require File.dirname(__FILE__) + '/test_helper.rb'
require 'json'
class TestJsont < Test::Unit::TestCase

  def setup
  end
  
  def test_expressions
    assert_equal(Jsont.new(JSON.parse('{ "self": "<table>{pnt}</table>", "pnt": "<tr><td>{pnt.x}</td><td>{pnt.y}</td></tr>" }')).transform(JSON.parse('{"pnt": { "x":2, "y":3 }}')), '<table><tr><td>2</td><td>3</td></tr></table>')
    
    assert_equal(Jsont.new(JSON.parse('{ "self": "<table><tr>{$}</tr></table>","self[*]": "<td>{$}</td>" }')).transform(JSON.parse('[1,2]')), '<table><tr><td>1</td><td>2</td></tr></table>')

    assert_equal(Jsont.new(JSON.parse('{ "self": "<table>\n{$}\n</table>",
              "self[*]": "<tr>{$}</tr>\n",
              "self[*][*]": "<td>{$}</td>" }')).transform(JSON.parse('[[1,2],[3,4]]')), '<table>
<tr><td>1</td><td>2</td></tr>
<tr><td>3</td><td>4</td></tr>

</table>')

    assert_equal(Jsont.new(JSON.parse('{"self": "<div>\n{p}\n</div>", "p": "<table><tr>{$}</tr></table>\n", "p[*]": "<td>{$.x}</td><td>{$.y}</td>"}')).transform(JSON.parse('{"a":"hello", "p":[{"x":1, "y":2},{"x":3, "y":4}]}')),'<div>
<table><tr><td>1</td><td>2</td><td>3</td><td>4</td></tr></table>

</div>')

    assert_equal(Jsont.new(JSON.parse('{ "self": "<a href=\"{uri}\" title=\'{title}\'>{$.title}</a>" }')).transform(JSON.parse('{ "uri":"http://somewhere.org", "title":"somewhere homepage" }')), '<a href="http://somewhere.org" title=\'somewhere homepage\'>somewhere homepage</a>')

    assert_equal(Jsont.new({'self' => '<div>{$.test}</div>', 'test' => '<p>{$.x} {$.y}</p>'}).transform({'test' => {'x' => 1, 'y' => 2}}), '<div><p>1 2</p></div>')
    
    assert_equal(Jsont.new({
      "self" => "<div id=\"topNav\">{$.mainNav}{$.subNav}</div>",
    	"mainNav" => "<ul id=\"mainNav\">{$.menus}</ul>",
  		"mainNav.menus[*]" => "<li class=\"dropdown {$.class}\"><a class=\"navLabel\" href=\"{$.url}\">{$.label}</a>\n<ul class=\"clearfix\">{$.items}</ul></li>",
  		"mainNav.menus[*].items[*]" => "<li class=\"dropDownItem\"><a href=\"{$.url}\">{$.label}</a></li>",
  		"subNav" => "<ul id=\"subNav\">{$.menus}</ul>",
  		"subNav.menus[*]" => "<div class=\"{$.class}\">{$.items}</div>",
  		"subNav.menus[*].items[*]" => "<li><a class=\"{$.class}\" href=\"{$.url}\">{$.label}</a></li>"
    }).transform({
      "mainNav"=> { 
        "menus"=> [ 
          { "label"=> "Research", "url"=> "http://localhost/research/databases.php", "class"=> "research", "items"=> [ 
            {"url"=> "http://localhost/research/databases.php", "label"=> "Databases"}, 
            {"url"=> "http://localhost/research/homework-help.php", "label"=> "Homework Help"}, 
            {"url"=> "http://localhost/research/government.php", "label"=> "Government"},
            {"url"=> "http://localhost/research/local-history.php", "label"=> "Local/Family History"},
            {"url"=> "http://localhost/research/teacher-resources.php", "label"=> "Teacher Resources"},
            {"url"=> "http://localhost/research/business.php", "label"=> "Business"},
            {"url"=> "http://localhost/research/investing.php", "label"=> "Investing"},
            {"url"=> "http://localhost/research/careers.php", "label"=> "Careers"}
          ] } 
        ] }, 
      "subNav"=> { 
        "menus"=> [ 
          { "class"=> "research", "items"=> [ 
            {"url"=> "http://localhost/research/databases.php", "label"=> "Databases"}, 
            {"url"=> "http://localhost/research/homework-help.php", "label"=> "Homework Help"}, 
            {"url"=> "http://localhost/research/government.php", "label"=> "Government"}, 
            {"url"=> "http://localhost/research/local-history.php", "label"=> "Local/Family History"}, 
            {"url"=> "http://localhost/research/teacher-resources.php", "label"=> "Teacher Resources"}, 
            {"url"=> "http://localhost/research/business.php", "label"=> "Business"}, 
            {"url"=> "http://localhost/research/investing.php", "label"=> "Investing"}, 
            {"url"=> "http://localhost/research/careers.php", "label"=> "Careers"}
          ]
        } ]
      }
    }), '<div id="topNav"><ul id="mainNav"><li class="dropdown research"><a class="navLabel" href="http://localhost/research/databases.php">Research</a>
<ul class="clearfix"><li class="dropDownItem"><a href="http://localhost/research/databases.php">Databases</a></li><li class="dropDownItem"><a href="http://localhost/research/homework-help.php">Homework Help</a></li><li class="dropDownItem"><a href="http://localhost/research/government.php">Government</a></li><li class="dropDownItem"><a href="http://localhost/research/local-history.php">Local/Family History</a></li><li class="dropDownItem"><a href="http://localhost/research/teacher-resources.php">Teacher Resources</a></li><li class="dropDownItem"><a href="http://localhost/research/business.php">Business</a></li><li class="dropDownItem"><a href="http://localhost/research/investing.php">Investing</a></li><li class="dropDownItem"><a href="http://localhost/research/careers.php">Careers</a></li></ul></li></ul><ul id="subNav"><div class="research"><li><a class="" href="http://localhost/research/databases.php">Databases</a></li><li><a class="" href="http://localhost/research/homework-help.php">Homework Help</a></li><li><a class="" href="http://localhost/research/government.php">Government</a></li><li><a class="" href="http://localhost/research/local-history.php">Local/Family History</a></li><li><a class="" href="http://localhost/research/teacher-resources.php">Teacher Resources</a></li><li><a class="" href="http://localhost/research/business.php">Business</a></li><li><a class="" href="http://localhost/research/investing.php">Investing</a></li><li><a class="" href="http://localhost/research/careers.php">Careers</a></li></div></ul></div>')
    
    assert_equal(
      Jsont.new(
        {'self' => '<div>{$.test}</div>',
        'test' => Proc.new{|t, opts| t['x']+t['y']}}
      ).transform(
        {'test' => {'x' => 1, 'y' => 2}}
      ), '<div>3</div>')
    
    
  end
end