/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef SRC_BASE_TEST_STATUS_MATCHERS_H_
#define SRC_BASE_TEST_STATUS_MATCHERS_H_

#include "test/gtest_and_gmock.h"

namespace perfetto::base::gtest_matchers {

// Returns a gMock matcher that matches a Status or StatusOr<> which is OK.
MATCHER(IsOk, negation ? "is not OK" : "is OK") {
  return arg.ok();
}

// Returns a gMock matcher that matches a Status or StatusOr<> which is an
// error.
MATCHER(IsError, negation ? "is not error" : "is error") {
  return !arg.ok();
}

// Macros for testing the results of functions that return absl::Status or
// absl::StatusOr<T> (for any type T).
#define EXPECT_OK(expression) \
  EXPECT_THAT(expression, ::perfetto::base::gtest_matchers::IsOk())
#define ASSERT_OK(expression) \
  ASSERT_THAT(expression, ::perfetto::base::gtest_matchers::IsOk())

}  // namespace perfetto::base::gtest_matchers

#endif  // SRC_BASE_TEST_STATUS_MATCHERS_H_