fix(types): tests for nested enums implementation

src/index.test.ts

@@ -376,15 +376,15 @@ describe('generateJSONSchemaTypes()', () => {
     };
 
     expect(
-  toSource(
-    await generateJSONSchemaTypes(schema, {
-      brandedTypes: [],
-      generateRealEnums: true,
-      tuplesFromFixedArraysLengthLimit: 5,
-      exportNamespaces: true
-    })
-  )
-).toMatchInlineSnapshot(`
+      toSource(
+        await generateJSONSchemaTypes(schema, {
+          brandedTypes: [],
+          generateRealEnums: true,
+          tuplesFromFixedArraysLengthLimit: 5,
+          exportNamespaces: true,
+        }),
+      ),
+    ).toMatchInlineSnapshot(`
 "export type Main = Enums.Limit;
 export namespace Enums {
     export enum Limit {
@@ -1195,6 +1195,70 @@ describe('generateTypeDeclaration()', () => {
 `);
   });
 
+  test.only('should work with reused enums in schemas', async () => {
+    const schema: JSONSchema7 = {
+      title: 'ReusedEnumTest',
+      type: 'object',
+      allOf: [
+        {
+          type: 'object',
+          required: ['type'],
+          properties: {
+            type: { enum: ['type1', 'type2'] },
+          },
+        },
+        {
+          oneOf: [
+            {
+              type: 'object',
+              required: ['type'],
+              properties: {
+                type: { const: 'type1' },
+                type1SpecificProp: { type: 'string' },
+              },
+            },
+            {
+              type: 'object',
+              required: ['type'],
+              properties: {
+                type: { const: 'type2' },
+                type2SpecificProp: { type: 'string' },
+              },
+            },
+          ],
+        },
+      ],
+    };
+
+    expect(
+  toSource(
+    await generateJSONSchemaTypes(schema, {
+      baseName: 'ReusedEnumTest',
+      generateRealEnums: true,
+      brandedTypes: [],
+      tuplesFromFixedArraysLengthLimit: 3,
+      exportNamespaces: false
+    })
+  )
+).toMatchInlineSnapshot(`
+"declare type ReusedEnumTest = {} & ({
+    type: Enums.Type;
+} & ({
+    type: Enums.Type.Type1;
+    type1SpecificProp?: string;
+} | {
+    type: Enums.Type.Type2;
+    type2SpecificProp?: string;
+}));
+declare namespace Enums {
+    export enum Type {
+        Type1 = "type1",
+        Type2 = "type2"
+    }
+}"
+`);
+  });
+
   test('should work with tuples and rest test case schemas', async () => {
     const schema: JSONSchema7 = {
       type: 'array',