/*
 * SonarQube
 * Copyright (C) 2009-2025 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.scanner.sensor;

import org.junit.Test;

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

public class SensorIdTest {
  @Test
  public void equals_and_hashCode_depend_on_all_fields() {
    SensorId s1 = new SensorId("a", "b");
    SensorId s2 = new SensorId("a", "b");
    SensorId s3 = new SensorId(null, "b");
    SensorId s4 = new SensorId("a", "a");

    assertThat(s1)
      .isEqualTo(s1)
      .isEqualTo(s2)
      .isNotEqualTo(s3)
      .isNotEqualTo(s4)
      .hasSameHashCodeAs(s2);
  }

  @Test
  public void constructor_fails_if_sensorName_is_null() {
    assertThatThrownBy(() -> new SensorId("p1", null)).isInstanceOf(NullPointerException.class);
  }

  @Test
  public void getters_are_correct() {
    SensorId s1 = new SensorId("a", "b");
    assertThat(s1.getSensorName()).isEqualTo("b");
    assertThat(s1.getPluginKey()).isEqualTo("a");
  }

  @Test
  public void toString_supports_all_values() {
    SensorId s = new SensorId(null, "a");
    assertThat(s).hasToString("a");

    s = new SensorId("a", "b");
    assertThat(s).hasToString("b [a]");
  }
}