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

// Copyright (c) 2021, 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/dart/error/ffi_code.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

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

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

@reflectiveTest
class ExtraSizeAnnotationArray extends PubPackageResolutionTest {
  test_const() async {
    await assertNoErrorsInCode(r'''
import 'dart:ffi';

const EIGHT = 8;

class Struct8BytesInlineArrayInt extends Struct {
  @Array(EIGHT)
  external Array<Uint8> a0;
}
''');
  }

  test_one() async {
    await assertNoErrorsInCode(r'''
import 'dart:ffi';

class C extends Struct {
  @Array(8)
  external Array<Uint8> a0;
}
''');
  }

  test_two() async {
    await assertErrorsInCode(r'''
import 'dart:ffi';

class C extends Struct {
  @Array(8)
  @Array(8)
  external Array<Uint8> a0;
}
''', [
      error(FfiCode.EXTRA_SIZE_ANNOTATION_CARRAY, 59, 9),
    ]);
  }
}