public void ParserDeletionDoesNotCrashIfStatusIsContainedMultipleTimes()
{
// Arrange
var context = new Mock <IContextEntry>();
var definition = new ColumnDefinition(ColumnType.User);
var config = new Mock <IConfig>();
config.SetupGet(c => c.General).Returns(new GeneralConfig());
var parser = new Mock <IStreamParser>();
var vm = new TestColumn(context.Object, definition, config.Object, parser.Object)
{
Dispatcher = new SyncDispatcher()
};
var status = DummyGenerator.CreateDummyStatus();
status.StatusID = status.ID = 1234;
var s1 = new StatusViewModel(status, context.Object, config.Object, null);
vm.Items.Add(s1);
status = DummyGenerator.CreateDummyStatus();
status.StatusID = status.ID = 1234;
var s2 = new StatusViewModel(status, context.Object, config.Object, null);
vm.Items.Add(s2);
var deleteArgs =
new DeleteStreamEventArgs(
"{\"delete\":{\"status\":{\"id\":1234,\"id_str\":\"1234\",\"user_id\":3,\"user_id_str\":\"3\"}}}");
// Act
parser.Raise(e => e.StatusDeleted += null, deleteArgs);
// Assert
Assert.IsFalse(vm.Items.Any(s => s.Id == 1234));
}
public void RefereshingDataAddsStatuses()
{
// Arrange
var context = new Mock <IContextEntry>();
var definition = new ColumnDefinition(ColumnType.User);
var config = new Mock <IConfig>();
config.SetupGet(c => c.General).Returns(new GeneralConfig {
RealtimeStreaming = false
});
var parser = new Mock <IStreamParser>();
var statuses = new List <Status>
{
DummyGenerator.CreateDummyStatus(),
DummyGenerator.CreateDummyStatus(),
DummyGenerator.CreateDummyStatus()
};
for (int i = 0; i < statuses.Count; ++i)
{
statuses[i].StatusID = (ulong)(i + 1);
}
var waitHandle = new ManualResetEventSlim(false);
var twitterContext = new Mock <ITwitterContext>();
var statusRepo = new Mock <ITwitterStatusRepository>();
statusRepo.Setup(
s =>
s.Filter(It.IsAny <Expression <Func <Status, bool> > >(), It.IsAny <Expression <Func <Status, bool> > >(),
It.IsAny <Expression <Func <Status, bool> > >())).Returns(
Task.FromResult(statuses));
twitterContext.SetupGet(c => c.Statuses).Returns(statusRepo.Object);
context.Setup(c => c.Twitter).Returns(twitterContext.Object);
var vm = new TestColumn(context.Object, definition, config.Object, parser.Object);
var muter = new Mock <IStatusMuter>();
muter.Setup(m => m.IsMuted(It.IsAny <Status>())).Returns(false).Verifiable();
vm.Muter = muter.Object;
vm.Dispatcher = new SyncDispatcher();
vm.Cache = new NullCache();
vm.PropertyChanged += (s, e) =>
{
if (e.PropertyName == nameof(ColumnViewModelBase.IsLoading) && vm.IsLoading == false)
{
waitHandle.Set();
}
};
// Act
vm.ActionDispatcher.OnHeaderClicked();
bool wasSet = waitHandle.Wait(1000);
// Assert
Assert.IsTrue(wasSet);
Assert.AreEqual(3, vm.Items.Count);
}
