/**
*
* @return Status
*/
public function checkPrerequisites()
{
$result = Status::newGood();
// Bail out if SQLite is too old
$db = DatabaseSqlite::newStandaloneInstance(':memory:');
if (version_compare($db->getServerVersion(), self::MINIMUM_VERSION, '<')) {
$result->fatal('config-outdated-sqlite', $db->getServerVersion(), self::MINIMUM_VERSION);
}
// Check for FTS3 full-text search module
if (DatabaseSqlite::getFulltextSearchModule() != 'FTS3') {
$result->warning('config-no-fts3');
}
return $result;
}
public function testToString()
{
$db = DatabaseSqlite::newStandaloneInstance(':memory:');
$toString = (string) $db;
$this->assertContains('SQLite ', $toString);
}
/**
* @covers DatabaseSqlite::numFields
*/
public function testNumFields()
{
$db = DatabaseSqlite::newStandaloneInstance(':memory:');
$databaseCreation = $db->query('CREATE TABLE a ( a_1 )', __METHOD__);
$this->assertInstanceOf('ResultWrapper', $databaseCreation, "Failed to create table a");
$res = $db->select('a', '*');
$this->assertEquals(0, $db->numFields($res), "expects to get 0 fields for an empty table");
$insertion = $db->insert('a', array('a_1' => 10), __METHOD__);
$this->assertTrue($insertion, "Insertion failed");
$res = $db->select('a', '*');
$this->assertEquals(1, $db->numFields($res), "wrong number of fields");
$this->assertTrue($db->close(), "closing database");
}