public NotificationCacheTests()
{
NotificationCache = new NotificationCache();
FirstProperty = nameof(FirstProperty);
SecondProperty = nameof(SecondProperty);
ThirdProperty = nameof(ThirdProperty);
}
public void Not_Add_The_Document_Notification_If_It_Matches_With_Any_Broadcast()
{
var cache = new NotificationCache();
cache.AddBroadcast("coll1");
cache.AddBroadcast("coll2");
cache.AddDocuments("coll1", new[] { new BsonValue(1), new BsonValue(2) });
cache.Documents.Should().BeEmpty();
}
public void Not_Add_The_Collection_Notification_If_It_Matches_With_Any_Broadcast()
{
var cache = new NotificationCache();
cache.AddBroadcast("coll1");
cache.AddBroadcast("coll2");
cache.AddCollection("coll1");
cache.Documents.Should().BeEmpty();
}
public void GetPropertyNamesToNotify()
{
var notificationCache = new NotificationCache();
notificationCache.AddPropertyNameToNotify(FirstProperty, SecondProperty);
var expectedPropertyNames = Enumerable.Repeat(SecondProperty, 1);
var propertyNames = notificationCache.GetPropertyNamesToNotify(FirstProperty);
Assert.Equal(expectedPropertyNames, propertyNames);
}
public void Add_The_Collection_Notification_If_It_Does_Not_Match_With_Any_Broadcast()
{
var cache = new NotificationCache();
cache.AddBroadcast("coll1");
cache.AddBroadcast("coll2");
cache.AddCollection("coll3");
cache.Collections.Should().HaveCount(1);
}
public void Add_The_Document_Notification_If_It_Does_Not_Match_With_Any_Broadcast()
{
var cache = new NotificationCache();
cache.AddBroadcast("coll1");
cache.AddBroadcast("coll2");
cache.AddDocuments("coll3", new[] { new BsonValue(1), new BsonValue(2) });
cache.Documents.Should().HaveCount(2);
}
public void Add_Collection_Notification_When_Adding_Document_Notification()
{
var cache = new NotificationCache();
cache.Documents.Should().BeEmpty();
cache.AddDocuments("coll1", new[] { new BsonValue(1), new BsonValue(2) });
cache.Documents.Should().HaveCount(2);
cache.Collections.Contains("coll1").Should().BeTrue();
}
public void Remove_Matched_Collection_Notification_If_A_Broadcast_Notification_Is_Added()
{
var cache = new NotificationCache();
cache.AddCollection("coll1");
cache.AddCollection("coll2");
cache.Collections.Should().HaveCount(2);
cache.AddBroadcast("coll1");
cache.Collections.Should().HaveCount(1);
cache.Collections.Where(coll => coll == "coll2").Count().Should().Be(1);
}
public void Remove_Matched_Document_Notification_If_A_Broadcast_Notification_Is_Added()
{
var cache = new NotificationCache();
cache.AddDocuments("coll1", new[] { new BsonValue(1), new BsonValue(2) });
cache.AddDocuments("coll2", new[] { new BsonValue(1), new BsonValue(3) });
cache.Documents.Should().HaveCount(4);
cache.AddBroadcast("coll1");
cache.Documents.Should().HaveCount(2);
cache.Documents.Where(doc => doc.Item1 == "coll2").Count().Should().Be(2);
}
public void GetPropertyNamesToNotify_IndirectPropertyNames()
{
var notificationCache = new NotificationCache();
notificationCache.AddPropertyNameToNotify(FirstProperty, SecondProperty);
notificationCache.AddPropertyNameToNotify(SecondProperty, ThirdProperty);
var expectedPropertyNames = new List <string> {
SecondProperty, ThirdProperty
}.OrderBy(name => name);
var propertyNames = notificationCache.GetPropertyNamesToNotify(FirstProperty).OrderBy(name => name);
Assert.Equal(expectedPropertyNames, propertyNames);
}
public void Add_Broadcast_Notification()
{
var cache = new NotificationCache();
cache.Broadcasts.Should().BeEmpty();
cache.AddBroadcast("coll1");
cache.AddBroadcast("coll2");
cache.Broadcasts.Should().HaveCount(2);
cache.Broadcasts.Contains("coll1").Should().BeTrue();
cache.Broadcasts.Contains("coll2").Should().BeTrue();
cache.Broadcasts.Contains("coll3").Should().BeFalse();
cache.Clear();
cache.Broadcasts.Should().BeEmpty();
}
public void Add_Collection_Notification()
{
var cache = new NotificationCache();
cache.Collections.Should().BeEmpty();
cache.AddCollection("coll1");
cache.AddCollection("coll2");
cache.Collections.Should().HaveCount(2);
cache.Collections.Contains("coll1").Should().BeTrue();
cache.Collections.Contains("coll2").Should().BeTrue();
cache.Collections.Contains("coll3").Should().BeFalse();
cache.Clear();
cache.Collections.Should().BeEmpty();
}
public void Add_Document_Notification()
{
var cache = new NotificationCache();
cache.Documents.Should().BeEmpty();
cache.AddDocuments("coll1", new[] { new BsonValue(1), new BsonValue(2) });
cache.Documents.Should().HaveCount(2);
cache.AddDocuments("coll2", new[] { new BsonValue(1), new BsonValue(3) });
cache.Documents.Should().HaveCount(4);
cache.Documents.Contains(("coll1", new BsonValue(1))).Should().BeTrue();
cache.Documents.Contains(("coll1", new BsonValue(2))).Should().BeTrue();
cache.Documents.Contains(("coll2", new BsonValue(1))).Should().BeTrue();
cache.Documents.Contains(("coll2", new BsonValue(3))).Should().BeTrue();
cache.Documents.Contains(("coll1", new BsonValue(3))).Should().BeFalse();
cache.Documents.Contains(("coll2", new BsonValue(2))).Should().BeFalse();
cache.Clear();
cache.Documents.Should().BeEmpty();
}
public void GetPropertyNamesToNotify_propertyName_null_returns_empty_collection()
{
Assert.Empty(NotificationCache.GetPropertyNamesToNotify(null));
}
public abstract void OnNextIfNeeded(NotificationCache copy);
public void GetPropertyNamesToNotify_propertyName_null_throws_ArgumentNullException()
{
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
Assert.Throws <ArgumentNullException>(() => NotificationCache.GetPropertyNamesToNotify(null));
#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
}
public void AddPropertyNameToNotify_SameName_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(() => NotificationCache.AddPropertyNameToNotify(FirstProperty, FirstProperty));
}
public void AddPropertyNameToNotify_PropertyNameToNotifyNull_ThrowsArgumentNullException()
{
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
Assert.Throws <ArgumentNullException>(() => NotificationCache.AddPropertyNameToNotify(FirstProperty, null));
#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
}
public override void OnNextIfNeeded(NotificationCache cache) => _notificationService.NotifyIfNeeded(this, cache);
public void AddPropertyNameToNotify_PropertyNameToNotifyNull_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => NotificationCache.AddPropertyNameToNotify(FirstProperty, null));
}