@Test
  public void testGetUsedMemoryPercent() throws Exception {

    CheckResult usedMem = new CheckResult().setValue(1_500_000);
    CheckResult totalMem = new CheckResult().setValue(10_000_000);
    int rightPrecent = 15;

    int usedMemPercent = task.getUsedMemoryPercent(usedMem, totalMem);

    assertTrue("Wrong calculated percent of used memory", rightPrecent == usedMemPercent);
  }