diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/gleam/iterator_test.gleam | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/gleam/iterator_test.gleam b/test/gleam/iterator_test.gleam index 2debc51..e7f749a 100644 --- a/test/gleam/iterator_test.gleam +++ b/test/gleam/iterator_test.gleam @@ -481,3 +481,17 @@ pub fn try_fold_test() { |> iterator.try_fold(0, f) |> should.equal(Error("tried to add an odd number")) } + +pub fn at_test() { + iterator.from_list([1, 2, 3, 4]) + |> iterator.at(2) + |> should.equal(Ok(3)) + + iterator.from_list([1, 2, 3, 4]) + |> iterator.at(4) + |> should.equal(Error(Nil)) + + iterator.empty() + |> iterator.at(0) + |> should.equal(Error(Nil)) +} |