public function testReplace()
{
$newData = 'data to replace';
jCache::set('replace1Key', 'data one', 0, $this->profile);
jCache::set('replace2Key', 'data two', 0, $this->profile);
$this->assertFalse(jCache::replace('replace3Key', $newData, 0, $this->profile));
$this->assertTrue(jCache::replace('replace1Key', $newData, 0, $this->profile));
$this->assertTrue(jCache::get('replace1Key', $this->profile) == $newData);
$this->assertTrue(jCache::replace('replace2Key', $newData, strtotime("-1 day"), $this->profile));
$this->assertFalse(jCache::get('replace2Key', $this->profile));
}
