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require "spec_helper"
require "ostruct" # for OpenStruct below
# Most of Rule functionality is tested in Ability specs
describe CanCan::Rule do
before(:each) do
@conditions = {}
@rule = CanCan::Rule.new(true, :read, Integer, @conditions, nil)
end
it "should return no association joins if none exist" do
@rule.associations_hash.should == {}
end
it "should return no association for joins if just attributes" do
@conditions[:foo] = :bar
@rule.associations_hash.should == {}
end
it "should return single association for joins" do
@conditions[:foo] = {:bar => 1}
@rule.associations_hash.should == {:foo => {}}
end
it "should return multiple associations for joins" do
@conditions[:foo] = {:bar => 1}
@conditions[:test] = {1 => 2}
@rule.associations_hash.should == {:foo => {}, :test => {}}
end
it "should return nested associations for joins" do
@conditions[:foo] = {:bar => {1 => 2}}
@rule.associations_hash.should == {:foo => {:bar => {}}}
end
it "should return no association joins if conditions is nil" do
rule = CanCan::Rule.new(true, :read, Integer, nil, nil)
rule.associations_hash.should == {}
end
it "should not be mergeable if conditions are not simple hashes" do
meta_where = OpenStruct.new(:name => 'metawhere', :column => 'test')
@conditions[meta_where] = :bar
@rule.should be_unmergeable
end
it "should be mergeable if conditions is an empty hash" do
@conditions = {}
@rule.should_not be_unmergeable
end
it "should execute proc conditions" do
@conditions[:foo] = proc { 1 }
@conditions[:bar] = 2
@rule.conditions.should == {:foo => 1, :bar => 2}
end
end
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