Add more things to union-intersection case (#22)

the-guild-org · Apr 24, 2024 · 697553c · 697553c
1 parent b7712a2
commit 697553c
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Showing 3 changed files with 74 additions and 1 deletion.
diff --git a/src/test-cases/union-intersection/a.subgraph.ts b/src/test-cases/union-intersection/a.subgraph.ts
@@ -9,19 +9,32 @@ export default createSubgraph("a", {
         import: ["@shareable"]
       )
 
-    union Media = Book
+    union Media = Book | Song
 
     type Book {
       title: String! @shareable
     }
 
+    type Song {
+      title: String! @shareable
+    }
+
     type Query {
       media: Media @shareable
+      book: Book @shareable
+      song: Media @shareable
     }
   `,
   resolvers: {
     Query: {
       media: () => media,
+      book: () => media,
+      song: () => {
+        return {
+          __typename: "Song",
+          title: "Song Title",
+        };
+      },
     },
   },
 });
diff --git a/src/test-cases/union-intersection/b.subgraph.ts b/src/test-cases/union-intersection/b.subgraph.ts
@@ -11,6 +11,7 @@ export default createSubgraph("b", {
 
     type Query {
       media: Media @shareable
+      book: Media @shareable
     }
 
     union Media = Book | Movie
@@ -26,6 +27,7 @@ export default createSubgraph("b", {
   resolvers: {
     Query: {
       media: () => media,
+      book: () => media,
     },
   },
 });
diff --git a/src/test-cases/union-intersection/test.ts b/src/test-cases/union-intersection/test.ts
@@ -60,4 +60,62 @@ export default [
       },
     }
   ),
+  createTest(
+    /* GraphQL */ `
+      query {
+        media {
+          __typename
+          ... on Song {
+            title
+          }
+          ... on Movie {
+            title
+          }
+          ... on Book {
+            title
+          }
+        }
+        book {
+          __typename
+          ... on Song {
+            title
+          }
+          ... on Movie {
+            title
+          }
+          ... on Book {
+            title
+          }
+        }
+        song {
+          __typename
+          ... on Song {
+            title
+          }
+          ... on Movie {
+            title
+          }
+          ... on Book {
+            title
+          }
+        }
+      }
+    `,
+    {
+      data: {
+        media: {
+          __typename: "Book",
+          title: "The Lord of the Rings",
+        },
+        book: {
+          __typename: "Book",
+          title: "The Lord of the Rings",
+        },
+        song: {
+          __typename: "Song",
+          title: "Song Title",
+        },
+      },
+    }
+  ),
 ];