public async Task Complete_WithMultipleDataLoaders_ShouldClearQueue()
{
var token = new CancellationTokenSource().Token;
var context = new DataLoaderContext();
var dataLoaderMocks = Enumerable.Range(0, 20).Select(_ => new Mock <IExecutableDataLoader>()).ToList();
dataLoaderMocks.ForEach(mock => (context as IDataLoaderContext).QueueExecutableDataLoader(mock.Object));
await context.Complete(token);
dataLoaderMocks.ForEach(mock => mock.Verify(x => x.ExecuteAsync(token), Times.Once));
await context.Complete(token);
await context.Complete(token);
dataLoaderMocks.ForEach(mock => mock.Verify(x => x.ExecuteAsync(token), Times.Once));
}
public async Task Complete_MultipleLoaderTask_ShouldNotBlock()
{
var context = new DataLoaderContext();
var task = MultipleLoaderTask(context);
await context.Complete(CancellationToken.None);
var result = await task.ConfigureAwait(false);
Assert.That(result, Is.EqualTo(9));
}
public async Task Complete_SingleLoaderTask_ShouldNotBlock()
{
var context = new DataLoaderContext();
var task = SingleLoaderTask(context);
await context.Complete(CancellationToken.None);
var result = await task;
Assert.That(result, Is.EqualTo(7));
}
public async Task Complete_WithOneDataLoader_ShouldCallExecuteAsyncMethod()
{
var token = new CancellationTokenSource().Token;
var context = new DataLoaderContext();
var dataLoaderMock = new Mock <IExecutableDataLoader>();
(context as IDataLoaderContext).QueueExecutableDataLoader(dataLoaderMock.Object);
await context.Complete(token);
dataLoaderMock.Verify(x => x.ExecuteAsync(token), Times.Once);
}
public async Task Complete_WithoutQueuedLoaders_ShouldNotThrow()
{
var context = new DataLoaderContext();
await context.Complete(CancellationToken.None);
}