// Copyright 2017 Google Inc.
//
// 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.
//
///////////////////////////////////////////////////////////////////////////////

#include "tink/util/errors.h"

#include "gtest/gtest.h"
#include "absl/status/status.h"
#include "tink/util/status.h"

namespace crypto {
namespace tink {
namespace {

#ifndef TINK_USE_ABSL_STATUS
TEST(ErrorsTest, ToStatusFTest) {
  const char* const msg1 = "test message 1";
  const char* const msg2 = "test message %s 2 %d";
  crypto::tink::util::Status status;

  status = util::Status(crypto::tink::util::error::OK, msg1);
  EXPECT_TRUE(status.ok());
  // if status is OK, error message is ignored
  EXPECT_EQ("", status.message());
  EXPECT_EQ(crypto::tink::util::error::OK, status.error_code());

  const char* expected_msg2 = "test message asdf 2 42";
  status = ToStatusF(crypto::tink::util::error::UNKNOWN, msg2, "asdf", 42);
  EXPECT_FALSE(status.ok());
  EXPECT_EQ(expected_msg2, status.message());
  EXPECT_EQ(crypto::tink::util::error::UNKNOWN, status.error_code());
}

TEST(ErrorsTest, ToAbslStatus) {
  crypto::tink::util::Status tink_status(util::error::INVALID_ARGUMENT,
                                         "error");
  ::absl::Status g3_status(tink_status);
  EXPECT_FALSE(g3_status.ok());
  EXPECT_EQ(g3_status.message(), "error");

  EXPECT_EQ(::absl::Status(crypto::tink::util::OkStatus()), ::absl::OkStatus());
}
#endif

TEST(ErrorsTest, ToStatusFAbslStatusCodeTest) {
  const char* const msg = "test message %s 2 %d";
  const char* expected_msg = "test message asdf 2 42";
  crypto::tink::util::Status status =
      ToStatusF(absl::StatusCode::kUnknown, msg, "asdf", 42);
  EXPECT_FALSE(status.ok());
  EXPECT_EQ(expected_msg, status.message());
  EXPECT_EQ(absl::StatusCode::kUnknown, status.code());

  #ifndef TINK_USE_ABSL_STATUS
  EXPECT_EQ(expected_msg, status.error_message());
  EXPECT_EQ(crypto::tink::util::error::UNKNOWN, status.error_code());
  #endif
}

}  // namespace
}  // namespace tink
}  // namespace crypto