From d7cf6c9a27487b182c1e6d832a58e01d022b97fa Mon Sep 17 00:00:00 2001 From: Louis Pilfold Date: Sun, 29 Aug 2021 15:28:05 +0100 Subject: Array index --- test/gleam/javascript/array_test.gleam | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'test') diff --git a/test/gleam/javascript/array_test.gleam b/test/gleam/javascript/array_test.gleam index ccebcc7..6e8599c 100644 --- a/test/gleam/javascript/array_test.gleam +++ b/test/gleam/javascript/array_test.gleam @@ -69,3 +69,25 @@ pub fn fold_right_test() { |> array.from_list |> array.fold_right([], fn(a, e) { [e, ..a] }) } + +pub fn index_test() { + assert Ok(1) = + [1, 2] + |> array.from_list + |> array.get(0) + + assert Ok(2) = + [1, 2] + |> array.from_list + |> array.get(1) + + assert Error(Nil) = + [1, 2] + |> array.from_list + |> array.get(2) + + assert Error(Nil) = + [1, 2] + |> array.from_list + |> array.get(-1) +} -- cgit v1.2.3