// Copyright 2026 Google LLC
//
// 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
//
//    https://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 "tsp/status_codes.h"

#include <string>

#include "absl/status/status.h"
#include "absl/status/status_matchers.h"
#include "absl/strings/str_cat.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"

namespace credentio {
namespace {

using ::absl_testing::IsOkAndHolds;
using ::absl_testing::StatusIs;

TEST(StatusCodesTest, GetTspPkiStatusTest) {
  EXPECT_THAT(GetTspPkiStatus(0), IsOkAndHolds(TspPkiStatus::kGranted));
  EXPECT_THAT(GetTspPkiStatus(1), IsOkAndHolds(TspPkiStatus::kGrantedWithMods));
  EXPECT_THAT(GetTspPkiStatus(2), IsOkAndHolds(TspPkiStatus::kRejection));
  EXPECT_THAT(GetTspPkiStatus(3), IsOkAndHolds(TspPkiStatus::kWaiting));
  EXPECT_THAT(GetTspPkiStatus(4),
              IsOkAndHolds(TspPkiStatus::kRevocationWarning));
  EXPECT_THAT(GetTspPkiStatus(5),
              IsOkAndHolds(TspPkiStatus::kRevocationNotification));

  EXPECT_THAT(GetTspPkiStatus(6), StatusIs(absl::StatusCode::kInvalidArgument,
                                           "unknown TspPkiStatus code: 6"));
  EXPECT_THAT(GetTspPkiStatus(-1), StatusIs(absl::StatusCode::kInvalidArgument,
                                            "unknown TspPkiStatus code: -1"));
}

TEST(StatusCodesTest, AbslStringifyTspPkiStatus) {
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kGranted), "granted");
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kGrantedWithMods), "grantedWithMods");
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kRejection), "rejection");
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kWaiting), "waiting");
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kRevocationWarning),
            "revocationWarning");
  EXPECT_EQ(absl::StrCat(TspPkiStatus::kRevocationNotification),
            "revocationNotification");
}

TEST(StatusCodesTest, AbslStringifyInvalidTspPkiStatus) {
  EXPECT_DEBUG_DEATH(
      { std::string result = absl::StrCat(static_cast<TspPkiStatus>(100)); },
      "unknown TspPkiStatus enum: 100");
}

}  // namespace
}  // namespace credentio