@qooxdoo/framework/source/class/qx/test/util/Delegate.js

The JS Framework for Coders

/* ************************************************************************

   qooxdoo - the new era of web development

   http://qooxdoo.org

   Copyright:
     2004-2010 1&1 Internet AG, Germany, http://www.1und1.de

   License:
     MIT: https://opensource.org/licenses/MIT
     See the LICENSE file in the project's top-level directory for details.

   Authors:
     * Christian Hagendorn (chris_schmidt)

************************************************************************ */

qx.Class.define("qx.test.util.Delegate", {
  extend: qx.dev.unit.TestCase,
  include: qx.dev.unit.MMock,

  members: {
    __delegate: null,

    setUp() {
      this.__delegate = {
        STATIC: true,

        myMethod() {}
      };
    },

    tearDown() {
      this.__delegate = null;
    },

    testGetMethod() {
      this.assertNotNull(
        qx.util.Delegate.getMethod(this.__delegate, "myMethod")
      );

      this.assertFunction(
        qx.util.Delegate.getMethod(this.__delegate, "myMethod")
      );

      this.assertNull(qx.util.Delegate.getMethod(this.__delegate, "STATIC"));
      this.assertNull(qx.util.Delegate.getMethod(this.__delegate, "banana"));
    },

    testContainsMethod() {
      this.assertTrue(
        qx.util.Delegate.containsMethod(this.__delegate, "myMethod")
      );

      this.assertFalse(
        qx.util.Delegate.containsMethod(this.__delegate, "STATIC")
      );

      this.assertFalse(
        qx.util.Delegate.containsMethod(this.__delegate, "banana")
      );
    },

    testMethodCall() {
      var spy = this.spy(this.__delegate, "myMethod");

      var myMethod = qx.util.Delegate.getMethod(this.__delegate, "myMethod");
      myMethod(99, 89, 99);

      this.assertCalled(spy);
      this.assertCalledWith(spy, 99, 89, 99);
      this.assertCalledOn(spy, this.__delegate);
    }
  }
});