TestLogConfigurator.java 文件源码

@Test
public void testConfigDirLog4jConfig() throws IOException {
  RuntimeInfo runtimeInfo = Mockito.mock(RuntimeInfo.class);
  File configDir = new File("target", UUID.randomUUID().toString());
  Assert.assertTrue(configDir.mkdirs());
  InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("log4j.properties");
  OutputStream os = new FileOutputStream(new File(configDir, "log4j.properties"));
  IOUtils.copy(is, os);
  is.close();
  os.close();
  Mockito.when(runtimeInfo.getConfigDir()).thenReturn(configDir.getAbsolutePath());
  Mockito.when(runtimeInfo.getLog4jPropertiesFileName()).thenReturn("log4j.properties");
  new LogConfigurator(runtimeInfo).configure();
  Mockito.verify(runtimeInfo, Mockito.times(1)).getConfigDir();
  boolean foundFileWatcher = false;
  for (Thread thread : Thread.getAllStackTraces().keySet()) {
    foundFileWatcher |= (thread instanceof FileWatchdog);
  }
  Assert.assertTrue(foundFileWatcher);
  Mockito.verify(runtimeInfo, Mockito.times(1)).setAttribute(Mockito.eq(RuntimeInfo.LOG4J_CONFIGURATION_URL_ATTR),
                                                             Mockito.any());
}