spec file for nsindexpath in sugarcube

nsindexpath_spec.rb

describe NSIndexPath do

  describe "NSIndexPath('0', '1').to_a" do
    before do
      @subject = ["0", "1"].nsindexpath.to_a
    end
    it "should be [0, 1]" do
      @subject.should == [0, 1]
    end
  end
  
  
  describe "NSIndexPath(0, 1)" do
    before do
      @subject = [0, 1].nsindexpath
    end
    it "should equal [0, 1]" do
      @subject.===([0, 1]).should == true
    end
    it "should equal [0]" do
      @subject.===([0]).should == true
    end
    it "should equal [0, 0..1]" do
      @subject.===([0, 0..1]).should == true
    end
    
  
    it "should not equal [0, 2]" do
      @subject.===([0, 2]).should == false
    end
    it "should not equal [1, 1]" do
      @subject.===([1, 1]).should == false
    end
    it "should not equal [1]" do
      @subject.===([1]).should == false
    end
    it "should not equal [0, 2..3]" do
      @subject.===([0, 2..3]).should == false
    end
    
    it "should equal " do
      r = nil
      case @subject
      when [0, 1]
        r = 1
      end
      r.should == 1
    end
    
  end

end