$command = $application->register('foo');
$t->is($command->getName(), 'foo', '->register() regiters a new command');
// ->addCommand() ->addCommands()
$t->diag('->addCommand() ->addCommands()');
$application = new Application();
$application->addCommand($foo = new FooCommand());
$commands = $application->getCommands();
$t->is($commands['foo:bar'], $foo, '->addCommand() registers a command');
$application = new Application();
$application->addCommands(array($foo = new FooCommand(), $foo1 = new Foo1Command()));
$commands = $application->getCommands();
$t->is(array($commands['foo:bar'], $commands['foo:bar1']), array($foo, $foo1), '->addCommands() registers an array of commands');
// ->hasCommand() ->getCommand()
$t->diag('->hasCommand() ->getCommand()');
$application = new Application();
$t->ok($application->hasCommand('list'), '->hasCommand() returns true if a named command is registered');
$t->ok(!$application->hasCommand('afoobar'), '->hasCommand() returns false if a named command is not registered');
$application->addCommand($foo = new FooCommand());
$t->ok($application->hasCommand('afoobar'), '->hasCommand() returns true if an alias is registered');
$t->is($application->getCommand('foo:bar'), $foo, '->getCommand() returns a command by name');
$t->is($application->getCommand('afoobar'), $foo, '->getCommand() returns a command by alias');
try {
$application->getCommand('foofoo');
$t->fail('->getCommand() throws an \\InvalidArgumentException if the command does not exist');
} catch (\InvalidArgumentException $e) {
$t->pass('->getCommand() throws an \\InvalidArgumentException if the command does not exist');
}
class TestApplication extends Application
{
public function setWantHelps()
{
