache = new InMemoryBlobCache();
var apiClient = Substitute.For <IApiClient>();
var modelService = new ModelService(apiClient, cache, Substitute.For <IAvatarProvider>());
var user = CreateOctokitUser(username);
apiClient.GetUser().Returns(Observable.Return(new UserAndScopes(user, null)));
apiClient.GetOrganizations().Returns(Observable.Empty <Organization>());
var act = modelService.GetAccounts().ToEnumerable().First().First();
var repo = Substitute.For <ISimpleRepositoryModel>();
repo.Name.Returns(reponame);
repo.CloneUrl.Returns(new UriString("https://github.com/" + username + "/" + reponame));
var indexKey = string.Format(CultureInfo.InvariantCulture, "{0}|{1}|pr", user.Login, repo.Name);
var prcache = Enumerable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Cache " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, 0));
// seed the cache
prcache
.Select(item => new ModelService.PullRequestCacheItem(item))
.Select(item => item.Save <ModelService.PullRequestCacheItem>(cache, indexKey).ToEnumerable().First())
.SelectMany(item => CacheIndex.AddAndSaveToIndex(cache, indexKey, item).ToEnumerable())
.ToList();
// expire the index
var indexobj = await cache.GetObject <CacheIndex>(indexKey);
indexobj.UpdatedAt = DateTimeOffset.UtcNow - TimeSpan.FromMinutes(6);
await cache.InsertObject(indexKey, indexobj);
var prlive = Observable.Range(5, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Live " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, 0))
.DelaySubscription(TimeSpan.FromMilliseconds(10));
apiClient.GetPullRequestsForRepository(user.Login, repo.Name).Returns(prlive);
await modelService.InsertUser(new AccountCacheItem(user));
var col = modelService.GetPullRequests(repo);
col.ProcessingDelay = TimeSpan.Zero;
var count = 0;
var evt = new ManualResetEvent(false);
col.Subscribe(t =>
{
// we get all the items from the cache (items 1-5), all the items from the live (items 5-9),
// and 4 deletions (items 1-4) because the cache expired the items that were not
// a part of the live data
if (++count == 14)
{
evt.Set();
}
}, () => { });
evt.WaitOne();
evt.Reset();
Assert.Equal(5, col.Count);
Assert.Collection(col,
t => { Assert.True(t.Title.StartsWith("Live")); Assert.Equal(5, t.Number); },
t => { Assert.True(t.Title.StartsWith("Live")); Assert.Equal(6, t.Number); },
t => { Assert.True(t.Title.StartsWith("Live")); Assert.Equal(7, t.Number); },
t => { Assert.True(t.Title.StartsWith("Live")); Assert.Equal(8, t.Number); },
t => { Assert.True(t.Title.StartsWith("Live")); Assert.Equal(9, t.Number); }
);
}
public async Task NonExpiredIndexReturnsCache()
{
var expected = 5;
var username = "******";
var reponame = "repo";
var cache = new InMemoryBlobCache();
var apiClient = Substitute.For <IApiClient>();
var modelService = new ModelService(apiClient, cache, Substitute.For <IAvatarProvider>());
var user = CreateOctokitUser(username);
apiClient.GetUser().Returns(Observable.Return(new UserAndScopes(user, null)));
apiClient.GetOrganizations().Returns(Observable.Empty <Organization>());
var act = modelService.GetAccounts().ToEnumerable().First().First();
var repo = Substitute.For <ISimpleRepositoryModel>();
repo.Name.Returns(reponame);
repo.CloneUrl.Returns(new UriString("https://github.com/" + username + "/" + reponame));
var indexKey = string.Format(CultureInfo.InvariantCulture, "{0}|{1}|pr", user.Login, repo.Name);
var prcache = Enumerable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Cache " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, 0));
// seed the cache
prcache
.Select(item => new ModelService.PullRequestCacheItem(item))
.Select(item => item.Save <ModelService.PullRequestCacheItem>(cache, indexKey).ToEnumerable().First())
.SelectMany(item => CacheIndex.AddAndSaveToIndex(cache, indexKey, item).ToEnumerable())
.ToList();
var prlive = Observable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Live " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, 0))
.DelaySubscription(TimeSpan.FromMilliseconds(10));
apiClient.GetPullRequestsForRepository(user.Login, repo.Name).Returns(prlive);
await modelService.InsertUser(new AccountCacheItem(user));
var col = modelService.GetPullRequests(repo);
col.ProcessingDelay = TimeSpan.Zero;
var count = 0;
var evt = new ManualResetEvent(false);
col.Subscribe(t =>
{
if (++count == expected)
{
evt.Set();
}
}, () => { });
evt.WaitOne();
evt.Reset();
Assert.Collection(col, col.Select(x => new Action <IPullRequestModel>(t => Assert.True(x.Title.StartsWith("Cache")))).ToArray());
}
public async Task ExpiredIndexClearsItemsAsync()
{
var expected = 5;
var username = "******";
var reponame = "repo";
var cache = new InMemoryBlobCache();
var apiClient = Substitute.For <IApiClient>();
var modelService = CreateTarget(apiClient: apiClient, hostCache: cache);
var user = CreateOctokitUser(username);
apiClient.GetUser().Returns(Observable.Return(user));
apiClient.GetOrganizations().Returns(Observable.Empty <Organization>());
var act = modelService.GetAccounts().ToEnumerable().First().First();
var repo = Substitute.For <LocalRepositoryModel>();
repo.Name.Returns(reponame);
repo.Owner.Returns(user.Login);
repo.CloneUrl.Returns(new UriString("https://github.com/" + username + "/" + reponame));
var indexKey = string.Format(CultureInfo.InvariantCulture, "{0}|{1}:{2}", CacheIndex.PRPrefix, user.Login, repo.Name);
var prcache = Enumerable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Cache " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow));
// seed the cache
prcache
.Select(item => new ModelService.PullRequestCacheItem(item))
.Select(item => item.Save <ModelService.PullRequestCacheItem>(cache, indexKey).ToEnumerable().First())
.SelectMany(item => CacheIndex.AddAndSaveToIndex(cache, indexKey, item).ToEnumerable())
.ToList();
// expire the index
var indexobj = await cache.GetObject <CacheIndex>(indexKey);
indexobj.UpdatedAt = DateTimeOffset.UtcNow - TimeSpan.FromMinutes(6);
await cache.InsertObject(indexKey, indexobj);
var prlive = Observable.Range(5, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Live " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow, 0))
.DelaySubscription(TimeSpan.FromMilliseconds(10));
apiClient.GetPullRequestsForRepository(user.Login, repo.Name).Returns(prlive);
await modelService.InsertUser(new AccountCacheItem(user));
ITrackingCollection <IPullRequestModel> col = new TrackingCollection <IPullRequestModel>();
modelService.GetPullRequests(repo, col);
col.ProcessingDelay = TimeSpan.Zero;
var count = 0;
var done = new ReplaySubject <Unit>();
done.OnNext(Unit.Default);
done.Subscribe();
col.Subscribe(t =>
{
// we get all the items from the cache (items 1-5), all the items from the live (items 5-9),
// and 4 deletions (items 1-4) because the cache expired the items that were not
// a part of the live data
if (++count == 14)
{
done.OnCompleted();
}
}, () => { });
await done;
Assert.That(5, Is.EqualTo(col.Count));
/**Assert.Collection(col,
* t => { Assert.StartsWith("Live", t.Title); Assert.Equal(5, t.Number); },
* t => { Assert.StartsWith("Live", t.Title); Assert.Equal(6, t.Number); },
* t => { Assert.StartsWith("Live", t.Title); Assert.Equal(7, t.Number); },
* t => { Assert.StartsWith("Live", t.Title); Assert.Equal(8, t.Number); },
* t => { Assert.StartsWith("Live", t.Title); Assert.Equal(9, t.Number); }
* );*/
}
public async Task ExpiredIndexReturnsLive()
{
var expected = 5;
var username = "******";
var reponame = "repo";
var cache = new InMemoryBlobCache();
var apiClient = Substitute.For <IApiClient>();
var modelService = new ModelService(apiClient, cache, Substitute.For <IAvatarProvider>());
var user = CreateOctokitUser(username);
apiClient.GetUser().Returns(Observable.Return(new UserAndScopes(user, null)));
apiClient.GetOrganizations().Returns(Observable.Empty <Organization>());
var act = modelService.GetAccounts().ToEnumerable().First().First();
var repo = Substitute.For <ILocalRepositoryModel>();
repo.Name.Returns(reponame);
repo.CloneUrl.Returns(new UriString("https://github.com/" + username + "/" + reponame));
var indexKey = string.Format(CultureInfo.InvariantCulture, "{0}|{1}:{2}", CacheIndex.PRPrefix, user.Login, repo.Name);
var prcache = Enumerable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Cache " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow));
// seed the cache
prcache
.Select(item => new ModelService.PullRequestCacheItem(item))
.Select(item => item.Save <ModelService.PullRequestCacheItem>(cache, indexKey).ToEnumerable().First())
.SelectMany(item => CacheIndex.AddAndSaveToIndex(cache, indexKey, item).ToEnumerable())
.ToList();
// expire the index
var indexobj = await cache.GetObject <CacheIndex>(indexKey);
indexobj.UpdatedAt = DateTimeOffset.UtcNow - TimeSpan.FromMinutes(6);
await cache.InsertObject(indexKey, indexobj);
var prlive = Observable.Range(1, expected)
.Select(id => CreatePullRequest(user, id, ItemState.Open, "Live " + id, DateTimeOffset.UtcNow, DateTimeOffset.UtcNow))
.DelaySubscription(TimeSpan.FromMilliseconds(10));
apiClient.GetPullRequestsForRepository(user.Login, repo.Name).Returns(prlive);
await modelService.InsertUser(new AccountCacheItem(user));
ITrackingCollection <IPullRequestModel> col = new TrackingCollection <IPullRequestModel>();
modelService.GetPullRequests(repo, col);
col.ProcessingDelay = TimeSpan.Zero;
var count = 0;
var done = new ReplaySubject <Unit>();
done.OnNext(Unit.Default);
done.Subscribe();
col.Subscribe(t =>
{
if (++count == expected * 2)
{
done.OnCompleted();
}
}, () => { });
await done;
Assert.Collection(col, col.Select(x => new Action <IPullRequestModel>(t => Assert.True(x.Title.StartsWith("Live")))).ToArray());
}