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Don't remove key-value from the subject hash we might want to use it …

…again.
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1 parent 9eebeb2 commit ba01349eb0e1b3ea8b08f7761cb9145702051ded @flop committed
Showing with 9 additions and 1 deletion.
  1. +1 −1 lib/cancan/rule.rb
  2. +8 −0 spec/cancan/ability_spec.rb
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2 lib/cancan/rule.rb
@@ -123,7 +123,7 @@ def matches_conditions_hash?(subject, conditions = @conditions)
end
def nested_subject_matches_conditions?(subject_hash)
- parent, child = subject_hash.shift
+ parent, child = subject_hash.first
matches_conditions_hash?(parent, @conditions[parent.class.name.downcase.to_sym] || {})
end
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8 spec/cancan/ability_spec.rb
@@ -298,6 +298,14 @@ class A; include B; end
@ability.can?(:read, 123 => Range).should be_true
end
+ it "passing a hash of subjects with multiple definitions should check permissions correctly" do
+ @ability.can :read, Range, :string => {:length => 4}
+ @ability.can [:create, :read], Range, :string => {:upcase => 'FOO'}
+ @ability.can?(:read, "foo" => Range).should be_true
+ @ability.can?(:read, "foobar" => Range).should be_false
+ @ability.can?(:read, 1234 => Range).should be_true
+ end
+
it "should allow to check ability on Hash-like object" do
class Container < Hash; end
@ability.can :read, Container

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