tests: improved testing environment

tests/dibi/bootstrap.php

@@ -14,5 +14,51 @@ Tester\Environment::setup();
 date_default_timezone_set('Europe/Prague');
 
 
-// load connections
-$config = require __DIR__ . '/config.php';
+// load connection
+try {
+	$config = Tester\Environment::loadData();
+} catch (Exception $e) {
+	$config = parse_ini_file(__DIR__ . '/../databases.ini', TRUE);
+	$config = $config['sqlite3'];
+}
+
+
+// lock
+define('TEMP_DIR', __DIR__ . '/../tmp');
+@mkdir(TEMP_DIR); // @ - directory may already exist
+Tester\Environment::lock($config['system'], TEMP_DIR);
+
+
+try {
+	new DibiConnection($config);
+} catch (DibiNotSupportedException $e) {
+	Tester\Environment::skip($e->getMessage());
+}
+
+
+function test(\Closure $function)
+{
+	$function();
+}
+
+
+/** Replaces [] with driver-specific quotes */
+function reformat($s)
+{
+	global $config;
+	if (is_array($s)) {
+		if (isset($s[$config['system']])) {
+			return $s[$config['system']];
+		}
+		$s = $s[0];
+	}
+	if ($config['system'] === 'mysql') {
+		return strtr($s, '[]', '``');
+	} elseif ($config['system'] === 'pgsql') {
+		return strtr($s, '[]', '""');
+	} elseif ($config['system'] === 'odbc' || $config['system'] === 'sqlite') {
+		return $s;
+	} else {
+		trigger_error("Unsupported driver $config[system]", E_USER_WARNING);
+	}
+}