pkg/analyzer/test/src/diagnostics/const_eval_type_num_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.

import 'package:analyzer/src/error/codes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

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

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

@reflectiveTest
class ConstEvalTypeNumTest extends PubPackageResolutionTest {
  test_binary() async {
    await _check_constEvalTypeNum_binary("a + ''");
    await _check_constEvalTypeNum_binary("a - ''");
    await _check_constEvalTypeNum_binary("a * ''");
    await _check_constEvalTypeNum_binary("a / ''");
    await _check_constEvalTypeNum_binary("a ~/ ''");
    await _check_constEvalTypeNum_binary("a > ''");
    await _check_constEvalTypeNum_binary("a < ''");
    await _check_constEvalTypeNum_binary("a >= ''");
    await _check_constEvalTypeNum_binary("a <= ''");
    await _check_constEvalTypeNum_binary("a % ''");
  }

  Future<void> _check_constEvalTypeNum_binary(String expr) async {
    await assertErrorsInCode('''
const num a = 0;
const b = $expr;
''', [
      error(CompileTimeErrorCode.CONST_EVAL_TYPE_NUM, 27, 6),
      error(CompileTimeErrorCode.ARGUMENT_TYPE_NOT_ASSIGNABLE, 31, 2),
    ]);
  }
}