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| author | Peter Saxton <peterhsaxton@gmail.com> | 2020-12-02 16:42:37 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2020-12-02 17:28:03 +0000 |
| commit | 334f11c5167402d43d0d7e52110e61ecba20ded0 (patch) | |
| tree | ed9c66ffaf0176c27f87bc0a20b50b5acef8fc31 /test | |
| parent | e58fe7aeaf8b536706d2f6bbe9815cfdb2fc4fa9 (diff) | |
| download | gleam_stdlib-334f11c5167402d43d0d7e52110e61ecba20ded0.tar.gz gleam_stdlib-334f11c5167402d43d0d7e52110e61ecba20ded0.zip | |
implement a lazy or function
Diffstat (limited to 'test')
| -rw-r--r-- | test/gleam/result_test.gleam | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/gleam/result_test.gleam b/test/gleam/result_test.gleam index 1c585b5..d047496 100644 --- a/test/gleam/result_test.gleam +++ b/test/gleam/result_test.gleam @@ -119,6 +119,24 @@ pub fn or_test() { |> should.equal(Error("Error 2")) } +pub fn lazy_or_test() { + Ok(1) + |> result.lazy_or(fn() { Ok(2)} ) + |> should.equal(Ok(1)) + + Ok(1) + |> result.lazy_or(fn() { Error("Error 2")} ) + |> should.equal(Ok(1)) + + Error("Error 1") + |> result.lazy_or(fn() { Ok(2)} ) + |> should.equal(Ok(2)) + + Error("Error 1") + |> result.lazy_or(fn() { Error("Error 2")} ) + |> should.equal(Error("Error 2")) +} + pub fn all_test() { [Ok(1), Ok(2), Ok(3)] |> result.all |