Add the Option type.

1 files changed, 18 insertions, 0 deletions

diff --git a/test/gleam/option_test.gleam b/test/gleam/option_test.gleam
new file mode 100644
index 0000000..2361e32
--- /dev/null
+++ b/test/gleam/option_test.gleam
@@ -0,0 +1,18 @@
+import gleam/should
+import gleam/option.{Some, None}
+
+pub fn is_some_test() {
+  option.is_some(Some(1))
+  |> should.be_true
+
+  option.is_some(None)
+  |> should.be_false
+}
+
+pub fn is_none() {
+  option.is_none(Some(1))
+  |> should.be_false
+
+  option.is_none(None)
+  |> should.be_true
+}