# Copyright: Copyright 2009 Topic Maps Lab, University of Leipzig.
# License:   Apache License, Version 2.0

require File.dirname(__FILE__) + '/../../spec_helper'

module RTM::Axes
  class Association < ItemProxy
    describe self do
      before(:all) do
        @tm = get_used_tm_sys_tm
        @topic = @tm.get!("person")
        @assoc = @tm.create_association("assoc_type")
        @proxy = @assoc.axes
      end
      after(:all) do
       @tm.close
      end
      it "should be allowed to call #tmapi and #result on a RTM::Axes::Association" do
        @proxy.methods.should include("tmapi")
        @proxy.methods.should include("result")
      end
      it "should be allowed to call #players on a RTM::Axes::Association" do
        @proxy.methods.should include("players")
      end
      it "should be allowed to call #reverse_reifier on a RTM::Axes::Association" do
        @proxy.methods.should include("reverse_reifier")
      end
      it "should be allowed to call #roles on a RTM::Axes::Association" do
        @proxy.methods.should include("roles")
      end
      it "should be allowed to call #scope on a RTM::Axes::Association" do
        @proxy.methods.should include("scope")
      end
      it "should be allowed to call #reverse_traverse on a RTM::Axes::Association" do
        pending "should not" do 
          @proxy.methods.should include("reverse_traverse")
        end
      end
     
      describe "#new" do
        it "should raise an error if the underlying construct is not an Association" do
          lambda{RTM::Axes::Association.new(1,@tm)}.should raise_error 
        end
        it "should not raise an error if the underlying construct is an Association" do
          lambda{RTM::Axes::Association.new(@assoc,@tm)}.should_not raise_error 
        end
      end
     
      describe "#players" do
        
      end
     
      describe "#reverse_reifier" do
        
      end
     
      describe "#roles" do
        #      it "should give back an empty set if the association has no roles" do
#        a_asso = @tm.create_association("asso_type")
#        a_asso.roles.should be_empty
#      end
#      it "should give back the role types of the association" do
#        a_asso = @tm.create_association("asso_type")
#        a_asso["a_role_type"] = "to_a_noter_topic"
#        a_asso.roles_tta.size.should == 1
#        a_asso["another_role_type"] = "to_another_noter_topic"
#        a_asso.roles_tta.size.should == 2
#        a_asso.roles_tta.include?(@tm.get("a_role_type")).should == true
#        a_asso.roles_tta.include?(@tm.get("another_role_type")).should == true
#      end
#      it "should give back multiple roll-typing topics if the the same role type is used multiple times" do
#        a_asso = @tm.create_association("asso_type")
#        a_asso["a_role_type"] = "to_a_noter_topic"
#        a_asso.roles_tta.size.should == 1
#        a_asso["a_role_type"] = "to_another_noter_topic"
#        a_asso.roles_tta.size.should == 2
#        a_asso.roles_tta.include?(@tm.get("a_role_type")).should == true
#        a_asso.roles_tta.select {|t| t == @tm.get("a_role_type")}.size.should == 2
#      end
      end
     
      describe "#scope" do
        
      end
     
    end
  end
end