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// distributed with this work for additional information
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// 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
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// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.openqa.selenium.grid.config;

import static org.assertj.core.api.Assertions.assertThat;
import static org.openqa.selenium.json.Json.MAP_TYPE;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import org.openqa.selenium.json.Json;
import org.junit.jupiter.api.Test;

class MapConfigTest {

  @Test
  void shouldUseATableAsASection() {
    String json = "{\"cheeses\": {\"selected\": \"brie\"}}";
    Map<String, Object> raw = new Json().toType(json, MAP_TYPE);
    Config config = new MapConfig(raw);

    assertThat(config.get("cheeses", "selected")).isEqualTo(Optional.of("brie"));
  }

  @Test
  void shouldContainConfigFromArrayOfTables() {
    String json = String.join("", "",
      "{",
        "`cheeses`: {",
          "`default`: `manchego`,",
          "`type`: [",
            "{",
              "`name`: `soft cheese`,",
              "`default`: `brie`",
            "},",
            "{",
              "`name`: `Medium-hard cheese`,",
              "`default`: `Emmental`",
            "}",
          "]",
        "}",
      "}"
    ).replace("`", "\"");
    Map<String, Object> raw = new Json().toType(json, MAP_TYPE);
    Config config = new MapConfig(raw);

    assertThat(config.get("cheeses", "default")).isEqualTo(Optional.of("manchego"));

    List<String> expected =
      Arrays.asList(
        "default=\"brie\"", "name=\"soft cheese\"",
        "default=\"Emmental\"", "name=\"Medium-hard cheese\"");
    assertThat(config.getAll("cheeses", "type").orElse(Collections.emptyList()))
      .isEqualTo(expected);
    assertThat(config.getAll("cheeses", "type").orElse(Collections.emptyList()).subList(0, 2))
      .isEqualTo(expected.subList(0, 2));
  }

  @Test
  void ensureCanReadListOfStrings() {
    String json = String.join("", "",
      "{",
        "`relay`: {",
          "`configs`: [`2`, `{\\`browserName\\`: \\`chrome\\`}`]",
        "}",
      "}"
    ).replace("`", "\"");
    Map<String, Object> raw = new Json().toType(json, MAP_TYPE);
    Config config = new MapConfig(raw);

    List<String> expected = Arrays.asList(
      "2",
      "{\"browserName\": \"chrome\"}"
    );
    Optional<List<String>> content = config.getAll("relay", "configs");
    assertThat(content).isEqualTo(Optional.of(expected));
  }

  @Test
  void ensureCanReadListOfMaps() {
    String json = String.join("", "",
      "{",
        "`node`: {",
          "`detect-drivers`: false,",
          "`driver-configuration`: [",
            "{",
              "`display-name`: `htmlunit`,",
              "`stereotype`: {",
                "`browserName`: `htmlunit`,",
                "`browserVersion`: `chrome`",
              "}",
            "}",
          "]",
        "}",
      "}"
    ).replace("`", "\"");
    Map<String, Object> raw = new Json().toType(json, MAP_TYPE);
    Config config = new MapConfig(raw);

    List<String> expected = Arrays.asList(
      "display-name=\"htmlunit\"",
      "stereotype={\"browserName\": \"htmlunit\",\"browserVersion\": \"chrome\"}"
    );
    Optional<List<String>> content = config.getAll("node", "driver-configuration");
    assertThat(content).isEqualTo(Optional.of(expected));
  }
}
