/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import * as path from 'path';

import * as t from '../src/proto';

describe('ferry-parser', () => {
  describe('proto index', () => {
    it('should convert the file content', () => {
      const idl = path.resolve(__dirname, 'idl/index.proto');
      const expected = { uri_prefix: '//example.com' };
      const document = t.parse(idl);
      const Foo = (document.root.nested || {}).Foo as t.ServiceDefinition;
      return expect(Foo.extensionConfig).to.eql(expected);
    });

    it('should throw an error due to invalid file path', () => {
      const idl = path.resolve(__dirname, 'idl/indexx.proto');

      try {
        t.parse(idl);
      } catch (err) {
        const { message } = err;
        return expect(message).to.includes('no such file:');
      }

      return expect(true).to.equal(false);
    });

    it('should throw an syntax error', () => {
      const idl = `
  syntax = "proto3";
  message Foo {
    string k1 = 1;,
  }
  `;
      const expected = "illegal token ','(source:4:0)";

      try {
        t.parse(idl);
      } catch (err) {
        const { message } = err;
        return expect(message).to.equal(expected);
      }

      return expect(true).to.equal(false);
    });

    it('should throw an syntax error in the file content', () => {
      const idl = path.resolve(__dirname, 'idl/error.proto');
      const expected = '__tests__/idl/error.proto:3:0)';

      try {
        t.parse(idl);
      } catch (err) {
        const { message } = err;
        return expect(message).to.includes(expected);
      }

      return expect(true).to.equal(false);
    });
  });
});