/**
*
*/
public function testRegisteredArguments()
{
$params = new Parameters();
$params->registerArgument('testA', 'first test');
$params->registerArgument('testB', 'second test');
$args = $params->getRegisteredArguments();
$expected = array(array('name' => 'testA', 'description' => 'first test'), array('name' => 'testB', 'description' => 'second test'));
$this->assertEquals($expected, $args);
}
/**
* Show the help message.
*
* @param Parameters $params
*
* @return void
*/
protected function showHelp(Parameters $params)
{
$table = new SimpleTable();
$table->border = false;
$table->padding = 3;
$executedFile = basename($params->getExecutedFile());
$arguments = $params->getRegisteredArguments();
$argsUsage = '';
$argsRows = [];
foreach ($arguments as $arg) {
$argsUsage .= ' <' . $arg['name'] . '>';
$argsRows[] = [$arg['name'], $arg['description']];
}
$this->outln('Usage: ' . $executedFile . $argsUsage);
// show possible arguments
if ($argsRows) {
$table->addRow([]);
$table->addRow(['Arguments:']);
foreach ($argsRows as $row) {
$table->addRow($row);
}
}
// show possible options
$options = $params->getRegisteredOptions();
if ($options) {
$table->addRow([]);
$table->addRow(['Options:']);
foreach ($options as $opt) {
$val = '';
switch ($opt['valueFlag']) {
case Parameters::VALUE_YES:
$val = '=<value>';
break;
case Parameters::VALUE_OPTIONAL:
$val = '[=<value>]';
break;
}
$def = '--' . $opt['name'] . $val;
if ($opt['short']) {
$def .= ' -' . $opt['short'] . $val;
}
$table->addRow([$def, $opt['description']]);
}
}
$this->outln($table->getTable());
}
