require File.dirname(__FILE__) + '/../../spec_helper'
require 'cucumber/ast/table'

module Cucumber
  module Ast
    describe Table do
      before do
        @table = Table.new([
          %w{1 22 333},
          %w{4444 55555 666666}
        ])
        @table.extend(Module.new{
          attr_reader :raw
        })
        def @table.cells_rows; super; end
        def @table.columns; super; end
      end

      it "should have rows" do
        @table.cells_rows[0].map{|cell| cell.value}.should == %w{1 22 333}
      end

      it "should have columns" do
        @table.columns[1].map{|cell| cell.value}.should == %w{22 55555}
      end

      it "should have same cell objects in rows and columns" do
        # 666666
        @table.cells_rows[1].__send__(:[], 2).should equal(@table.columns[2].__send__(:[], 1))
      end

      it "should know about max width of a row" do
        @table.columns[1].__send__(:width).should == 5
      end

      it "should be convertible to an array of hashes" do
        @table.hashes.should == [
          {'1' => '4444', '22' => '55555', '333' => '666666'}
        ]
      end

      describe "replacing arguments" do

        before(:each) do
          @table = table = Table.new([
            %w{qty book},
            %w{<qty> <book>}
            ])
        end

        it "should return a new table with arguments replaced with values" do
          table_with_replaced_args = @table.arguments_replaced({'<book>' => 'Unbearable lightness of being', '<qty>' => '5'})

          table_with_replaced_args.hashes[0]['book'].should == 'Unbearable lightness of being'
          table_with_replaced_args.hashes[0]['qty'].should == '5'
        end
      
        it "should not change the original table" do
          table_with_replaced_args = @table.arguments_replaced({'<book>' => 'Unbearable lightness of being'})
          
          @table.hashes[0]['book'].should_not == 'Unbearable lightness of being'
        end

      end
      
      it "should convert to sexp" do
        @table.to_sexp.should == 
          [:table, 
            [:row, 
              [:cell, "1"], 
              [:cell, "22"],
              [:cell, "333"]
            ],
            [:row, 
              [:cell, "4444"], 
              [:cell, "55555"],
              [:cell, "666666"]]]
      end
    end
  end
end