/** @depends testUpdate */
 public function testUpdateMain()
 {
     $srv = new CurrenciesService();
     $eur = new Currency("Eur", "€", ",", ".", "#,##0.00\$", 1, true, true);
     $eur->id = $srv->create($eur);
     $yen = new Currency("Yen", "Y", " ", " ", "#\$", 120, false, false);
     $yen->id = $srv->create($yen);
     $yen->isMain = true;
     $this->assertTrue($srv->update($yen));
     $eurRead = $srv->get($eur->id);
     $yenRead = $srv->get($yen->id);
     $this->assertTrue($yenRead->isMain, "Main not set");
     $this->assertFalse($eurRead->isMain, "Old main not unset");
 }