(function ($) {
module("Backend GDocs");

var sampleGDocsSpreadsheetMetadata = {
    feed: {
        category: [
            {
                term: "http://schemas.google.com/spreadsheets/2006#worksheet", 
                scheme: "http://schemas.google.com/spreadsheets/2006"
            }
        ], 
        updated: {
            $t: "2010-07-13T09:57:28.408Z"
        }, 
        xmlns: "http://www.w3.org/2005/Atom", 
        title: {
            $t: "javascript-test", 
            type: "text"
        }, 
        author: [
            {
                name: {
                    $t: "okfn.rufus.pollock"
                }, 
                email: {
                    $t: "okfn.rufus.pollock@gmail.com"
                }
            }
        ], 
        openSearch$startIndex: {
            $t: "1"
        }, 
        xmlns$gs: "http://schemas.google.com/spreadsheets/2006", 
        xmlns$openSearch: "http://a9.com/-/spec/opensearchrss/1.0/", 
        entry: [
            {
                category: [
                    {
                        term: "http://schemas.google.com/spreadsheets/2006#worksheet", 
                        scheme: "http://schemas.google.com/spreadsheets/2006"
                    }
                ], 
                updated: {
                    $t: "2010-07-13T09:57:28.408Z"
                }, 
                title: {
                    $t: "Sheet1", 
                    type: "text"
                }, 
                content: {
                    $t: "Sheet1", 
                    type: "text"
                }, 
                link: [
                    {
                        href: "https://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/basic", 
                        type: "application/atom+xml", 
                        rel: "http://schemas.google.com/spreadsheets/2006#listfeed"
                    }, 
                    {
                        href: "https://spreadsheets.google.com/feeds/cells/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/basic", 
                        type: "application/atom+xml", 
                        rel: "http://schemas.google.com/spreadsheets/2006#cellsfeed"
                    }, 
                    {
                        href: "https://spreadsheets.google.com/tq?key=0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc&sheet=od6&pub=1", 
                        type: "application/atom+xml", 
                        rel: "http://schemas.google.com/visualization/2008#visualizationApi"
                    }, 
                    {
                        href: "https://spreadsheets.google.com/feeds/worksheets/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/public/basic/od6", 
                        type: "application/atom+xml", 
                        rel: "self"
                    }
                ], 
                id: {
                    $t: "https://spreadsheets.google.com/feeds/worksheets/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/public/basic/od6"
                }
            }
        ], 
        link: [
            {
                href: "https://spreadsheets.google.com/pub?key=0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc", 
                type: "text/html", 
                rel: "alternate"
            }, 
            {
                href: "https://spreadsheets.google.com/feeds/worksheets/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/public/basic", 
                type: "application/atom+xml", 
                rel: "http://schemas.google.com/g/2005#feed"
            }, 
            {
                href: "https://spreadsheets.google.com/feeds/worksheets/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/public/basic?alt=json", 
                type: "application/atom+xml", 
                rel: "self"
            }
        ], 
        openSearch$totalResults: {
            $t: "1"
        }, 
        id: {
            $t: "https://spreadsheets.google.com/feeds/worksheets/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/public/basic"
        }
    }, 
    version: "1.0", 
    encoding: "UTF-8"
}

var sampleGDocsSpreadsheetData = {
  feed: {
    category: [
    {
      term: "http://schemas.google.com/spreadsheets/2006#list", 
      scheme: "http://schemas.google.com/spreadsheets/2006"
    }
    ], 
      updated: {
        $t: "2010-07-12T18:32:16.200Z"
      }, 
      xmlns: "http://www.w3.org/2005/Atom", 
      xmlns$gsx: "http://schemas.google.com/spreadsheets/2006/extended", 
      title: {
        $t: "Sheet1", 
        type: "text"
      }, 
      author: [
      {
        name: {
          $t: "okfn.rufus.pollock"
        }, 
        email: {
          $t: "okfn.rufus.pollock@gmail.com"
        }
      }
    ], 
      openSearch$startIndex: {
        $t: "1"
      }, 
      link: [
      {
        href: "http://spreadsheets.google.com/pub?key=0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc", 
        type: "text/html", 
        rel: "alternate"
      }, 
      {
        href: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values", 
        type: "application/atom+xml", 
        rel: "http://schemas.google.com/g/2005#feed"
      }, 
      {
        href: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values?alt=json-in-script", 
        type: "application/atom+xml", 
        rel: "self"
      }
    ], 
      xmlns$openSearch: "http://a9.com/-/spec/opensearchrss/1.0/", 
      entry: [
        {
          category: [
            {
              term: "http://schemas.google.com/spreadsheets/2006#list", 
              scheme: "http://schemas.google.com/spreadsheets/2006"
            }
          ], 
          updated: {
            $t: "2010-07-12T18:32:16.200Z"
          }, 
          'gsx$column-2': {
            $t: "1"
          }, 
          'gsx$column-1': {
            $t: "A"
          }, 
          title: {
            $t: "A", 
            type: "text"
          }, 
          content: {
            $t: "column-2: 1", 
            type: "text"
          }, 
          link: [
          {
            href: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cokwr", 
            type: "application/atom+xml", 
            rel: "self"
          }
        ], 
          id: {
            $t: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cokwr"
          }
      }, 
      {
        category: [
        {
          term: "http://schemas.google.com/spreadsheets/2006#list", 
          scheme: "http://schemas.google.com/spreadsheets/2006"
        }
        ], 
          updated: {
            $t: "2010-07-12T18:32:16.200Z"
          }, 
          'gsx$column-2': {
            $t: "2"
          }, 
          'gsx$column-1': {
            $t: "b"
          }, 
          title: {
            $t: "b", 
            type: "text"
          }, 
          content: {
            $t: "column-2: 2", 
            type: "text"
          }, 
          link: [
          {
            href: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cpzh4", 
            type: "application/atom+xml", 
            rel: "self"
          }
        ], 
          id: {
            $t: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cpzh4"
          }
      }, 
      {
        category: [
        {
          term: "http://schemas.google.com/spreadsheets/2006#list", 
          scheme: "http://schemas.google.com/spreadsheets/2006"
        }
        ], 
          updated: {
            $t: "2010-07-12T18:32:16.200Z"
          }, 
          'gsx$column-2': {
            $t: "3"
          }, 
          'gsx$column-1': {
            $t: "c"
          }, 
          title: {
            $t: "c", 
            type: "text"
          }, 
          content: {
            $t: "column-2: 3", 
            type: "text"
          }, 
          link: [
          {
            href: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cre1l", 
            type: "application/atom+xml", 
            rel: "self"
          }
        ], 
          id: {
            $t: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values/cre1l"
          }
      }
    ], 
      openSearch$totalResults: {
        $t: "3"
      }, 
      id: {
        $t: "http://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values"
      }
  }, 
  version: "1.0", 
  encoding: "UTF-8"
}

test("GDocs Backend", function() { 
  var dataset = new recline.Model.Dataset({
    url: 'https://spreadsheets.google.com/feeds/list/0Aon3JiuouxLUdDQwZE1JdV94cUd6NWtuZ0IyWTBjLWc/od6/public/values?alt=json',
    backend: 'gdocs'
  });

  var stub = sinon.stub($, 'getJSON', function(options, cb) {
    var spreadsheetUrl = 'spreadsheets.google.com/feeds/worksheets/';
    var worksheetUrl = 'spreadsheets.google.com/feeds/list/';

    if (options.indexOf(spreadsheetUrl) !== -1) {
      cb(sampleGDocsSpreadsheetMetadata)
    }
    else if(options.indexOf(worksheetUrl) !== -1) {
      cb(sampleGDocsSpreadsheetData)
    }
  });

  dataset.fetch().then(function() {
    var docList = dataset.records;
    deepEqual(['column-2', 'column-1'], _.pluck(dataset.fields.toJSON(), 'id'));
    equal(3, docList.length);
    equal("A", docList.models[0].get('column-1'));
    equal('javascript-test :: Sheet1', dataset.get('title'));
  });
  $.getJSON.restore();
});

test("GDocs Backend.getUrl", function() { 
  var key = 'Abc_dajkdkjdafkj';
  var gid = 0;
  var worksheet = 1;
  var url  = 'https://docs.google.com/spreadsheet/ccc?key=' + key + '#gid=' + gid
  var out  = recline.Backend.GDocs.getGDocsAPIUrls(url);
  var exp1 = 'https://spreadsheets.google.com/feeds/list/' + key + '/' + worksheet + '/public/values?alt=json'
  var exp2 = 'https://spreadsheets.google.com/feeds/worksheets/' + key + '/public/basic?alt=json'
  equal(exp1, out.worksheet);
  equal(exp2, out.spreadsheet);

  var url  = 'https://docs.google.com/spreadsheet/ccc?key=' + key;
  var out  = recline.Backend.GDocs.getGDocsAPIUrls(url);
  equal(out.worksheet, exp1);
});

})(this.jQuery);