WIP. check test for click subscription in events_engine (T1307313)"

This reverts commit d0d18c3.

Author: GoodDayForSurf

packages/devextreme/testing/tests/DevExpress.ui.events/events.utils.nodesDisposing.tests.js

@@ -17,55 +17,34 @@ QUnit.testStart(function() {
 QUnit.module('event nodes disposing');
 
 QUnit.test('should not leave extra handlers in elementDataMap when using subscribeNodesDisposing and unsubscribeNodesDisposing for click on document', function(assert) {
-    const clickEventName = 'dxclick';
     const document = domAdapter.getDocument();
     const testElement = document.getElementById('test-element');
 
-    /*  const initialElementData = eventsEngine.elementDataMap.get(document);
-    const initialHandleObjectsCount = initialElementData && initialElementData[removeEvent]
-        ? initialElementData[removeEvent].handleObjects.length
-        : 0; */
-
-    // Create a click event by triggering a click
-    /* const clickEvent = eventsEngine.Event('click', {
+    const clickEvent = eventsEngine.Event('click', {
         target: testElement,
         currentTarget: document,
         delegateTarget: document
-    }); */
+    });
 
     const callback = function() {};
 
-    eventsEngine.on(document, clickEventName, callback);
-
-    for(let i = 0; i < 100; i++) {
-        testElement.click();
-    }
-
-    /*
     const subscriptionData = subscribeNodesDisposing(clickEvent, callback);
 
-    // Get handleObjects count after subscribe
     const afterSubscribeElementData = eventsEngine.elementDataMap.get(document);
     const afterSubscribeHandleObjectsCount = afterSubscribeElementData && afterSubscribeElementData[removeEvent]
         ? afterSubscribeElementData[removeEvent].handleObjects.length
-        : 0;*/
+        : 0;
 
-    /*
     unsubscribeNodesDisposing(clickEvent, callback, subscriptionData.nodes);
-    */
 
-    const finalButtonData = eventsEngine.elementDataMap.get(testElement);
-    const finalButtonHandleObjectsCount = finalButtonData && finalButtonData[removeEvent]
-        ? finalButtonData[removeEvent].handleObjects.length
-        : -1;
 
     const finalElementData = eventsEngine.elementDataMap.get(document);
-    const finalHandleObjectsCount = finalElementData && finalElementData[clickEventName]
-        ? finalElementData[clickEventName].handleObjects.length
+    const finalHandleObjectsCount = finalElementData && finalElementData[removeEvent]
+        ? finalElementData[removeEvent].handleObjects.length
         : -1;
 
     assert.ok(
-        finalButtonHandleObjectsCount > 0,
-        `HandleObjects count should return to initial state. Final: ${finalHandleObjectsCount}; ${finalButtonHandleObjectsCount}; ${finalElementData ? Object.keys(finalElementData) : '-0'}`
+        -1 > 0,
+        `HandleObjects count should return to initial state. ${afterSubscribeHandleObjectsCount} Final: ${finalHandleObjectsCount}; ${finalElementData ? Object.keys(finalElementData) : '-0'}`
     );
 });