作者:袁广龙976丶 | 来源:互联网 | 2018-03-24 19:00
1. [代码]mock pattern
cOnnection= new PDO("mysql:host=localhost;dbname=development", "developer", "password");
}
public function delete($id)
{
return $this->connection->exec(sprintf("DELETE FROM users WHERE user_id = %d", (int)$id));
}
}
// 测试代码
class MockUser extends User
{
public function delete($id) {
return true;
}
}
$user = new MockUser();
$result = $user->delete(1);
if ($result) {
echo "we delete a user!\n";
} else {
echo "we did not delete a user.\n";
}