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| author | Louis Pilfold <louis@lpil.uk> | 2023-01-21 12:27:50 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2023-02-26 18:51:30 +0000 |
| commit | e005df1fc88f957d2537453ccd8863eca324c5bd (patch) | |
| tree | 1a9c970d63d9b5b3d4c7601cb070d5a9cb22a0fe /test | |
| parent | 6bb693f1af14a3ddbc3fd28468e07197e46cbaa9 (diff) | |
| download | gleam_stdlib-e005df1fc88f957d2537453ccd8863eca324c5bd.tar.gz gleam_stdlib-e005df1fc88f957d2537453ccd8863eca324c5bd.zip | |
result.guard
Diffstat (limited to 'test')
| -rw-r--r-- | test/gleam/result_test.gleam | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/gleam/result_test.gleam b/test/gleam/result_test.gleam index 9075977..dc50dd8 100644 --- a/test/gleam/result_test.gleam +++ b/test/gleam/result_test.gleam @@ -205,3 +205,17 @@ pub fn values_test() { result.values([Ok(1), Error(""), Ok(3)]) |> should.equal([1, 3]) } + +pub fn guard_test() { + assert Ok(1) = { + let x = 1 + use <- result.guard(True, or: "nope") + Ok(x) + } + + assert Error("nope") = { + let x = 1 + use <- result.guard(False, or: "nope") + Ok(x) + } +} |