Sets up the fixture, for example, open a network connection. This method is called before a test is executed.
Overrides PHPUnit_Framework_TestCase::setUp
protected function setUp() {
$ts = new PHP_Token_Stream(TEST_FILES_PATH . 'source.php');
foreach ($ts as $token) {
if ($token instanceof PHP_Token_FUNCTION) {
$this->functions[] = $token;
}
}
}