Tests: VLCMediaList #35
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mkchoi212
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| let oldCount = mediaList.count | ||
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| // Remove media from list | ||
| let ok = mediaList.removeMedia(at: idx) |
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move the XCTAssertTrue here maybe? :D
mkchoi212
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Commits have been rebased :D Sorry for noticing it just now! |
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| for (deleteIdx, count, ok) in tests { | ||
| let removalResult = mediaList.removeMedia(at: deleteIdx) | ||
| XCTAssertEqual(removalResult, ok) |
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I would rename it from ok to removalSuccessful
| (10, 0, false), | ||
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| let source = Video.standards.map{ VLCMedia(path: $0.path) } |
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isn't this fragile? When someone adds a Video to the standards the entire tests will fail, right?
| class VLCMediaListTest: XCTestCase { | ||
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| func testRemoveMedia() throws { | ||
| let videos = [Video.test1, Video.test1, Video.test2, Video.test3, Video.test4, Video.test4] |
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I like this approach better than the standards
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| for (targetIdx, expectedState, ok) in tests { | ||
| let removalResult = mediaList.removeMedia(at: targetIdx) |
| (1, [NF, 0,NF,NF,NF, 1], true), | ||
| (8, [NF, 0,NF,NF,NF, 1], false), | ||
| (0, [NF,NF,NF,NF,NF, 0], true), | ||
| (0, [NF,NF,NF,NF,NF,NF], true), |
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quick question when you try again to remove at index 0 after removing it already at index 0 shouldn't the result be false? Do we need the NF in expectedState? I found it a bit confusing to match the index with the correct position because of it
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quick question when you try again to remove at index 0 after removing it already at index 0 shouldn't the result be false?
No, because the previous state contains a media. expectedState is what the list looks like after the removal.
Do we need the NF in expectedState?
I see where you are coming from and yeah it's a bit hard to match the indices. But I think it would be better to be explicit about exactly which media was removed.
e.g. Let say you have something like this
let videos = [Video.test1, Video.test1]
let removalResult = mediaList.removeMedia(at: 0)
let currentState = source.map{ mediaList.index(of: $0) }
XCTAssertEqual(currentState, [0])From XCTAssertEqual(currentState, [0]), you can't tell which of the two Video.test1 was removed.
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Includes tests for #34
VLCMediaList::removeMediaAtNeeds to be rebased after #34