test(hierarchical-grid): move test to virtualization spec

Author: georgianastasov

projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid.navigation.spec.ts

@@ -11,8 +11,6 @@ import { clearGridSubs, setupHierarchicalGridScrollDetection } from '../../test-
 import { GridFunctions } from '../../test-utils/grid-functions.spec';
 import { IgxGridCellComponent } from '../cell.component';
 import { IGridCellEventArgs, IgxColumnComponent } from '../public_api';
-import { IgxHierarchicalGridDefaultComponent } from '../../test-utils/hierarchical-grid-components.spec';
-import { IgxStringFilteringOperand } from '../../data-operations/filtering-condition';
 
 const DEBOUNCE_TIME = 50;
 const GRID_CONTENT_CLASS = '.igx-grid__tbody-content';
@@ -33,7 +31,6 @@ describe('IgxHierarchicalGrid Navigation', () => {
                 IgxHierarchicalGridTestComplexComponent,
                 IgxHierarchicalGridMultiLayoutComponent,
                 IgxHierarchicalGridSmallerChildComponent,
-                IgxHierarchicalGridDefaultComponent
             ]
         }).compileComponents();
         jasmine.DEFAULT_TIMEOUT_INTERVAL = defaultTimeout * 2;
@@ -637,45 +634,6 @@ describe('IgxHierarchicalGrid Navigation', () => {
 
            expect(document.activeElement.tagName.toLowerCase()).toBe('input');
         });
-
-        it('should recalculate and update content correctly after filter is cleared, ensuring no empty areas post-filtering and scrolling', async () => {
-            // eslint-disable-next-line @typescript-eslint/no-shadow
-            const fixture = TestBed.createComponent(IgxHierarchicalGridDefaultComponent);
-            fixture.detectChanges();
-            // eslint-disable-next-line @typescript-eslint/no-shadow
-            const hierarchicalGrid = fixture.componentInstance.hierarchicalGrid;
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            hierarchicalGrid.filter('Artist', 'd', IgxStringFilteringOperand.instance().condition('contains'));
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            hierarchicalGrid.expandRow(6);
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            hierarchicalGrid.verticalScrollContainer.getScroll().scrollTop = 2000;
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            hierarchicalGrid.clearFilter();
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            hierarchicalGrid.verticalScrollContainer.getScroll().scrollTop = 2000;
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-            fixture.detectChanges();
-            await wait(DEBOUNCE_TIME);
-
-            const hierarchicalGridRect = hierarchicalGrid.tbody.nativeElement.getBoundingClientRect();
-            const lastRowRect = hierarchicalGrid.dataRowList.last.nativeElement.getBoundingClientRect();
-
-            const emptySpace = hierarchicalGridRect.bottom - lastRowRect.bottom;
-
-            expect(emptySpace).toBeLessThan(5);
-        });
     });
 
 

projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid.virtualization.spec.ts

@@ -14,6 +14,7 @@ import { IgxStringFilteringOperand } from '../../data-operations/filtering-condi
 import { GridFunctions } from '../../test-utils/grid-functions.spec';
 import { HierarchicalGridFunctions } from '../../test-utils/hierarchical-grid-functions.spec';
 import { IgxHierarchicalRowComponent } from './hierarchical-row.component';
+import { IgxHierarchicalGridDefaultComponent } from '../../test-utils/hierarchical-grid-components.spec';
 
 describe('IgxHierarchicalGrid Virtualization #hGrid', () => {
     let fixture;
@@ -22,7 +23,8 @@ describe('IgxHierarchicalGrid Virtualization #hGrid', () => {
         return TestBed.configureTestingModule({
             imports: [
                 NoopAnimationsModule,
-                IgxHierarchicalGridTestBaseComponent
+                IgxHierarchicalGridTestBaseComponent,
+                IgxHierarchicalGridDefaultComponent
             ]
         });
     }));
@@ -393,6 +395,45 @@ describe('IgxHierarchicalGrid Virtualization #hGrid', () => {
         expect(ri.gridScroll.emit).toHaveBeenCalled();
         expect(ri.dataPreLoad.emit).toHaveBeenCalled();
     });
+
+    it('should recalculate and update content correctly after filter is cleared, ensuring no empty areas post-filtering and scrolling', async () => {
+        // eslint-disable-next-line @typescript-eslint/no-shadow
+        const fixture = TestBed.createComponent(IgxHierarchicalGridDefaultComponent);
+        fixture.detectChanges();
+        // eslint-disable-next-line @typescript-eslint/no-shadow
+        const hierarchicalGrid = fixture.componentInstance.hierarchicalGrid;
+        fixture.detectChanges();
+        await wait(50);
+
+        hierarchicalGrid.filter('Artist', 'd', IgxStringFilteringOperand.instance().condition('contains'));
+        fixture.detectChanges();
+        await wait(50);
+
+        hierarchicalGrid.expandRow(6);
+        fixture.detectChanges();
+        await wait(50);
+
+        hierarchicalGrid.verticalScrollContainer.getScroll().scrollTop = 2000;
+        fixture.detectChanges();
+        await wait(50);
+
+        hierarchicalGrid.clearFilter();
+        fixture.detectChanges();
+        await wait(50);
+
+        hierarchicalGrid.verticalScrollContainer.getScroll().scrollTop = 2000;
+        fixture.detectChanges();
+        await wait(50);
+        fixture.detectChanges();
+        await wait(50);
+
+        const hierarchicalGridRect = hierarchicalGrid.tbody.nativeElement.getBoundingClientRect();
+        const lastRowRect = hierarchicalGrid.dataRowList.last.nativeElement.getBoundingClientRect();
+
+        const emptySpace = hierarchicalGridRect.bottom - lastRowRect.bottom;
+
+        expect(emptySpace).toBeLessThan(5);
+    });
 });
 
 describe('IgxHierarchicalGrid Virtualization Custom Scenarios #hGrid', () => {