este-library-oldschool/este/events/eventhandler_test.js

Library for github.com/steida/este.git

// Generated by github.com/steida/coffee2closure 900.1.18
suite('este.events.EventHandler', function() {
  var EventHandler, el, handler;
  EventHandler = este.events.EventHandler;
  handler = null;
  el = null;
  setup(function() {
    handler = new EventHandler;
    return el = document.createElement('div');
  });
  teardown(function() {
    return EventHandler.handlers = {};
  });
  suite('constructor', function() {
    return test('should work', function() {
      return assert.instanceOf(handler, EventHandler);
    });
  });
  suite('EventHandler.getHandlerClass', function() {
    test('should return null for non element', function() {
      return assert.isNull(EventHandler.getHandlerClass({}, 'foo'));
    });
    test('should return GestureHandler class for tap', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'tap');
      return assert.equal(handlerClass, este.events.GestureHandler);
    });
    test('should return SubmitHandler class for submit', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'submit');
      return assert.equal(handlerClass, este.events.SubmitHandler);
    });
    test('should return FocusHandler class for focusin', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'focusin');
      return assert.equal(handlerClass, goog.events.FocusHandler);
    });
    test('should return FocusHandler class for focusout', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'focusout');
      return assert.equal(handlerClass, goog.events.FocusHandler);
    });
    test('should return InputHandler class for input', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'input');
      return assert.equal(handlerClass, goog.events.InputHandler);
    });
    test('should return KeyHandler class for key', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'key');
      return assert.equal(handlerClass, goog.events.KeyHandler);
    });
    return test('should return MouseWheelHandler class for mousewheel', function() {
      var handlerClass;
      handlerClass = EventHandler.getHandlerClass(el, 'mousewheel');
      return assert.equal(handlerClass, goog.events.MouseWheelHandler);
    });
  });
  suite('listen', function() {
    test('should return instance for one type', function() {
      var result;
      result = handler.listen(el, 'focusin', function() {});
      return assert.equal(result, handler);
    });
    test('should return instance for more types', function() {
      var result;
      result = handler.listen(el, ['focusin', 'focusout'], function() {});
      return assert.equal(result, handler);
    });
    suite('focusin and focusout on the same element', function() {
      return test('should create only one FocusHandler instance', function() {
        var count, instance;
        handler.listen(el, 'focusin', function() {});
        handler.listen(el, 'focusout', function() {});
        count = goog.object.getCount(este.events.EventHandler.handlers);
        assert.equal(count, 1);
        instance = goog.object.getAnyValue(este.events.EventHandler.handlers);
        return assert.instanceOf(instance, goog.events.FocusHandler);
      });
    });
    suite('focusin and focusout on the same element with type as array', function() {
      return test('should create only one FocusHandler instance', function() {
        var count, instance;
        handler.listen(el, ['focusin', 'focusout'], function() {});
        count = goog.object.getCount(este.events.EventHandler.handlers);
        assert.equal(count, 1);
        instance = goog.object.getAnyValue(este.events.EventHandler.handlers);
        return assert.instanceOf(instance, goog.events.FocusHandler);
      });
    });
    return suite('focusin and focusout on different elements', function() {
      return test('should create two FocusHandler instances', function() {
        var count;
        handler.listen(el, 'focusin', function() {});
        handler.listen(document.createElement('div'), 'focusout', function() {});
        count = goog.object.getCount(este.events.EventHandler.handlers);
        return assert.equal(count, 2);
      });
    });
  });
  suite('unlisten focusin, focusout', function() {
    return test('should dispose FocusHander', function(done) {
      var focusHandler, onIn, onOut;
      onIn = function() {};
      onOut = function() {};
      handler.listen(el, 'focusin', onIn);
      handler.listen(el, 'focusout', onOut);
      focusHandler = goog.object.getAnyValue(este.events.EventHandler.handlers);
      focusHandler.dispose = function() {
        assert.isTrue(goog.object.isEmpty(este.events.EventHandler.handlers));
        return done();
      };
      handler.unlisten(el, 'focusin', onIn);
      return handler.unlisten(el, 'focusout', onOut);
    });
  });
  return suite('removeAll', function() {
    return test('should work', function() {
      handler.listen(el, 'submit', function() {});
      handler.listen(el, 'focusin', function() {});
      handler.listen(el, 'focusout', function() {});
      handler.listen(el, 'input', function() {});
      handler.listen(el, 'key', function() {});
      handler.listen(el, 'mousewheel', function() {});
      handler.listen(el, 'click', function() {});
      handler.removeAll();
      return assert.isTrue(goog.object.isEmpty(este.events.EventHandler.handlers));
    });
  });
});