packages/pigeon/platform_tests/flutter_null_safe_unit_tests/test/null_fields_test.dart

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_unit_tests/null_fields.gen.dart';

void main() {
  test('test constructor with values', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest(query: 'query', identifier: 1);

    final NullFieldsSearchReply reply = NullFieldsSearchReply(
      result: 'result',
      error: 'error',
      indices: <int>[1, 2, 3],
      request: request,
      type: NullFieldsSearchReplyType.success,
    );

    expect(reply.result, 'result');
    expect(reply.error, 'error');
    expect(reply.indices, <int>[1, 2, 3]);
    expect(reply.request!.query, 'query');
    expect(reply.type, NullFieldsSearchReplyType.success);
  });

  test('test request constructor with nulls', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest(identifier: 1);

    expect(request.query, isNull);
  });

  test('test reply constructor with nulls', () {
    final NullFieldsSearchReply reply = NullFieldsSearchReply();

    expect(reply.result, isNull);
    expect(reply.error, isNull);
    expect(reply.indices, isNull);
    expect(reply.request, isNull);
    expect(reply.type, isNull);
  });

  test('test request decode with values', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest.decode(<dynamic>[
      'query',
      1,
    ]);

    expect(request.query, 'query');
  });

  test('test request decode with null', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest.decode(<dynamic>[
      null,
      1,
    ]);

    expect(request.query, isNull);
  });

  test('test reply decode with values', () {
    final NullFieldsSearchReply reply = NullFieldsSearchReply.decode(<dynamic>[
      'result',
      'error',
      <int>[1, 2, 3],
      <dynamic>[
        'query',
        1,
      ],
      NullFieldsSearchReplyType.success.index,
    ]);

    expect(reply.result, 'result');
    expect(reply.error, 'error');
    expect(reply.indices, <int>[1, 2, 3]);
    expect(reply.request!.query, 'query');
    expect(reply.type, NullFieldsSearchReplyType.success);
  });

  test('test reply decode with nulls', () {
    final NullFieldsSearchReply reply = NullFieldsSearchReply.decode(<dynamic>[
      null,
      null,
      null,
      null,
      null,
    ]);

    expect(reply.result, isNull);
    expect(reply.error, isNull);
    expect(reply.indices, isNull);
    expect(reply.request, isNull);
    expect(reply.type, isNull);
  });

  test('test request encode with values', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest(query: 'query', identifier: 1);

    expect(request.encode(), <Object?>[
      'query',
      1,
    ]);
  });

  test('test request encode with null', () {
    final NullFieldsSearchRequest request =
        NullFieldsSearchRequest(identifier: 1);

    expect(request.encode(), <Object?>[
      null,
      1,
    ]);
  });

  test('test reply encode with values', () {
    final NullFieldsSearchReply reply = NullFieldsSearchReply(
      result: 'result',
      error: 'error',
      indices: <int>[1, 2, 3],
      request: NullFieldsSearchRequest(query: 'query', identifier: 1),
      type: NullFieldsSearchReplyType.success,
    );

    expect(reply.encode(), <Object?>[
      'result',
      'error',
      <int>[1, 2, 3],
      <Object?>[
        'query',
        1,
      ],
      NullFieldsSearchReplyType.success.index,
    ]);
  });

  test('test reply encode with nulls', () {
    final NullFieldsSearchReply reply = NullFieldsSearchReply();

    expect(reply.encode(), <Object?>[
      null,
      null,
      null,
      null,
      null,
    ]);
  });
}