pkg/analyzer/test/src/diagnostics/const_eval_type_string_test.dart

// Copyright (c) 2023, 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 '../../generated/test_support.dart';
import '../dart/resolution/context_collection_resolution.dart';

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

@reflectiveTest
class ConstEvalTypeStringTest extends PubPackageResolutionTest {
  test_length_unresolvedType() async {
    await assertErrorsInCode('''
class B {
  final l;
  const B(String o) : l = o.length;
}

const y = B(x);
''', [
      error(
        CompileTimeErrorCode.CONST_EVAL_TYPE_STRING,
        70,
        4,
        contextMessages: [
          ExpectedContextMessage(testFile, 47, 8,
              text:
                  "The error is in the field initializer of 'B', and occurs here."),
        ],
      ),
      error(CompileTimeErrorCode.UNDEFINED_IDENTIFIER, 72, 1),
      error(CompileTimeErrorCode.CONST_WITH_NON_CONSTANT_ARGUMENT, 72, 1),
    ]);
  }
}