On Oct 4, 2007, at 12:46 PM, Nick Sieger wrote:
> On 10/4/07, Eric Pugh <[EMAIL PROTECTED]> wrote:
>> Hi all,
>>
>> I have an array of shipping_type's being returned, and I want to see
>> what is in there. In the past I have done:
>>
>> shipping_type.include?(Cart::SHIPPING_TYPE_REGULAR).should
>> be_true
>>
>> This works, but looks really ugly.. It just doesn't roll of the
>> tongue very well. I then looked up the use of Predicates, which I
>> had been using, but hadn't realized:
>>
>> shipping_type.should be_include(Cart::SHIPPING_TYPE_REGULAR)
>
> You were close on this one, it should just be
>
> shipping_type.should include(Cart::SHIPPING_TYPE_REGULAR)
>
> It's a special predicate just for working with arrays.
Isn't it a general predicate for all foo? (boolean) methods?
class Object
def foo?
true
end
end
Object.new.should be_foo
Doesn't that work, as well?
Scott
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