public function testCanTestForOptionalArguments()
{
$name = 'help';
$desc = 'display this help message';
$shortSwitch = 'h';
$obj = new DefinedSwitch($name, $desc);
$obj->setWithShortSwitch($shortSwitch);
$this->assertEquals($obj->name, $name);
$this->assertEquals($obj->desc, $desc);
$this->assertTrue($obj->testHasShortSwitch($shortSwitch));
// if we try and test for an arg when none is defined,
// there should be no error
$this->assertFalse($obj->testHasArgument());
$this->assertFalse($obj->testHasOptionalArgument());
$this->assertFalse($obj->testHasRequiredArgument());
}
public static function showSwitchLongDetails(Context $context, DefinedSwitch $switch)
{
$so = $context->stdout;
$shortOrLongSwitches = $switch->getHumanReadableSwitchList();
$append = false;
foreach ($shortOrLongSwitches as $shortOrLongSwitch) {
if ($append) {
$so->output(null, ' | ');
}
$append = true;
$so->output($context->switchStyle, $shortOrLongSwitch);
// is there an argument?
if ($switch->testHasArgument()) {
if ($shortOrLongSwitch[1] == '-') {
$so->output(null, '=');
} else {
$so->output(null, ' ');
}
$so->output($context->argStyle, $switch->arg->name);
}
}
$so->outputLine(null, '');
$so->addIndent(4);
$so->outputLine(null, $switch->desc);
if (isset($switch->longdesc)) {
$so->outputBlankLine();
$so->outputLine(null, $switch->longdesc);
}
// output the default argument, if it is set
if ($switch->testHasArgument() && isset($switch->arg->defaultValue)) {
$so->outputBlankLine();
$so->output(null, 'The default value for ');
$so->output($context->argStyle, $switch->arg->name);
$so->output(null, ' is: ');
$so->outputLine($context->exampleStyle, $switch->arg->defaultValue);
}
$so->addIndent(-4);
$so->outputBlankLine();
}
