// 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.

import 'package:analyzer/src/diagnostic/diagnostic.dart' as diag;
import 'package:test_reflective_loader/test_reflective_loader.dart';

import '../dart/resolution/context_collection_resolution.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(IntegerLiteralOutOfRangeTest);
  });
}

@reflectiveTest
class IntegerLiteralOutOfRangeTest extends PubPackageResolutionTest {
  test_hex() async {
    await assertErrorsInCode(
      '''
int x = 0xFFFF_FFFF_FFFF_FFFF_FFFF;
''',
      [
        error(
          diag.integerLiteralOutOfRange,
          8,
          26,
          messageContains: [RegExp('0xFFFF_FFFF_FFFF_FFFF_FFFF')],
        ),
      ],
    );
  }

  test_negative() async {
    await assertErrorsInCode(
      '''
int x = -9223372036854775809;
''',
      [error(diag.integerLiteralOutOfRange, 9, 19)],
    );
  }

  test_positive() async {
    await assertErrorsInCode(
      '''
int x = 9223372036854775808;
''',
      [error(diag.integerLiteralOutOfRange, 8, 19)],
    );
  }

  test_separators() async {
    await assertErrorsInCode(
      '''
int x = 9_223_372_036_854_775_808;
''',
      [
        error(
          diag.integerLiteralOutOfRange,
          8,
          25,
          messageContains: [RegExp('9_223_372_036_854_775_808')],
        ),
      ],
    );
  }
}
