window.onload = function() {

  callback = function() {
    // ajax
    App.Ajax.request({
      type:  'GET',
      url:   '/assets/tests/ajax-test.json',
      success: function (data) {
        test( "ajax get 200", function() {
          ok( true, "File found!")
          equal(data.success, true, "content parsable and ok!")
          equal(data.success2, undefined, "content parsable and ok!")
        });
      },
      error: function (data) {
        test( "ajax", function() {
          ok( false, "Failed!")
        });
      }
    });

    // ajax queueing
    App.Ajax.request({
      type:  'GET',
      url:   '/tests/wait/2',
      queue: true,
      success: function (data) {
        test( "ajax - queue - ajax get 200 1/2", function() {

          // check queue
          ok( !window.testAjax, 'ajax - queue - check queue')
          window.testAjax = true;
          equal(data.success, true, "ajax - queue - content parsable and ok!")
          equal(data.success2, undefined, "ajax - queue - content parsable and ok!")
        });
      },
      error: function (data) {
        test( "ajax", function() {
          ok( false, "Failed!")
        });
      }
    });
    App.Ajax.request({
      type:  'GET',
      url:   '/tests/wait/1',
      queue: true,
      success: function (data) {
        test( "ajax - queue - ajax get 200 2/2", function() {
          // check queue
          ok( window.testAjax, 'ajax - queue - check queue')
          window.testAjax = undefined;

          equal(data.success, true, "content parsable and ok!")
          equal(data.success2, undefined, "content parsable and ok!")
        });
      },
      error: function (data) {
        test( "ajax", function() {
          ok( false, "Failed!")
        });
      }
    });

    // ajax parallel
    App.Ajax.request({
      type:  'GET',
      url:   '/tests/wait/3',
      success: function (data) {
        test( "ajax - parallel - ajax get 200 1/2", function() {

          // check queue
          ok( window.testAjaxQ, 'ajax - parallel - check queue')
          window.testAjaxQ = undefined;
          equal(data.success, true, "ajax - parallel - content parsable and ok!")
          equal(data.success2, undefined, "ajax - parallel - content parsable and ok!")
        });
      },
      error: function (data) {
        test( "ajax", function() {
          ok( false, "Failed!")
        });
      }
    });
    App.Ajax.request({
      type:  'GET',
      url:   '/tests/wait/1',
      success: function (data) {
        test( "ajax - parallel - ajax get 200 2/2", function() {
          // check queue
          ok( !window.testAjaxQ, 'ajax - parallel - check queue')
          window.testAjaxQ = true;

          equal(data.success, true, "content parsable and ok!")
          equal(data.success2, undefined, "content parsable and ok!")
        });
      },
      error: function (data) {
        test( "ajax", function() {
          ok( false, "Failed!")
        });
      }
    });

    // delay
    window.testDelay1 = false
    App.Delay.set(function() {
        test('delay - test 1 - 1/3 - should not be executed, will be reset by next set()', function() {

          // check
          ok(false, 'delay - test 1 - 1/3 - should not be executed, will be reset by next set()')
          window.testDelay1 = true;
        });
      },
      1000,
      'delay-test1',
      'level'
    );
    App.Delay.set(function() {
        test('delay - test 1 - 2/3', function() {

          // check
          ok(!window.testDelay1, 'delay - test 1 - 2/3')
          window.testDelay1 = 1;
        });
      },
      2000,
      'delay-test1',
      'level'
    );
    App.Delay.set(function() {
        test('delay - test 1 - 2/3', function() {

          // check
          ok(window.testDelay1, 'delay - test 1 - 2/3')
          window.testDelay1 = false;
        });
      },
      3000,
      'delay-test1-verify',
      'level'
    );

    App.Delay.set(function() {
        test('delay - test 2 - 1/3', function() {

          // check
          ok(!window.testDelay2, 'delay - test 2 - 1/3')
          window.testDelay2 = 1;
        });
      },
      2000
    );
    App.Delay.set(function() {
        test('delay - test 2 - 2/3', function() {

          // check
          ok(!window.testDelay2, 'delay - test 2 - 2/3')
        });
      },
      1000
    );
    App.Delay.set(function() {
        test('delay - test 2 - 3/3', function() {

          // check
          ok(window.testDelay2, 'delay - test 2 - 3/3')
        });
      },
      3000
    );

    window.testDelay3 = 1;
    App.Delay.set(function() {
        test('delay - test 3 - 1/1', function() {

          // check
          ok(false, 'delay - test 3 - 1/1')
        });
      },
      1000,
      'delay3'
    );
    App.Delay.clear('delay3')

    App.Delay.set(function() {
        test('delay - test 4 - 1/1', function() {

          // check
          ok(false, 'delay - test 4 - 1/1')
        });
      },
      1000,
      undefined,
      'Page'
    );
    App.Delay.clearLevel('Page')


    // interval 1
    window.testInterval1 = 1
    App.Interval.set(function() {
        window.testInterval1 += 1;
      },
      2000,
      'interval-test1'
    );
    App.Delay.set(function() {
        test('interval - test 1 - 1/2', function() {

          // check
          equal(window.testInterval1, 4, 'interval - test 1')
          App.Interval.clear('interval-test1')
        });
      },
      5200
    );
    App.Delay.set(function() {
        test('interval - test 1 - 2/2', function() {

          // check
          equal(window.testInterval1, 4, 'interval - test after clear')
        });
      },
      6500
    );


    // interval 2
    window.testInterval2 = 1
    App.Interval.set(function() {
        window.testInterval2 += 1;
      },
      2000,
      undefined,
      'someLevel'
    );
    App.Delay.set(function() {
        test('interval - test 2 - 1/2', function() {

          // check
          equal(window.testInterval2, 4, 'interval - test 2')
          App.Interval.clearLevel('someLevel')
        });
      },
      5200
    );
    App.Delay.set(function() {
        test('interval - test 2 - 2/2', function() {

          // check
          equal(window.testInterval2, 4, 'interval - test 2 - after clear')
        });
      },
      6900
    );


    // events
    test('events simple', function() {

      // single bind
      App.Event.bind('test1', function(data) {
        ok(true, 'event received - single bind')
        equal(data.success, true, 'event received - data ok - single bind')
      });
      App.Event.bind('test2', function(data) {
        ok(false, 'should not be triggered - single bind')
      });
      App.Event.trigger('test1', { success: true })

      App.Event.unbind('test1')
      App.Event.bind('test1', function(data) {
        ok(false, 'should not be triggered - single bind')
      });
      App.Event.unbind('test1')
      App.Event.trigger('test1', { success: true })

      // multi bind
      App.Event.bind('test1-1 test1-2', function(data) {
        ok(true, 'event received - multi bind')
        equal(data.success, true, 'event received - data ok - multi bind')
      });
      App.Event.bind('test1-3', function(data) {
        ok(false, 'should not be triggered - multi bind')
      });
      App.Event.trigger('test1-2', { success: true })

      App.Event.unbind('test1-1')
      App.Event.bind('test1-1', function(data) {
        ok(false, 'should not be triggered - multi bind')
      });
      App.Event.trigger('test1-2', { success: true })
    });

    test('events level', function() {

      // bind with level
      App.Event.bind('test3', function(data) {
        ok(false, 'should not be triggered!')
      }, 'test-level')

      // unbind with level
      App.Event.unbindLevel( 'test-level')

      // bind with level
      App.Event.bind('test3', function(data) {
        ok(true, 'event received')
        equal(data.success, true, 'event received - data ok - level bind')
      }, 'test-level')
      App.Event.trigger('test3', { success: true})

    });

    // session store
    test('session store', function() {

      var tests = [
        'some 123äöüßadajsdaiosjdiaoidj',
        { key: 123 },
        { key1: { key1: [1,2,3,4] }, key2: [1,2,'äöüß'] },
      ];

      // write/get
      App.SessionStorage.clear()
      _.each(tests, function(test) {
        App.SessionStorage.set('test1', test)
        var item = App.SessionStorage.get('test1')
        deepEqual(test, item, 'write/get - compare stored and actual data')
      });

      // undefined/get
      App.SessionStorage.clear()
      _.each(tests, function(test) {
        var item = App.SessionStorage.get('test1')
        deepEqual(undefined, item, 'undefined/get - compare not existing data and actual data')
      });

      // write/get/delete
      var tests = [
        { key: 'test1', value: 'some 123äöüßadajsdaiosjdiaoidj' },
        { key: 123, value: { a: 123, b: 'sdaad' } },
        { key: '123äöüß', value: { key1: [1,2,3,4] }, key2: [1,2,'äöüß'] },
      ];

      App.SessionStorage.clear()
      _.each(tests, function(test) {
        App.SessionStorage.set(test.key, test.value)
      });

      _.each(tests, function(test) {
        var item = App.SessionStorage.get(test.key)
        deepEqual(test.value, item, 'write/get/delete - compare stored and actual data')
        App.SessionStorage.delete( test.key)
        item = App.SessionStorage.get(test.key)
        deepEqual(undefined, item, 'write/get/delete - compare deleted data')
      });

    });

    // config
    test('config', function() {

      // simple
      var tests = [
        { key: 'test1', value: 'some 123äöüßadajsdaiosjdiaoidj' },
        { key: 123, value: { a: 123, b: 'sdaad' } },
        { key: '123äöüß', value: { key1: [1,2,3,4] }, key2: [1,2,'äöüß'] },
      ];

      _.each(tests, function(test) {
        App.Config.set(test.key, test.value )
      });

      _.each(tests, function(test) {
        var item = App.Config.get(test.key )
        deepEqual(item, test.value, 'set/get tests')
      });

      // group
      var test_groups = [
        { key: 'test2', value: [ 'some 123äöüßadajsdaiosjdiaoidj' ] },
        { key: 1234, value: { a: 123, b: 'sdaad' } },
        { key: '123äöüß', value: { key1: [1,2,3,4,5,6] }, key2: [1,2,'äöüß'] },
      ];
      var group = {};
      _.each(test_groups, function(test) {
        App.Config.set(test.key, test.value, 'group1')
        group[test.key] = test.value
      });

      // verify whole group
      var item = App.Config.get('group1')
      deepEqual(item, group, 'group - verify group hash')

      // verify each setting
      _.each(test_groups, function(test) {
        var item = App.Config.get(test.key, 'group1')
        deepEqual(item, test.value, 'group set/get tests')
      });
    });


    // clone
    test('clone', function() {

      // simple
      var tests = [
        {
          key1: 123,
          key2: 1234
        },
        {
          key1: 123,
          key2: '1234'
        },
        [1,2,4,5,6],
        'some string äöü',
        {
          key1: 123,
          key2: null,
        },
        {
          key1: 123,
          key2: undefined,
        },
        {
          key1: 123,
          key2: undefined,
          key3: {
            keya: 'some',
            keyb: undefined,
          },
          key4: ['a', 'b', null, false, true, undefined],
        },
        undefined,
        false,
        true,
        null,
        {
          key1: 123,
          key2: undefined,
          key3: {
            keya: 'some',
            keyb: undefined,
          },
          key4: ['a', 'b', {
            a: 123,
            b: [1,5,7,8,1213,1231321]
          }],
        },
      ];

      _.each(tests, function(test) {
        var item = clone( test )
        deepEqual(item, test, 'clone')
      });

      // complex test
      var source = [
        { name: 'some name' },
        { name: 'some name2' },
        { fn: function() { return 'test' } },
      ]
      var reference = [
        { name: 'some name' },
        { name: 'some name2' },
        { fn: undefined },
      ]
      var result = clone( source )

      // modify source later, should not have any result
      source[0].name = 'some new name'

      deepEqual(result, reference, 'clone')

      // full test
      var source = [
        { name: 'some name' },
        { name: 'some name2' },
        { fn: function a() { return 'test' } },
      ]
      var reference = [
        { name: 'some name' },
        { name: 'some name2' },
        { fn: function a() { return 'test' } },
      ]
      var result = clone( source, true )

      // modify source later, should not have any result
      source[0].name = 'some new name'
      source[2].fn   = 'some new name'

      deepEqual(result[0], reference[0], 'clone full')
      deepEqual(result[1], reference[1], 'clone full')

      equal(typeof reference[2].fn, 'function')
      equal(typeof result[2].fn, 'function')

      equal(reference[2].fn(), 'test')
      equal(result[2].fn(), 'test')

    });

    // diff
    test('difference', function() {

      // simple
      var object1 = {
        key1: 123,
        key2: 1234
      }
      var object2 = {
        key1: 123,
        key2: 1235
      }
      var result = {
        key2: 1235
      }
      var item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        key1: 123,
        key2: 123
      }
      object2 = {
        key1: 123,
        key2: 123
      }
      result = {}
      item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        key1: 123,
        key2: [1,3,5]
      }
      object2 = {
        key1: 123,
        key2: 123
      }
      result = {
        key2: 123
      }
      item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        key1: 123,
        key2: [1,3,5]
      }
      object2 = {
        key1: 123,
      }
      result = {}
      item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        key1: 123,
      }
      object2 = {
        key1: 123,
        key2: 124
      }
      result = {}
      item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        customer_id: 1,
        organization_id: 2,
      }
      object2 = {
        customer_id: 1,
        organization_id: null,
      }
      result = {
        organization_id: null,
      }
      item = difference(object1, object2)
      deepEqual(item, result)

      object1 = {
        customer_id: 1,
        organization_id: null,
      }
      object2 = {
        customer_id: 1,
        organization_id: 2,
      }
      result = {
        organization_id: 2,
      }
      item = difference(object1, object2)
      deepEqual(item, result)

    });

    // auth
    App.Auth.login({
      data: {
        username: 'not_existing',
        password: 'not_existing',
      },
      success: function(data) {
        test('auth - not existing user', function() {
          ok(false, 'ok')
        })
      },
      error: function() {
        test('auth - not existing user', function() {
          ok(true, 'ok')
          authWithSession()
        })
      }
    });

    var authWithSession = function() {
      App.Auth.login({
        data: {
          username: 'master@example.com',
          password: 'test',
        },
        success: function(data) {
          test('auth - existing user', function() {
            ok(true, 'authenticated')
            var user = App.Session.get('login')
            equal('master@example.com', user, 'session login')
          })
        },
        error: function() {
          test('auth - existing user', function() {
            ok(false, 'not authenticated')
          })
        }
      });
    }
  }

  // run tests after the app has been initialized to avoid race condition
  // between interval (timing) checks that may delayed by JS parsing
  // and App initialization
  App.Event.bind("app:ready", callback)

}