gt:     Properties props = new Properties();
context: /*
   * SonarScanner CLI
   * Copyright (C) 2011-2022 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.sonarsource.scanner.cli;
  
  import java.io.IOException;
  import java.net.URISyntaxException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Properties;
  import org.apache.commons.lang.SystemUtils;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  import org.junit.rules.TemporaryFolder;
  import org.sonarsource.scanner.api.internal.shaded.minimaljson.Json;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.junit.Assume.assumeTrue;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  public class ConfTest {
  
    @Rule
    public TemporaryFolder temp = new TemporaryFolder();
  
    @Rule
    public ExpectedException exception = ExpectedException.none();
  
    private final Map<String, String> env = new HashMap<>();
    private final Properties args = new Properties();
    private final Logs logs = new Logs(System.out, System.err);
    private final Cli cli = mock(Cli.class);
    private final Conf conf = new Conf(cli, logs, env);
  
    @Before
    public void initConf() {
      env.clear();
      when(cli.properties()).thenReturn(args);
    }
  
    @Test
    public void should_load_global_settings_by_home() throws Exception {
      Path home = Paths.get(getClass().getResource("ConfTest/shouldLoadRunnerSettingsByHome/").toURI());
      args.setProperty("scanner.home", home.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
      assertThat(properties.get("sonar.prop")).isEqualTo("value");
    }
  
    @Test
    public void should_not_fail_if_no_home() {
      assertThat(conf.properties()).isNotEmpty();
      // worst case, use current path
      assertThat(conf.properties().getProperty("sonar.projectBaseDir")).isEqualTo(Paths.get("").toAbsolutePath().toString());
    }
  
    @Test
    public void base_dir_can_be_relative() throws URISyntaxException {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfiguration/project").toURI());
      args.setProperty("project.home", projectHome.getParent().toAbsolutePath().toString());
      args.setProperty("sonar.projectBaseDir", "project");
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void should_load_conf_by_direct_path() throws Exception {
      Path settings = Paths.get(getClass().getResource("ConfTest/shouldLoadRunnerSettingsByDirectPath/other-conf.properties").toURI());
      args.setProperty("scanner.settings", settings.toAbsolutePath().toString());
  
      assertThat(conf.properties().get("sonar.prop")).isEqualTo("otherValue");
    }
  
    @Test
    public void shouldLoadCompleteConfiguration() throws Exception {
      Path runnerHome = Paths.get(getClass().getResource("ConfTest/shouldLoadCompleteConfiguration/runner").toURI());
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadCompleteConfiguration/project").toURI());
      args.setProperty("scanner.home", runnerHome.toAbsolutePath().toString());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("project.prop")).isEqualTo("foo");
      assertThat(properties.getProperty("overridden.prop")).isEqualTo("project scope");
      assertThat(properties.getProperty("global.prop")).isEqualTo("jdbc:mysql:localhost/sonar");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldLoadModuleConfiguration() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfiguration/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldLoadEnvironmentProperties() {
      env.put("SONARQUBE_SCANNER_PARAMS", "{\"sonar.key1\" : \"v1\", \"sonar.key2\" : \"v2\"}");
      args.put("sonar.key2", "v3");
  
      Properties props = conf.properties();
  
      assertThat(props.getProperty("sonar.key1")).isEqualTo("v1");
      assertThat(props.getProperty("sonar.key2")).isEqualTo("v3");
    }
  
    @Test
    public void shouldFailWithInvalidEnvironmentProperties() {
      env.put("SONARQUBE_SCANNER_PARAMS", "{sonar.key1: \"v1\", \"sonar.key2\" : \"v2\"}");
      exception.expect(IllegalStateException.class);
      exception.expectMessage("JSON");
      conf.properties();
    }
  
    @Test
    public void shouldSupportDeepModuleConfigurationInRoot() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldSupportDeepModuleConfigurationInRoot/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("1.11.sonar.projectName")).isEqualTo("Module 11");
      assertThat(properties.getProperty("1.11.111.sonar.projectName")).isEqualTo("Module 111");
      assertThat(properties.getProperty("1.12.sonar.projectName")).isEqualTo("Module 12");
      assertThat(properties.getProperty("2.sonar.projectName")).isEqualTo("Module 2");
  
      // SONARUNNER-125
      assertThat(properties.getProperty("11.111.sonar.projectName")).isNull();
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldLoadModuleConfigurationOverrideBasedir() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfigurationOverrideBasedir/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("module3.sonar.projectName")).isEqualTo("Module 3");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldCliOverrideSettingFiles() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfigurationOverrideBasedir/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
      args.setProperty("module1.sonar.projectName", "mod1");
      args.setProperty("module2.sonar.projectName", "mod2");
      args.setProperty("module3.sonar.projectName", "mod3");
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("mod1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("mod2");
      assertThat(properties.getProperty("module3.sonar.projectName")).isEqualTo("mod3");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldUseCliToDiscoverModules() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfigurationOverrideBasedir/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
      args.setProperty("sonar.modules", "module1");
      args.setProperty("module1.sonar.projectBaseDir", "module_3");
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 3");
      assertThat(properties.getProperty("module2.sonar.projectName")).isNull();
      assertThat(properties.getProperty("module3.sonar.projectName")).isNull();
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldNotUseCurrentDir() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfigurationOverrideBasedir/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("module3.sonar.projectName")).isEqualTo("Module 3");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void shouldLoadModuleConfigurationWithoutRootConf() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfigurationWithoutRootConf/project").toURI());
      args.setProperty("project.home", projectHome.toAbsolutePath().toString());
  
      args.put("sonar.modules", "module1,module2");
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void failModuleBaseDirDoesNotExist() {
      args.setProperty("sonar.modules", "module1");
      args.setProperty("module1.sonar.projectBaseDir", "invalid");
  
      exception.expect(IllegalStateException.class);
      exception.expectMessage("The base directory of the module 'module1' does not exist");
      conf.properties();
    }
  
    @Test
    public void failModulePropertyFileDoesNotExist() {
      args.setProperty("sonar.modules", "module1");
      args.setProperty("module1.sonar.projectConfigFile", "invalid");
  
      exception.expect(IllegalStateException.class);
      exception.expectMessage("The properties file of the module 'module1' does not exist");
      conf.properties();
    }
  
    @Test
    public void shouldSupportSettingBaseDirFromCli() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/shouldLoadModuleConfiguration/project").toURI());
      args.setProperty("project.home", temp.newFolder().getCanonicalPath());
      args.setProperty("sonar.projectBaseDir", projectHome.toAbsolutePath().toString());
  
      Properties properties = conf.properties();
  
      assertThat(properties.getProperty("module1.sonar.projectName")).isEqualTo("Module 1");
      assertThat(properties.getProperty("module2.sonar.projectName")).isEqualTo("Module 2");
      assertThat(properties.getProperty("sonar.projectBaseDir")).isEqualTo(projectHome.toString());
    }
  
    @Test
    public void ignoreEmptyModule() throws Exception {
      Path projectHome = Paths.get(getClass().getResource("ConfTest/emptyModules/project").toURI());
      args.setProperty("project.home", temp.newFolder().getCanonicalPath());
      args.setProperty("sonar.projectBaseDir", projectHome.toAbsolutePath().toString());
  
      conf.properties();
    }
  
    @Test
    public void shouldGetList() {
  