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Diffstat (limited to 'test')
-rw-r--r-- | test/gleam/list_test.gleam | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam index 2aa1b3e..3277e47 100644 --- a/test/gleam/list_test.gleam +++ b/test/gleam/list_test.gleam @@ -177,6 +177,20 @@ pub fn index_fold_test() { |> should.equal([tuple(2, "c"), tuple(1, "b"), tuple(0, "a")]) } +pub fn fold_until_test() { + [1, 2, 3, 4] + |> list.fold_until( + from: 0, + with: fn(n, acc) { + case n < 4 { + True -> list.Continue(acc + n) + False -> list.Stop(acc) + } + }, + ) + |> should.equal(6) +} + pub fn try_fold_test() { [1, 2, 3] |> list.try_fold( |