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list-ops: sync reverse odd-length test #677

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Merged
ryanplusplus merged 1 commit into from
Sep 26, 2026
+11 −2
Merged

list-ops: sync reverse odd-length test #677

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5 changes: 4 additions & 1 deletion exercises/practice/list-ops/.meta/tests.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,10 @@ reimplements = "be396a53-c074-4db3-8dd6-f7ed003cce7c"
description = "reverse the elements of the list -> empty list"

[fcc03d1e-42e0-4712-b689-d54ad761f360]
description = "reverse the elements of the list -> non-empty list"
description = "reverse the elements of the list -> non-empty even-length list"

[64d77184-5f74-4845-b158-545d2dd2df98]
description = "reverse the elements of the list -> non-empty odd-length list"

[40872990-b5b8-4cb8-9085-d91fc0d05d26]
description = "reverse the elements of the list -> list of lists is not flattened"
8 changes: 7 additions & 1 deletion exercises/practice/list-ops/list-ops_spec.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -156,12 +156,18 @@ describe('list-ops', function()
assert.are.same(expected, actual)
end)

it('non-empty list', function()
it('non-empty even-length list', function()
local expected = { 7, 5, 3, 1 }
local actual = list_ops.reverse({ 1, 3, 5, 7 })
assert.are.same(expected, actual)
end)

it('non-empty odd-length list', function()
local expected = { 13, 11, 9, 7, 5, 3, 1 }
local actual = list_ops.reverse({ 1, 3, 5, 7, 9, 11, 13 })
assert.are.same(expected, actual)
end)

it('list of lists is not flattened', function()
local expected = { { 4, 5, 6 }, {}, { 3 }, { 1, 2 } }
local actual = list_ops.reverse({ { 1, 2 }, { 3 }, {}, { 4, 5, 6 } })
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