public void CanSearch()
{
new TestScheduler().With(
async scheduler =>
{
instance = new DataSelectViewModel(dataHandler.Object, factory.Object, openFolder.Object);
var result = await instance.Perform.CanExecute;
Assert.IsFalse(result);
instance.Select.Path = ".";
scheduler.AdvanceByMs(500);
result = await instance.Perform.CanExecute;
Assert.IsTrue(result);
});
}
public void Search()
{
new TestScheduler().With(
async scheduler =>
{
instance = new DataSelectViewModel(dataHandler.Object, factory.Object, openFolder.Object);
instance.Select.Path = ".";
fileManager.Setup(item => item.LoadAll(It.IsAny <DirectoryInfo>()))
.Returns(Task.FromResult(set));
DocumentSet result = null;
instance.Perform.Subscribe(
results =>
{
result = results;
});
scheduler.AdvanceByMs(500);
await instance.Perform.Execute();
scheduler.AdvanceByMs(500);
Assert.AreEqual(set, result);
});
}
public void CanCancel()
{
new TestScheduler().With(
async scheduler =>
{
instance = new DataSelectViewModel(dataHandler.Object, factory.Object, openFolder.Object);
var result = await instance.Cancel.CanExecute;
instance.Select.Path = ".";
Assert.IsFalse(result);
fileManager.Setup(item => item.LoadAll(It.IsAny <DirectoryInfo>()))
.Returns(async() => await(Observable.Start(() => set, scheduler).Delay(TimeSpan.FromSeconds(1.0))));
scheduler.AdvanceByMs(200);
await instance.Perform.Execute();
scheduler.AdvanceByMs(200);
Assert.IsFalse(token.IsCancellationRequested);
result = await instance.Cancel.CanExecute;
Assert.IsTrue(result);
await instance.Cancel.Execute();
scheduler.AdvanceByMs(10);
Assert.IsTrue(token.IsCancellationRequested);
});
}
