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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC 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
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// specific language governing permissions and limitations
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package org.openqa.selenium.grid.config;

import static org.assertj.core.api.Assertions.assertThat;

import java.io.StringReader;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import org.junit.jupiter.api.Test;

class TomlConfigTest {

  @Test
  void shouldUseATableAsASection() {
    String raw = "[cheeses]\nselected=brie";
    Config config = new TomlConfig(new StringReader(raw));

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

  @Test
  void shouldContainConfigFromArrayOfTables() {
    String[] rawConfig =
        new String[] {
          "[cheeses]",
          "default = manchego",
          "[[cheeses.type]]",
          "name = \"soft cheese\"",
          "default = \"brie\"",
          "[[cheeses.type]]",
          "name = \"Medium-hard cheese\"",
          "default = \"Emmental\""
        };
    Config config = new TomlConfig(new StringReader(String.join("\n", rawConfig)));

    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[] rawConfig =
      new String[] {
        "[relay]",
        "configs = [\"2\", '{\"browserName\": \"chrome\"}']"
    };
    Config config = new TomlConfig(new StringReader(String.join("\n", rawConfig)));
    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[] rawConfig =
      new String[] {
        "[node]",
        "detect-drivers = false",
        "[[node.driver-configuration]]",
        "display-name = \"htmlunit\"",
        "[node.driver-configuration.stereotype]",
        "browserName = \"htmlunit\"",
        "browserVersion = \"chrome\""
      };
    Config config = new TomlConfig(new StringReader(String.join("\n", rawConfig)));
    List<String> expected = Arrays.asList(
      "display-name=\"htmlunit\"",
      "stereotype={\"browserVersion\": \"chrome\",\"browserName\": \"htmlunit\"}"
    );
    Optional<List<String>> content = config.getAll("node", "driver-configuration");
    assertThat(content).isEqualTo(Optional.of(expected));
  }
}
