public function validate(array $data)
{
parent::validate($data);
foreach ($data as $value) {
if (!is_numeric($value)) {
throw new \InvalidArgumentException('Cannot add non-numeric value to NumberSet');
}
}
}
/**
* @param array $middlewares
* @throws \DomainException if $middlewares does not conform to type expectations
*/
public function validate(array $middlewares)
{
parent::validate($middlewares);
foreach ($middlewares as $middleware) {
if (!(is_callable($middleware) || method_exists($middleware, '__invoke'))) {
throw new \DomainException('All elements of $middlewares must be callable');
}
}
}
/**
* @inheritDoc
*/
public function validate(array $data)
{
parent::validate($data);
foreach ($data as $responder) {
if (!is_subclass_of($responder, ResponderInterface::class)) {
throw new InvalidArgumentException(sprintf('All responders in `%s` must implement `%s`', static::class, ResponderInterface::class));
}
}
}
/**
* @inheritDoc
*
* @throws ConfigurationException If any class is not of the expected type
*/
public function validate(array $classes)
{
parent::validate($classes);
foreach ($classes as $class) {
if (!is_subclass_of($class, ConfigurationInterface::class)) {
throw ConfigurationException::invalidClass($class);
}
}
}
public function testUnion()
{
$foo = new Set(['red', 'green', 'blue']);
$bar = new Set(['red', 'green']);
$diff = $foo->withUnion($bar);
$this->assertSame(['red', 'green', 'blue'], $diff->toArray());
$diff = $bar->withUnion($foo);
$this->assertSame(['red', 'green', 'blue'], $diff->toArray());
}
