IGListKit/Tests/Objects/IGTestDiffingSectionController.m
Tim Oliver 5784f6db51 Enable unit test suite for tvOS (#1649)
Summary:
## Changes in this pull request

Following up on https://github.com/instagram/IGListKit/issues/1401! This PR pulls in koenpunt's PR for tvOS test support and updates it against the latest version of IGListKit.

A few changes:

* I disabled the unit tests that require storyboards/NIBs for tvOS since we only have iOS formatted assets. We can follow this up in a future PR if need be.
* Rewrote the Travis build command for GitHub Actions
* Went through and gated any UIKit APIs that aren't available on tvOS.
* A few unit tests were failing since UICollectionView on tvOS does have a few implicit behavioral differences. I gated these for now, but if anyone using IGListKit on tvOS actually encounters these errors, please open an issue so we can track it and adjust our test suite accordingly.

### Checklist

- [x] All tests pass. Demo project builds and runs.
- [x] I added tests, an experiment, or detailed why my change isn't tested.
- [x] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
- [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/main/.github/CONTRIBUTING.md)

Pull Request resolved: https://github.com/instagram/IGListKit/pull/1649

Reviewed By: jurmarcus

Differential Revision: D88921781

Pulled By: TimOliver

fbshipit-source-id: fb8b0becde96a504a88b651343049e51ec438b6c
2025-12-11 00:46:38 -08:00

75 lines
2.9 KiB
Objective-C

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "IGTestDiffingSectionController.h"
#import "IGTestCell.h"
#import "IGTestDiffingObject.h"
#import "IGTestNumberBindableCell.h"
#import "IGTestObject.h"
#import "IGTestStringBindableCell.h"
@implementation IGTestDiffingSectionController
- (instancetype)init {
if (self = [super init]) {
self.dataSource = self;
self.selectionDelegate = self;
}
return self;
}
#pragma mark - IGListBindingSectionControllerDataSource
- (NSArray<id<IGListDiffable>> *)sectionController:(IGListBindingSectionController *)sectionController viewModelsForObject:(id)object {
return [(IGTestDiffingObject *)object objects];
}
- (UICollectionViewCell<IGListBindable> *)sectionController:(IGListBindingSectionController *)sectionController cellForViewModel:(id)viewModel atIndex:(NSInteger)index {
Class cellClass;
if ([viewModel isKindOfClass:[NSString class]]) {
cellClass = [IGTestStringBindableCell class];
} else if ([viewModel isKindOfClass:[NSNumber class]]) {
cellClass = [IGTestNumberBindableCell class];
} else {
cellClass = [IGTestCell class];
}
id cell = [self.collectionContext dequeueReusableCellOfClass:cellClass forSectionController:self atIndex:index];
return cell;
}
- (CGSize)sectionController:(IGListBindingSectionController *)sectionController sizeForViewModel:(id)viewModel atIndex:(NSInteger)index {
const BOOL isString = [viewModel isKindOfClass:[NSString class]];
return CGSizeMake([self.collectionContext containerSize].width, isString ? 55 : 30);
}
#pragma mark - IGListBindingSectionControllerSelectionDelegate
- (void)sectionController:(IGListBindingSectionController *)sectionController didSelectItemAtIndex:(NSInteger)index viewModel:(id)viewModel {
self.selectedViewModel = viewModel;
}
- (void)sectionController:(IGListBindingSectionController *)sectionController didDeselectItemAtIndex:(NSInteger)index viewModel:(id)viewModel {
self.deselectedViewModel = viewModel;
}
- (void)sectionController:(IGListBindingSectionController *)sectionController didHighlightItemAtIndex:(NSInteger)index viewModel:(id)viewModel {
self.highlightedViewModel = viewModel;
}
- (void)sectionController:(IGListBindingSectionController *)sectionController didUnhighlightItemAtIndex:(NSInteger)index viewModel:(id)viewModel {
self.unhighlightedViewModel = viewModel;
}
#if !TARGET_OS_TV
- (UIContextMenuConfiguration * _Nullable)sectionController:(IGListBindingSectionController *)sectionController contextMenuConfigurationForItemAtIndex:(NSInteger)index point:(CGPoint)point viewModel:(id)viewModel API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos) {
self.contextMenuViewModel = viewModel;
return nil;
}
#endif
@end