diff --git a/LanguageServer/src/test/java/org/nittalab/dtram/languageserver/utils/TokenizerTest.java b/LanguageServer/src/test/java/org/nittalab/dtram/languageserver/utils/TokenizerTest.java
index 3e08856..5b3fbf1 100644
--- a/LanguageServer/src/test/java/org/nittalab/dtram/languageserver/utils/TokenizerTest.java
+++ b/LanguageServer/src/test/java/org/nittalab/dtram/languageserver/utils/TokenizerTest.java
@@ -54,4 +54,27 @@
 
         Assertions.assertIterableEquals(expected, actual);
     }
+
+    @Test
+    public void splitByCurlyBracketTest() {
+        String testCode = "accounts.{accountId}.posts(posts: Map, post(title: Str, content: Str, likes: Int)) = insert(posts, postId, {\"title\": title, \"content\": content, \"likes\": likes})";
+        Position startsAt = new Position(1, 1);
+
+        Token token0 = new Token("accounts.", startsAt, false);
+        Token token1 = new Token("{", token0.getEndPos().move(0, 1), true);
+        Token token2 = new Token("accountId", token1.getEndPos().move(0, 1), false);
+        Token token3 = new Token("}", token2.getEndPos().move(0, 1), true);
+        Token token4 = new Token(".posts(posts: Map, post(title: Str, content: Str, likes: Int)) = insert(posts, postId, ", token3.getEndPos().move(0, 1), false);
+        Token token5 = new Token("{", token4.getEndPos().move(0, 1), true);
+        Token token6 = new Token("\"title\": title, \"content\": content, \"likes\": likes", token5.getEndPos().move(0, 1), false);
+        Token token7 = new Token("}", token6.getEndPos().move(0, 1), true);
+        Token token8 = new Token(")", token7.getEndPos().move(0, 1), false);
+        ArrayList<Token> expected = new ArrayList<>(List.of(token0, token1, token2, token3, token4, token5, token6, token7, token8));
+
+        ArrayList<Token> actual = new ArrayList<>(List.of(new Token(testCode, startsAt, false)));
+        actual = Tokenizer.splitBySymbol(actual, Tokens.LEFT_CURLY_BRACKET, Tokens.LEFT_CURLY_BRACKET_REGX);
+        actual = Tokenizer.splitBySymbol(actual, Tokens.RIGHT_CURLY_BRACKET, Tokens.RIGHT_CURLY_BRACKET_REGX);
+
+        Assertions.assertIterableEquals(expected, actual);
+    }
 }