Add standalone.input.spec.ts to TDD

Author: eddeee888

packages/plugins/typescript/operations/tests/ts-documents.standalone.input.spec.ts

@@ -0,0 +1,134 @@
+import { mergeOutputs } from '@graphql-codegen/plugin-helpers';
+import { validateTs } from '@graphql-codegen/testing';
+import { buildSchema, parse } from 'graphql';
+import { plugin } from '../src/index.js';
+
+describe('TypeScript Operations Plugin - Input', () => {
+  it('generates nested input correctly', async () => {
+    const schema = buildSchema(/* GraphQL */ `
+      type Query {
+        users(input: UsersInput!): [User!]!
+      }
+
+      type ResponseError {
+        error: ResponseErrorType!
+      }
+
+      enum ResponseErrorType {
+        NOT_FOUND
+        INPUT_VALIDATION_ERROR
+        FORBIDDEN_ERROR
+        UNEXPECTED_ERROR
+      }
+
+      type User {
+        id: ID!
+        ageRange1: [Int]
+        ageRange2: [Int]!
+        ageRange3: [Int!]
+        ageRange4: [Int!]!
+      }
+
+      "UserRole Description"
+      enum UserRole {
+        "UserRole ADMIN"
+        ADMIN
+        "UserRole CUSTOMER"
+        CUSTOMER
+      }
+
+      "UsersInput Description"
+      input UsersInput {
+        "UsersInput from"
+        from: DateTime
+        "UsersInput to"
+        to: DateTime
+        timezone: TimeZone
+        role: UserRole
+        ageRange1: [Int]
+        ageRange2: [Int]!
+        ageRange3: [Int!]
+        ageRange4: [Int!]!
+        bestFriend: UsersBestFriendInput
+        nestedInput: UsersInput
+      }
+
+      input UsersBestFriendInput {
+        name: String
+      }
+
+      type UsersResponseOk {
+        result: [User!]!
+      }
+      union UsersResponse = UsersResponseOk | ResponseError
+
+      scalar DateTime
+      scalar TimeZone
+    `);
+    const document = parse(/* GraphQL */ `
+      query UsersWithScalarInput($inputNonNullable: UsersInput!, $inputNullable: UsersInput) {
+        users(input: $inputNonNullable) {
+          ageRange1
+          ageRange2
+          ageRange3
+          ageRange4
+        }
+      }
+    `);
+
+    const result = mergeOutputs([
+      await plugin(
+        schema,
+        [{ document }],
+        {
+          scalars: {
+            DateTime: 'Date',
+          },
+        },
+        { outputFile: '' }
+      ),
+    ]);
+
+    expect(result).toMatchInlineSnapshot(`
+      "type Exact<T extends { [key: string]: unknown }> = { [K in keyof T]: T[K] };
+      export type Incremental<T> = T | { [P in keyof T]?: P extends ' $fragmentName' | '__typename' ? T[P] : never };
+      /** UserRole Description */
+      export type UserRole =
+        /** UserRole ADMIN */
+        | 'ADMIN'
+        /** UserRole CUSTOMER */
+        | 'CUSTOMER';
+
+      /** UsersInput Description */
+      type UsersInput = {
+        /** UsersInput from */
+        from?: Date | null | undefined;
+        /** UsersInput to */
+        to?: Date | null | undefined;
+        timezone?: any;
+        role?: UserRole | null | undefined;
+        ageRange1?: Array<number | null | undefined> | null | undefined;
+        ageRange2: Array<number | null | undefined>;
+        ageRange3?: Array<number> | null | undefined;
+        ageRange4: Array<number>;
+        bestFriend?: UsersBestFriendInput | null | undefined;
+        nestedInput?: UsersInput | null | undefined;
+      };
+
+      type UsersBestFriendInput = {
+        name?: string | null | undefined;
+      };
+
+      export type UsersWithScalarInputQueryVariables = Exact<{
+        inputNonNullable: UsersInput;
+        inputNullable?: UsersInput | null | undefined;
+      }>;
+
+
+      export type UsersWithScalarInputQuery = { __typename?: 'Query', users: Array<{ __typename?: 'User', ageRange1: Array<number | null> | null, ageRange2: Array<number | null>, ageRange3: Array<number> | null, ageRange4: Array<number> }> };
+      "
+    `);
+
+    validateTs(result, undefined, undefined, undefined, undefined, true);
+  });
+});