src/iceberg/test/catalog_properties_test.cc

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 "iceberg/catalog/rest/catalog_properties.h"

#include <array>
#include <utility>

#include <gtest/gtest.h>

#include "iceberg/test/matchers.h"

namespace iceberg::rest {

TEST(ScanPlanningModeTest, MissingKeyReturnsNullopt) {
  std::unordered_map<std::string, std::string> config;
  auto result = RestCatalogProperties::ScanPlanningModeFrom(config);
  ASSERT_THAT(result, IsOk());
  EXPECT_FALSE(result->has_value());
}

TEST(ScanPlanningModeTest, ParsesExplicitModes) {
  const std::array<std::pair<std::string, ScanPlanningMode>, 4> cases{
      {{"client", ScanPlanningMode::kClient},
       {"CLIENT", ScanPlanningMode::kClient},
       {"server", ScanPlanningMode::kServer},
       {"SERVER", ScanPlanningMode::kServer}}};
  for (const auto& [value, expected] : cases) {
    SCOPED_TRACE(value);
    auto result =
        RestCatalogProperties::ScanPlanningModeFrom({{"scan-planning-mode", value}});
    ASSERT_THAT(result, IsOk());
    ASSERT_TRUE(result->has_value());
    EXPECT_EQ(**result, expected);
  }
}

TEST(ScanPlanningModeTest, InvalidValueReturnsError) {
  auto result =
      RestCatalogProperties::ScanPlanningModeFrom({{"scan-planning-mode", "invalid"}});
  EXPECT_THAT(result, IsError(ErrorKind::kInvalidArgument));
}

}  // namespace iceberg::rest