public function testUpdateClientLibraryUserAgent_default()
{
$USER_AGENT = 'AdWordsApiPhpClient-test';
$LIB_NAME = 'AwApi-PHP';
$COMMON_NAME = 'Common-PHP';
$VERSION_REGEX = '\\d{1,2}\\.\\d{1,2}\\.\\d{1,2}';
$user = new AdWordsUser($this->authIniFilePath, 'devToken', $USER_AGENT, null, null, $this->mockOAuth2Credential);
AdsUtilityRegistry::getInstance()->addUtility('ReportDownloader/file');
AdsUtilityRegistry::getInstance()->addUtility('BatchJobHelper');
$user->updateClientLibraryUserAgent($user->GetUserAgent());
// Example: "AdWordsApiPhpClient-test (AwApi-PHP/9.0.0, Common-PHP/9.0.0,
// PHP/5.4.8, BatchJobHelper, ReportDownloader/file)"
$expectedUserAgents = sprintf('/^%s \\(%s\\/%s, %s\\/%s, PHP\\/%s, %s\\)$/', preg_quote($user->GetUserAgent()), preg_quote($LIB_NAME), $VERSION_REGEX, preg_quote($COMMON_NAME), $VERSION_REGEX, preg_quote(PHP_VERSION), preg_quote('BatchJobHelper, ReportDownloader/file', '/'));
$this->assertRegExp($expectedUserAgents, $user->GetClientLibraryUserAgent());
}