public void GetEnumerator_OnNullCurrentRowsProcessesRows()
{
IQueryable <GridModel> models = new[] { new GridModel(), new GridModel() }.AsQueryable();
IGridProcessor <GridModel> postProcessor = Substitute.For <IGridProcessor <GridModel> >();
IGridProcessor <GridModel> preProcessor = Substitute.For <IGridProcessor <GridModel> >();
IQueryable <GridModel> postProcessedModels = new[] { new GridModel() }.AsQueryable();
IQueryable <GridModel> preProcessedModels = new[] { new GridModel() }.AsQueryable();
postProcessor.ProcessorType = GridProcessorType.Post;
preProcessor.ProcessorType = GridProcessorType.Pre;
Grid <GridModel> grid = new Grid <GridModel>(models);
postProcessor.Process(preProcessedModels).Returns(postProcessedModels);
preProcessor.Process(models).Returns(preProcessedModels);
grid.Processors.Add(postProcessor);
grid.Processors.Add(preProcessor);
GridRows <GridModel> rows = new GridRows <GridModel>(grid);
IEnumerable <IGridRow> currentRows = rows.CurrentRows;
IEnumerable <Object> actual = rows.ToList().Select(row => row.Model);
IEnumerable <Object> expected = postProcessedModels;
postProcessor.Received().Process(preProcessedModels);
CollectionAssert.AreEqual(expected, actual);
preProcessor.Received().Process(models);
Assert.IsNull(currentRows);
}
public void GetEnumerator_ProcessesRows()
{
IQueryable <GridModel> items = new[] { new GridModel(), new GridModel() }.AsQueryable();
IGridProcessor <GridModel> postProcessor = Substitute.For <IGridProcessor <GridModel> >();
IGridProcessor <GridModel> preProcessor = Substitute.For <IGridProcessor <GridModel> >();
IGridProcessor <GridModel> manProcessor = Substitute.For <IGridProcessor <GridModel> >();
IQueryable <GridModel> postProcessedItems = new[] { new GridModel() }.AsQueryable();
IQueryable <GridModel> preProcessedItems = new[] { new GridModel() }.AsQueryable();
manProcessor.ProcessorType = GridProcessorType.Manual;
postProcessor.ProcessorType = GridProcessorType.Post;
preProcessor.ProcessorType = GridProcessorType.Pre;
Grid <GridModel> grid = new Grid <GridModel>(items);
postProcessor.Process(preProcessedItems).Returns(postProcessedItems);
manProcessor.Process(items).Returns(new GridModel[0].AsQueryable());
preProcessor.Process(items).Returns(preProcessedItems);
grid.Processors.Add(postProcessor);
grid.Processors.Add(preProcessor);
grid.Processors.Add(manProcessor);
IEnumerable <Object> actual = new GridRows <GridModel>(grid).ToList().Select(row => row.Model);
IEnumerable <Object> expected = postProcessedItems;
postProcessor.Received().Process(preProcessedItems);
manProcessor.DidNotReceive().Process(items);
preProcessor.Received().Process(items);
Assert.Equal(expected, actual);
}
