type_test.duration_test.dart

// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// ignore_for_file: prefer_const_declarations
@TestOn('vm')

import 'dart:convert';

import 'package:test/test.dart';

import '../test_utils.dart';
import 'input.type_duration.dart';

void main() {
  group('non-nullable', () {
    test('round trip', () {
      final object = SimpleClass.fromJson(_defaultInput);
      final encoded = loudEncode(object);

      expect(encoded, loudEncode(_defaultOutput));

      final object2 = SimpleClass.fromJson(
        jsonDecode(encoded) as Map<String, Object?>,
      );
      expect(loudEncode(object2), encoded);
    });

    test('round trip null', () {
      expect(
        () => loudEncode(SimpleClass.fromJson({})),
        throwsTypeError,
      );
    });

    test('round trip alternate values', () {
      final object = SimpleClass.fromJson(_nonDefaultJson);
      final encoded = loudEncode(object);

      expect(encoded, loudEncode(_nonDefaultJson));
      expect(encoded, isNot(loudEncode(_defaultOutput)));

      final object2 = SimpleClass.fromJson(
        jsonDecode(encoded) as Map<String, Object?>,
      );
      expect(loudEncode(object2), encoded);
    });
  }); // end non-nullable group

  group('nullable', () {
    test('round trip', () {
      final object = SimpleClassNullable.fromJson(_defaultInput);
      final encoded = loudEncode(object);

      expect(encoded, loudEncode(_defaultOutput));

      final object2 = SimpleClassNullable.fromJson(
        jsonDecode(encoded) as Map<String, Object?>,
      );
      expect(loudEncode(object2), encoded);
    });

    test('round trip null', () {
      final object = SimpleClassNullable.fromJson({});
      final encoded = loudEncode(object);

      expect(encoded, loudEncode(_nullableDefaultOutput));
      final object2 = SimpleClassNullable.fromJson(
        jsonDecode(encoded) as Map<String, Object?>,
      );
      expect(loudEncode(object2), encoded);
    });

    test('round trip alternate values', () {
      final object = SimpleClassNullable.fromJson(_nonDefaultJson);
      final encoded = loudEncode(object);

      expect(encoded, loudEncode(_nonDefaultJson));
      expect(encoded, isNot(loudEncode(_defaultOutput)));

      final object2 = SimpleClassNullable.fromJson(
        jsonDecode(encoded) as Map<String, Object?>,
      );
      expect(loudEncode(object2), encoded);
    });
  }); // end nullable group
}

final _defaultValue = 1234;
final _altValue = 2345;

final _defaultInput = <String, Object?>{
  'value': _defaultValue,
};

final _defaultOutput = {
  'value': _defaultValue,
};

final _nullableDefaultOutput = {
  'value': null,
};

final _nonDefaultJson = {
  'value': _altValue,
};