Add some missing tests

koto-lang · Jan 5, 2023 · f10809f · f10809f
1 parent a7e7065
commit f10809f
Showing 1 changed file with 32 additions and 1 deletion.
diff --git a/src/runtime/tests/external_value_tests.rs b/src/runtime/tests/external_value_tests.rs
@@ -276,6 +276,17 @@ x.to_number()
             test_script_with_external_value(script, 66);
         }
 
+        #[test]
+        fn subtract_assign() {
+            let script = "
+x = make_external 42
+x -= make_external 20
+x -= 2
+x.to_number()
+";
+            test_script_with_external_value(script, 20);
+        }
+
         #[test]
         fn multiply_assign() {
             let script = "
@@ -287,7 +298,27 @@ x.to_number()
             test_script_with_external_value(script, 99);
         }
 
-        // TODO missing tests
+        #[test]
+        fn divide_assign() {
+            let script = "
+x = make_external 99
+x /= make_external 3
+x /= 3
+x.to_number()
+";
+            test_script_with_external_value(script, 11);
+        }
+
+        #[test]
+        fn remainder_assign() {
+            let script = "
+x = make_external 99
+x %= make_external 90
+x %= 5
+x.to_number()
+";
+            test_script_with_external_value(script, 4);
+        }
 
         #[test]
         fn less() {