// Copyright (c) 2014, 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.

/// TODO(johnniwinther): Port this test to use the equivalence framework.

import 'package:expect/expect.dart';
import "package:async_helper/async_helper.dart";
import '../compiler_helper.dart';

const String TEST = """

method(a) {  // Called via [foo] with integer then double.
  return a;
}

const foo = method;

returnNum(x) {
  return foo(x);
}

main() {
  returnNum(10);
  returnNum(10.5);
}
""";

void main() {
  Uri uri = new Uri(scheme: 'source');
  var compiler = mockCompilerFor(TEST, uri);
  asyncTest(() => compiler.run(uri).then((_) {
        var typesInferrer = compiler.globalInference.typesInferrerInternal;
        var closedWorld = typesInferrer.closedWorld;

        checkReturn(String name, type) {
          MemberElement element = findElement(compiler, name);
          dynamic returnType = typesInferrer.getReturnTypeOfMember(element);
          Expect.equals(type, returnType.simplify(compiler), name);
        }

        checkReturn('method', closedWorld.commonMasks.numType);
        checkReturn('returnNum', closedWorld.commonMasks.numType);
      }));
}