/**
* Test migrating settings.
*/
public function test_migrate_settings()
{
global $DB;
$oldcomponent = 'oldcomponent';
$newcomponent = 'newcomponent';
// A setting present in old not present in new.
$setting = new \stdClass();
$setting->plugin = $oldcomponent;
$setting->name = 'configname1';
$setting->value = 'valuefromold1';
$DB->insert_record('config_plugins', $setting);
// A setting present in old and new.
$setting = new \stdClass();
$setting->plugin = $oldcomponent;
$setting->name = 'configname2';
$setting->value = 'valuefromold2';
$DB->insert_record('config_plugins', $setting);
$setting = new \stdClass();
$setting->plugin = $newcomponent;
$setting->name = 'configname2';
$setting->value = 'valuefromnew2';
$DB->insert_record('config_plugins', $setting);
// Version settings.
$setting = new \stdClass();
$setting->plugin = $oldcomponent;
$setting->name = 'version';
$setting->value = 20130213;
$DB->insert_record('config_plugins', $setting);
$setting = new \stdClass();
$setting->plugin = $newcomponent;
$setting->name = 'version';
$setting->value = 20140213;
$DB->insert_record('config_plugins', $setting);
$migrator = new \local_eliscore\install\migration\migrator($oldcomponent, $newcomponent);
$migrator->migrate_settings();
// There should be no old config records present.
$this->assertEmpty($DB->get_records('config_plugins', array('plugin' => $oldcomponent)));
// Assert value only present in old component was migrated.
$rec = $DB->get_record('config_plugins', array('plugin' => $newcomponent, 'name' => 'configname1'));
$this->assertNotEmpty($rec);
$this->assertEquals('valuefromold1', $rec->value);
// Assert value present in old and new components is set to value from old component.
$rec = $DB->get_record('config_plugins', array('plugin' => $newcomponent, 'name' => 'configname2'));
$this->assertNotEmpty($rec);
$this->assertEquals('valuefromold2', $rec->value);
// Assert new component version config was not touched.
$rec = $DB->get_record('config_plugins', array('plugin' => $newcomponent, 'name' => 'version'));
$this->assertNotEmpty($rec);
$this->assertEquals(20140213, $rec->value);
}
