/**
* delete backend config
*/
public function testDeleteBackendConfiguration()
{
Tinebase_User::setBackendType(Tinebase_User::LDAP);
$key = 'host';
Tinebase_User::setBackendConfiguration('configured-host', $key);
Tinebase_User::deleteBackendConfiguration($key);
$this->assertEquals('default-host', Tinebase_User::getBackendConfiguration($key, 'default-host'));
$configOptionsCount = count(Tinebase_User::getBackendConfiguration());
Tinebase_User::deleteBackendConfiguration('non-existing-key');
$this->assertEquals($configOptionsCount, count(Tinebase_User::getBackendConfiguration()));
$this->assertTrue($configOptionsCount > 0, 'user backend config should be not empty');
Tinebase_User::deleteBackendConfiguration();
$this->assertTrue(count(Tinebase_User::getBackendConfiguration()) == 0, 'should be empty: ' . print_r(Tinebase_User::getBackendConfiguration(), TRUE));
}
