ruby - Ruby not iterating through an array that has one element

Question

Here is my loop

 subscriptions.each do |s|
     if s.is_active? && s.is_current?
        #do some stuff
     end
  end

subscriptions is an array that has one element. However it does not hit the if statement inside the loop.

When I step through it using rdebug I get this

(rdb:1748) p subscriptions.count
1

I am on ruby version 1.8.7

Am I missing something?

Thank you in advance for your help.

Answer 1

检查它是否有效？

subscriptions.each { |s| puts s }

如果上面的代码打印了您的元素，那么您的条件存在一些问题，即下面的代码不正确：

if s.is_active? && s.is_current?
  #do some stuff
end

Answer 2

问题最终是数据库中某些数据的大小写敏感性。现在一切都很好。奇怪的是，它似乎跳过了障碍，但我确信这是我自己对 ruby​​-debug 工作原理的无知。毕竟我对 ruby​​/rails 开发还比较陌生。谢谢大家！