Rails功能测试问题
当我
get :inside, :format => :xml, :lat2 => "41", :lng2 => "-73.9", :lat1 => "40", :lng1 => "-74", :category => "girl", :order => "date"
使用我的routes.rb 时，包括：
get 'images/inside/:lat1/:lng1/:lat2/:lng2/:order/:category', :to => "images#inside"
我得到
ActionController::RoutingError: No route matches {:lng1=>"-74", :category=>"girl", :lat2=>"41", :format=>:xml, :lng2=>"-73.9", :order=>"date", :lat1=>"40", :action=>"inside", :controller=>"images"}
但是当我这样做时
get :inside, :format => :xml, :lat2 => "41", :lng2 => "-73", :lat1 => "40", :lng1 => "-74", :category => "girl", :order => "date"
它起作用了！
唯一的区别是 lng2 的十进制值。
请注意，如果routes.rb没有参数，它可以工作，但我需要那些
When I do
get :inside, :format => :xml, :lat2 => "41", :lng2 => "-73.9", :lat1 => "40", :lng1 => "-74", :category => "girl", :order => "date"
with my routes.rb includes:
get 'images/inside/:lat1/:lng1/:lat2/:lng2/:order/:category', :to => "images#inside"
I get
ActionController::RoutingError: No route matches {:lng1=>"-74", :category=>"girl", :lat2=>"41", :format=>:xml, :lng2=>"-73.9", :order=>"date", :lat1=>"40", :action=>"inside", :controller=>"images"}
But when I do
get :inside, :format => :xml, :lat2 => "41", :lng2 => "-73", :lat1 => "40", :lng1 => "-74", :category => "girl", :order => "date"
it works!
The only difference is the decimal value of lng2.
Note that if routes.rb has no params, it works, but I need those
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据我所知，这是因为你的价值有一个时期。默认情况下，Rails（至少 Rails3）路由不能包含句点。要解决此问题，请参阅 http://avdi.org/devblog/2010/06/18/rails-3-resource-routes-with-dots-or-如何让 ruby 开发人员变得有点疯狂/
As far as I can tell, it's because your value has a period. By default, Rails (at least Rails3) routes cannot contain periods. To work around this, see http://avdi.org/devblog/2010/06/18/rails-3-resource-routes-with-dots-or-how-to-make-a-ruby-developer-go-a-little-bit-insane/
我敢打赌小数点会让 Rails 认为有指定的格式（例如 .xml 或 .js）。
您也许可以使用正则表达式来解决它，类似于此处描述的内容： http://zargony.com/2009/05/05/routing-parameters-with-a-dot
I bet the decimal point is making Rails think that there's a format being specified (e.g. .xml or .js).
You might be able to get around it using a regex, something like what's described here: http://zargony.com/2009/05/05/routing-parameters-with-a-dot