public function testSystemReadOnce() { $r = $this->rm->systemWrite('once_key', 'name_bln', 'bln', true); $this->assertTrue($r, 'systemWrite not successful'); $r = $this->rm->systemReadOnce('once_key', 'name_bln', 'bln'); $this->assertTrue($r, 'systemReadOnce not successful'); $r = $this->rm->systemExists('once_key', 'name_bln', 'bln'); $this->assertFalse($r, 'systemExists not successful'); }