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Diffstat (limited to 'test')
-rw-r--r-- | test/gleam/list_test.gleam | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam index 13dbbcb..ec95af4 100644 --- a/test/gleam/list_test.gleam +++ b/test/gleam/list_test.gleam @@ -1081,3 +1081,26 @@ pub fn transpose_test() { list.transpose([[1, 2, 3], [101, 102], [201, 202, 203]]) |> should.equal([[1, 101, 201], [2, 102, 202], [3, 203]]) } + +pub fn shuffle_test() { + [] + |> list.shuffle + |> should.equal([]) + + [1, 1] + |> list.shuffle + |> should.equal([1, 1]) + + [1, 1, 1] + |> list.shuffle + |> should.equal([1, 1, 1]) + + list.range(1, 100) + |> list.shuffle + |> list.sort(int.compare) + |> should.equal(list.range(1, 100)) + + // TCO test + list.range(0, recursion_test_cycles) + |> list.shuffle() +} |