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| author | Louis Pilfold <louis@lpil.uk> | 2020-05-19 18:55:06 +0100 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2020-05-19 19:22:49 +0100 |
| commit | 5ca885bd114635244d25f2f91c35bda448e6a635 (patch) | |
| tree | 3139a84b322575e8044e392d2df6d88ba95840f3 /test | |
| parent | cbf07061be7524aa049864b6dec49715e641499a (diff) | |
| download | gleam_stdlib-5ca885bd114635244d25f2f91c35bda448e6a635.tar.gz gleam_stdlib-5ca885bd114635244d25f2f91c35bda448e6a635.zip | |
list.filter_map
Diffstat (limited to 'test')
| -rw-r--r-- | test/gleam/list_test.gleam | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam index 1be4e43..4576d7f 100644 --- a/test/gleam/list_test.gleam +++ b/test/gleam/list_test.gleam @@ -79,6 +79,16 @@ pub fn filter_test() { |> should.equal([0, 3]) } +pub fn filter_map_test() { + [2, 4, 6, 1] + |> list.filter_map(fn(x) { Ok(x + 1) }) + |> should.equal([3, 5, 7, 2]) + + [2, 4, 6, 1] + |> list.filter_map(Error) + |> should.equal([]) +} + pub fn map_test() { [] |> list.map(fn(x) { x * 2 }) |