本文整理匯總了PHP中Symfony\Component\Console\Input\InputOption::isParameterRequired方法的典型用法代碼示例。如果您正苦於以下問題：PHP InputOption::isParameterRequired方法的具體用法？PHP InputOption::isParameterRequired怎麽用？PHP InputOption::isParameterRequired使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Symfony\Component\Console\Input\InputOption的用法示例。
在下文中一共展示了InputOption::isParameterRequired方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: testConstructor
public function testConstructor()
{
$option = new InputOption('foo');
$this->assertEquals('foo', $option->getName(), '__construct() takes a name as its first argument');
$option = new InputOption('--foo');
$this->assertEquals('foo', $option->getName(), '__construct() removes the leading -- of the option name');
try {
$option = new InputOption('foo', 'f', InputOption::PARAMETER_IS_ARRAY);
$this->fail('->setDefault() throws an Exception if PARAMETER_IS_ARRAY option is used when an option does not accept a value');
} catch (\Exception $e) {
$this->assertInstanceOf('\\Exception', $e, '->setDefault() throws an Exception if PARAMETER_IS_ARRAY option is used when an option does not accept a value');
$this->assertEquals('Impossible to have an option mode PARAMETER_IS_ARRAY if the option does not accept a parameter.', $e->getMessage());
}
// shortcut argument
$option = new InputOption('foo', 'f');
$this->assertEquals('f', $option->getShortcut(), '__construct() can take a shortcut as its second argument');
$option = new InputOption('foo', '-f');
$this->assertEquals('f', $option->getShortcut(), '__construct() removes the leading - of the shortcut');
// mode argument
$option = new InputOption('foo', 'f');
$this->assertFalse($option->acceptParameter(), '__construct() gives a "Option::PARAMETER_NONE" mode by default');
$this->assertFalse($option->isParameterRequired(), '__construct() gives a "Option::PARAMETER_NONE" mode by default');
$this->assertFalse($option->isParameterOptional(), '__construct() gives a "Option::PARAMETER_NONE" mode by default');
$option = new InputOption('foo', 'f', null);
$this->assertFalse($option->acceptParameter(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$this->assertFalse($option->isParameterRequired(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$this->assertFalse($option->isParameterOptional(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$option = new InputOption('foo', 'f', InputOption::PARAMETER_NONE);
$this->assertFalse($option->acceptParameter(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$this->assertFalse($option->isParameterRequired(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$this->assertFalse($option->isParameterOptional(), '__construct() can take "Option::PARAMETER_NONE" as its mode');
$option = new InputOption('foo', 'f', InputOption::PARAMETER_REQUIRED);
$this->assertTrue($option->acceptParameter(), '__construct() can take "Option::PARAMETER_REQUIRED" as its mode');
$this->assertTrue($option->isParameterRequired(), '__construct() can take "Option::PARAMETER_REQUIRED" as its mode');
$this->assertFalse($option->isParameterOptional(), '__construct() can take "Option::PARAMETER_REQUIRED" as its mode');
$option = new InputOption('foo', 'f', InputOption::PARAMETER_OPTIONAL);
$this->assertTrue($option->acceptParameter(), '__construct() can take "Option::PARAMETER_OPTIONAL" as its mode');
$this->assertFalse($option->isParameterRequired(), '__construct() can take "Option::PARAMETER_OPTIONAL" as its mode');
$this->assertTrue($option->isParameterOptional(), '__construct() can take "Option::PARAMETER_OPTIONAL" as its mode');
try {
$option = new InputOption('foo', 'f', 'ANOTHER_ONE');
$this->fail('__construct() throws an Exception if the mode is not valid');
} catch (\Exception $e) {
$this->assertInstanceOf('\\Exception', $e, '__construct() throws an Exception if the mode is not valid');
$this->assertEquals('Option mode "ANOTHER_ONE" is not valid.', $e->getMessage());
}
}