qunit

Author: markallenramirez

packages/devextreme/testing/tests/DevExpress.ui.widgets.dataGrid/focus.tests.js

@@ -3314,6 +3314,41 @@ QUnit.module('Focused row', getModuleConfig(true), () => {
         assert.equal(focusedCellChangedCount, 1, 'onFocusedCellChanged fires count');
     });
 
+    QUnit.testInActiveWindow('T1282664', function(assert) {
+        // arrange
+        const that = this;
+        let focusedCellChangedCount = 0;
+        this.data = [
+            { id: 1, text: 'item 1' },
+            { id: 2, text: 'item 2' },
+        ];
+        this.options = {
+            keyExpr: 'id',
+            columns: ['id', 'text'],
+            onFocusedCellChanged: function(e) {
+                ++focusedCellChangedCount;
+
+                // assert
+                assert.deepEqual($(e.cellElement).text(), $(that.getCellElement(0, 0)).text(), 'Cell element');
+                assert.deepEqual(e.columnIndex, 0, 'Column index');
+                assert.deepEqual(e.row.data, { id: 1, text: 'item 1' }, 'Row data');
+                assert.deepEqual(e.rowIndex, 0, 'Row index');
+            }
+        };
+
+        this.setupModule();
+
+        this.gridView.render($('#container'));
+        this.clock.tick(10);
+
+        // act
+        const columnHeadersView = this.gridView.getView('columnHeadersView');
+        this.triggerKeyDown('tab', false, false, columnHeadersView.getHeaderElement(1));
+
+        // assert
+        assert.equal(focusedCellChangedCount, 1, 'onFocusedCellChanged fires count');
+    });
+
     // T755462
     QUnit.testInActiveWindow('The page with focused row should load without errors after sorting the boolean column', function(assert) {
         // arrange