add test

test/rustint/core_test.clj

@@ -286,3 +286,13 @@
     )
   )
 )
+
+(deftest get-rust-formatters-02
+  (testing "Test 02 get-rust-formatters"
+    (is (=
+          (get-rust-formatters "- My name is {}, James {}.\n- Hello, {}{}{}!")
+          '(nil nil nil nil nil)
+        )
+    )
+  )
+)