1 files changed, 61 insertions, 0 deletions
diff --git a/test/std/bool_test.gleam b/test/std/bool_test.gleam
new file mode 100644
index 0000000..d2da7f9
--- /dev/null
+++ b/test/std/bool_test.gleam
@@ -0,0 +1,61 @@
+import std/bool
+import std/order
+import std/expect
+
+pub fn negate_test() {
+  bool:negate(True)
+  |> expect:false
+
+  bool:negate(False)
+  |> expect:true
+}
+
+pub fn compare_test() {
+  bool:compare(True, True)
+  |> expect:equal(_, order:Eq)
+
+  bool:compare(True, False)
+  |> expect:equal(_, order:Gt)
+
+  bool:compare(False, False)
+  |> expect:equal(_, order:Eq)
+
+  bool:compare(False, True)
+  |> expect:equal(_, order:Lt)
+}
+
+pub fn max_test() {
+  bool:max(True, True)
+  |> expect:equal(_, True)
+
+  bool:max(True, False)
+  |> expect:equal(_, True)
+
+  bool:max(False, False)
+  |> expect:equal(_, False)
+
+  bool:max(False, True)
+  |> expect:equal(_, True)
+}
+
+pub fn min_test() {
+  bool:min(True, True)
+  |> expect:equal(_, True)
+
+  bool:min(True, False)
+  |> expect:equal(_, False)
+
+  bool:min(False, False)
+  |> expect:equal(_, False)
+
+  bool:min(False, True)
+  |> expect:equal(_, False)
+}
+
+pub fn to_int_test() {
+  bool:to_int(True)
+  |> expect:equal(_, 1)
+
+  bool:to_int(False)
+  |> expect:equal(_, 0)
+}