From efc54b447788d325ec38222d3cb1ec5e98c1c030 Mon Sep 17 00:00:00 2001 From: Louis Pilfold Date: Sun, 29 Aug 2021 15:23:52 +0100 Subject: Array fold_right --- test/gleam/javascript/array_test.gleam | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'test') diff --git a/test/gleam/javascript/array_test.gleam b/test/gleam/javascript/array_test.gleam index 5bf52db..ccebcc7 100644 --- a/test/gleam/javascript/array_test.gleam +++ b/test/gleam/javascript/array_test.gleam @@ -16,6 +16,10 @@ pub fn length_test() { assert 0 = array.from_list([]) |> array.length + + assert 2 = + array.from_list([1, 2]) + |> array.length } pub fn map_test() { @@ -48,3 +52,20 @@ pub fn fold_test() { |> array.from_list |> array.fold([], fn(a, e) { [e, ..a] }) } + +pub fn fold_right_test() { + assert [] = + [] + |> array.from_list + |> array.fold_right([], fn(a, e) { [e, ..a] }) + + assert [1, 2, 3, 4] = + [1, 2, 3, 4] + |> array.from_list + |> array.fold_right([], fn(a, e) { [e, ..a] }) + + assert [4, 3, 2, 1] = + [4, 3, 2, 1] + |> array.from_list + |> array.fold_right([], fn(a, e) { [e, ..a] }) +} -- cgit v1.2.3