From 601f8e84d83a7ad65095fab49aafbfaff5af4d70 Mon Sep 17 00:00:00 2001
From: pbakker <pbakker@netflix.com>
Date: Mon, 2 Dec 2024 12:57:29 -0800
Subject: [PATCH] Added test for duplicate type definitions in constants

---
 .../graphql/dgs/codegen/CodeGenTest.kt        | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/graphql-dgs-codegen-core/src/test/kotlin/com/netflix/graphql/dgs/codegen/CodeGenTest.kt b/graphql-dgs-codegen-core/src/test/kotlin/com/netflix/graphql/dgs/codegen/CodeGenTest.kt
index 186f8c24..44a96fce 100644
--- a/graphql-dgs-codegen-core/src/test/kotlin/com/netflix/graphql/dgs/codegen/CodeGenTest.kt
+++ b/graphql-dgs-codegen-core/src/test/kotlin/com/netflix/graphql/dgs/codegen/CodeGenTest.kt
@@ -2069,6 +2069,30 @@ class CodeGenTest {
             .containsExactly("TitleFilter", "MoveFilter")
     }
 
+    @Test
+    fun `Dedupe type names in Constants to support multiple schema files`() {
+        val schema = """
+            type Query {
+                q1: String
+            }
+            
+            type Query {
+                q2: String
+            }
+        """.trimIndent()
+
+        val result = CodeGen(
+            CodeGenConfig(
+                schemas = setOf(schema),
+                packageName = basePackageName
+            )
+        ).generate()
+        val type = result.javaConstants[0].typeSpec
+        assertThat(type.typeSpecs).extracting("name").containsExactly("QUERY")
+        assertThat(type.typeSpecs[0].fieldSpecs).extracting("name")
+            .contains("Q1", "Q2")
+    }
+
     @Test
     fun generateUnion() {
         val schema = """