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   1  <?php
   2  
   3  namespace dokuwiki\plugin\config\test;
   4  use dokuwiki\plugin\config\core\Setting\SettingString;
   5  use dokuwiki\plugin\config\core\Writer;
   6  
   7  /**
   8   * @group plugin_config
   9   * @group admin_plugins
  10   * @group plugins
  11   * @group bundled_plugins
  12   */
  13  class WriterTest extends \DokuWikiTest {
  14  
  15      public function testSave() {
  16          global $config_cascade;
  17          $config = end($config_cascade['main']['local']);
  18  
  19          $set1 = new SettingString('test1');
  20          $set1->initialize('foo','bar', null);
  21          $set2 = new SettingString('test2');
  22          $set2->initialize('foo','foo', null);
  23          $settings = [$set1, $set2];
  24          $writer = new Writer();
  25  
  26          // before running, no backup should exist
  27          $this->assertFileExists($config);
  28          $this->assertFileNotExists("$config.bak.php");
  29          $old = filesize($config);
  30  
  31          /** @noinspection PhpUnhandledExceptionInspection */
  32          $writer->save($settings);
  33  
  34          // after running, both should exist
  35          $this->assertFileExists($config);
  36          $this->assertFileExists("$config.bak.php");
  37          $this->assertEquals($old, filesize("$config.bak.php"), 'backup should have size of old file');
  38  
  39          // check contents
  40          $conf = [];
  41          include $config;
  42          $this->assertArrayHasKey('test1', $conf);
  43          $this->assertEquals('bar', $conf['test1']);
  44          $this->assertArrayNotHasKey('test2', $conf);
  45  
  46          /** @noinspection PhpUnhandledExceptionInspection */
  47          $writer->save($settings);
  48          $this->assertEquals(filesize($config), filesize("$config.bak.php"));
  49      }
  50  
  51      public function testTouch() {
  52          global $config_cascade;
  53          $config = end($config_cascade['main']['local']);
  54          $writer = new Writer();
  55  
  56          $old = filemtime($config);
  57          $this->waitForTick(true);
  58          /** @noinspection PhpUnhandledExceptionInspection */
  59          $writer->touch();
  60          clearstatcache($config);
  61          $this->assertGreaterThan($old, filemtime($config));
  62      }
  63  
  64      public function testEmpty() {
  65          $writer = new Writer();
  66          $this->expectException(\Exception::class);
  67          $this->expectErrorMessage('empty config');
  68          $writer->save([]);
  69      }
  70  }