// Copyright (c) 2018, 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.

import 'package:analysis_server/src/services/correction/fix.dart';
import 'package:analyzer_plugin/utilities/fixes/fixes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

import 'fix_processor.dart';

void main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(ChangeToNearestPreciseValueTest);
  });
}

@reflectiveTest
class ChangeToNearestPreciseValueTest extends FixProcessorTest {
  @override
  FixKind get kind => DartFixKind.CHANGE_TO_NEAREST_PRECISE_VALUE;

  Future<void> test_impreciseIntAsDouble() async {
    await resolveTestCode('''
double x = 1000000000000000000000000;
''');
    await assertHasFix('''
double x = 999999999999999983222784;
''');
  }

  Future<void> test_impreciseIntAsDouble_asCapitalHex() async {
    await resolveTestCode('''
double x = 0X1000000000000000000000001;
''');
    await assertHasFix('''
double x = 0x1000000000000000000000000;
''');
  }

  Future<void> test_impreciseIntAsDouble_asHex() async {
    await resolveTestCode('''
double x = 0x1000000000000000000000001;
''');
    await assertHasFix('''
double x = 0x1000000000000000000000000;
''');
  }

  Future<void> test_impreciseIntAsDouble_maxValue() async {
    await resolveTestCode('''
double x = 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
''');
    await assertHasFix('''
double x = 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368;
''');
  }

  Future<void> test_impreciseIntAsDouble_maxValue_asHex() async {
    await resolveTestCode('''
double x = 0x100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
''');
    await assertHasFix('''
double x = 0xFFFFFFFFFFFFF800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000;
''');
  }
}