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Diffstat (limited to 'test')
| -rw-r--r-- | test/gleam/float_test.gleam | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/gleam/float_test.gleam b/test/gleam/float_test.gleam index 234df59..79bece2 100644 --- a/test/gleam/float_test.gleam +++ b/test/gleam/float_test.gleam @@ -217,3 +217,17 @@ pub fn power_test() { float.power(2.0, -1.0) |> should.equal(0.5) } + +pub fn square_root_test() { + float.square_root(4.0) + |> should.equal(Ok(2.0)) + + float.square_root(16.0) + |> should.equal(Ok(4.0)) + + float.square_root(0.0) + |> should.equal(Ok(0.0)) + + float.square_root(-4.0) + |> should.equal(Error(Nil)) +} |