public function testCanRetrieveBothShortAndLongSwitches()
{
$switchName = 'help';
$switchDesc = 'Display this help message';
$obj = new DefinedSwitches();
$origSwitch = $obj->addSwitch($switchName, $switchDesc);
$origSwitch->setWithShortSwitch('h')->setWithShortSwitch('?')->setWithLongSwitch('help')->setWithLongSwitch('?');
// did it work?
$this->assertTrue($obj->testHasSwitchByName($switchName));
$retrievedSwitch1 = $obj->getShortSwitch('h');
$this->assertSame($origSwitch, $retrievedSwitch1);
$retrievedSwitch2 = $obj->getShortSwitch('?');
$this->assertSame($origSwitch, $retrievedSwitch2);
$this->assertSame($retrievedSwitch1, $retrievedSwitch2);
$retrievedSwitch3 = $obj->getLongSwitch('help');
$this->assertSame($origSwitch, $retrievedSwitch1);
$retrievedSwitch4 = $obj->getLongSwitch('?');
$this->assertSame($origSwitch, $retrievedSwitch2);
$this->assertSame($retrievedSwitch1, $retrievedSwitch2);
$this->assertSame($retrievedSwitch1, $retrievedSwitch3);
$this->assertSame($retrievedSwitch1, $retrievedSwitch4);
}
protected function parseLongSwitch($args, $argIndex, ParsedSwitches $ParsedSwitches, DefinedSwitches $expectedOptions)
{
// $args[i] contains a long switch, and might contain
// a parameter too
$equalsPos = strpos($args[$argIndex], '=');
if ($equalsPos !== false) {
$longSwitch = substr($args[$argIndex], 2, $equalsPos - 2);
} else {
$longSwitch = substr($args[$argIndex], 2);
}
$arg = null;
// is this a switch we expected?
if (!$expectedOptions->testHasLongSwitch($longSwitch)) {
throw new \Exception("unknown switch " . $longSwitch);
}
// yes it is
$switch = $expectedOptions->getLongSwitch($longSwitch);
// should it have an argument?
if ($switch->testHasArgument()) {
// did we find one earlier?
if ($equalsPos !== false) {
// yes we did
list($arg, $argIndex) = $this->parseArgument($args, $argIndex, $equalsPos + 1, $switch, '--' . $longSwitch);
} else {
// no we did not; it might be next
list($arg, $argIndex) = $this->parseArgument($args, $argIndex + 1, 0, $switch, '--' . $longSwitch);
}
}
// increment to the next item in the list
$argIndex++;
$ParsedSwitches->addSwitch($expectedOptions, $switch->name, $arg);
// all done
return $argIndex;
}
