string.to_option

1 files changed, 11 insertions, 0 deletions

diff --git a/test/gleam/string_test.gleam b/test/gleam/string_test.gleam
index 3612dbb..d3a8496 100644
--- a/test/gleam/string_test.gleam
+++ b/test/gleam/string_test.gleam
@@ -1,6 +1,7 @@
 import gleam/string
 import gleam/should
 import gleam/order
+import gleam/option.{None, Some}
 import gleam/io
 import gleam/bit_string
 
@@ -355,3 +356,13 @@ pub fn bit_string_utf_codepoint_test() {
   assert Ok(snake) = string.utf_codepoint(128013)
   should.equal(<<snake:utf8_codepoint>>, <<"🐍":utf8>>)
 }
+
+pub fn to_option_test() {
+  ""
+  |> string.to_option
+  |> should.equal(None)
+
+  "ok"
+  |> string.to_option
+  |> should.equal(Some("ok"))
+}