1 files changed, 22 insertions, 21 deletions
diff --git a/test/syntax_error.ml b/test/syntax_error.ml
index e9e3fca..fed43a7 100644
--- a/test/syntax_error.ml
+++ b/test/syntax_error.ml
@@ -75,29 +75,18 @@ let act_no_column () =
       message = "Invalid `ACT` label. You probably missed a ':'";
     }
 
-let missing_ampersand_1 () =
-  _test_instruction "b = 1 a = 2"
-    {
-      level = Error;
-      loc = _position;
-      message = "Missing separator between instructions";
-    }
-
-let missing_ampersand_2 () =
-  _test_instruction "let b = 1 a = 2"
-    {
-      level = Error;
-      loc = _position;
-      message = "Missing separator between instructions";
-    }
-
-let missing_ampersand_3 () =
-  _test_instruction "set b = 1 a = 2"
+let missing_ampersand () =
+  let result =
     {
       level = Error;
       loc = _position;
       message = "Missing separator between instructions";
     }
+  in
+  let () = _test_instruction "b = 1 a = 2" result
+  and () = _test_instruction "let b = 1 a = 2" result
+  and () = _test_instruction "set b = 1 a = 2" result in
+  ()
 
 let unclose_comment () =
   _test_instruction {| ! that's it|}
@@ -107,6 +96,18 @@ let syntax_error () =
   _test_instruction {|*clr $ cla|}
     { level = Error; loc = _position; message = "Unexpected character \"\"" }
 
+let missing_operand () =
+  let result =
+    { level = Error; loc = _position; message = "Missing operand" }
+  in
+  let () = _test_instruction {|if  and other: 1|} result
+  and () = _test_instruction {|a =  and other: 1|} result in
+  ()
+
+let unknow_function () =
+  _test_instruction "a = ran(1, 2)"
+    { level = Error; loc = _position; message = "Unexpected expression here." }
+
 let test =
   ( "Syntax Errors",
     [
@@ -114,9 +115,9 @@ let test =
       Alcotest.test_case "elseif" `Quick elseif_no_column;
       Alcotest.test_case "(1" `Quick unclosed_paren;
       Alcotest.test_case "act 1" `Quick act_no_column;
-      Alcotest.test_case "no &" `Quick missing_ampersand_1;
-      Alcotest.test_case "no &" `Quick missing_ampersand_2;
-      Alcotest.test_case "no &" `Quick missing_ampersand_3;
+      Alcotest.test_case "no &" `Quick missing_ampersand;
       Alcotest.test_case "unclose_comment" `Quick unclose_comment;
       Alcotest.test_case "Syntax error $" `Quick syntax_error;
+      Alcotest.test_case "Missing operand" `Quick missing_operand;
+      Alcotest.test_case "Unknown function" `Quick unknow_function;
     ] )