$t->is($command->getBriefDescription(), 'command brief description', '->getBriefDescrition() is "command brief description"');
$t->comment('nbCommandTest - Test detailed description');
$command = new DummyCommand('foo');
$t->is($command->getDescription(), '', '->getDescription() is ""');
$command->setDescription('command description');
$t->is($command->getDescription(), 'command description', '->getDescription() is "command description"');
$t->comment('nbCommandTest - Test aliases');
$command = new DummyCommand("foo");
$t->ok(!$command->hasAliases(), '->hasAliases() returns false');
$t->ok(!$command->hasAlias('f'), '->hasAlias() returns false');
$command->setAlias('f');
$t->ok($command->hasAliases(), '->hasAliases() returns true');
$t->ok($command->hasAlias('f'), '->hasAlias() returns true');
$command = new DummyCommand("foo");
$command->setAliases(array('f', 'fo'));
$t->ok($command->hasAliases(), '->setAliases() sets 2 alias');
$t->ok($command->hasAlias('f'), '->hasAlias() returns true');
$t->ok($command->hasAlias('fo'), '->hasAlias() returns true');
try {
$command->setAlias('f');
$t->fail('->setAlias() throws an InvalidArgumentException if command alias already defined');
} catch (InvalidArgumentException $e) {
$t->pass('->setAlias() throws an InvalidArgumentException if command alias already defined');
}
$t->comment('nbCommandTest - Test command without arguments');
try {
$command = new DummyNoArgsCommand();
$t->pass('->new doesn\'t throws exception');
} catch (Exception $e) {
$t->fail('->new doesn\'t throws exception');
}