85 lines
2.8 KiB
Ruby
85 lines
2.8 KiB
Ruby
require File.dirname(__FILE__) + '/../spec_helper'
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describe CanCan::Ability do
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before(:each) do
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@ability_class = Class.new
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@ability_class.send(:include, CanCan::Ability)
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@ability = @ability_class.new
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end
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it "should be able to :read anything" do
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@ability.can :read, :all
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@ability.can?(:read, String).should be_true
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@ability.can?(:read, 123).should be_true
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end
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it "should not have permission to do something it doesn't know about" do
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@ability.can?(:foodfight, String).should be_false
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end
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it "should return what block returns on a can call" do
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@ability.can :read, :all
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@ability.can :read, Symbol do |sym|
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sym
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end
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@ability.can?(:read, Symbol).should be_nil
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@ability.can?(:read, :some_symbol).should == :some_symbol
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end
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it "should pass class with object if :all objects are accepted" do
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@ability.can :preview, :all do |object_class, object|
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[object_class, object]
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end
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@ability.can?(:preview, 123).should == [Fixnum, 123]
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end
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it "should pass class with no object if :all objects are accepted and class is passed directly" do
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@ability.can :preview, :all do |object_class, object|
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[object_class, object]
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end
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@ability.can?(:preview, Hash).should == [Hash, nil]
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end
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it "should pass action and object for global manage actions" do
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@ability.can :manage, Array do |action, object|
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[action, object]
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end
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@ability.can?(:stuff, [1, 2]).should == [:stuff, [1, 2]]
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@ability.can?(:stuff, Array).should == [:stuff, nil]
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end
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it "should alias update or destroy actions to modify action" do
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@ability.alias_action :update, :destroy, :to => :modify
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@ability.can :modify, :all do |object_class, object|
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:modify_called
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end
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@ability.can?(:update, 123).should == :modify_called
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@ability.can?(:destroy, 123).should == :modify_called
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end
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it "should return block result for action, object_class, and object for any action" do
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@ability.can :manage, :all do |action, object_class, object|
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[action, object_class, object]
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end
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@ability.can?(:foo, 123).should == [:foo, Fixnum, 123]
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@ability.can?(:bar, Fixnum).should == [:bar, Fixnum, nil]
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end
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it "should automatically alias index and show into read calls" do
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@ability.can :read, :all
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@ability.can?(:index, 123).should be_true
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@ability.can?(:show, 123).should be_true
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end
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it "should automatically alias new and edit into create and update respectively" do
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@ability.can(:create, :all) { :create_called }
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@ability.can(:update, :all) { :update_called }
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@ability.can?(:new, 123).should == :create_called
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@ability.can?(:edit, 123).should == :update_called
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end
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it "should respond to prepare" do
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@ability.should respond_to(:prepare)
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end
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end
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