Merge pull request #7884 from IgniteUI/ddincheva/copyBugFixs

Fix: Copied data is not correct when grid paging is enabled

Author: rkaraivanov

projects/igniteui-angular/src/lib/grids/grid-base.directive.ts

@@ -5487,6 +5487,7 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
         }
 
         for (let [row, set] of selectionMap) {
+            row = this.paging ? row + (this.perPage * this.page) : row;
             row = isRemote ? row - this.virtualizationState.startIndex : row;
             if (!source[row] || source[row].detailsData !== undefined) {
                 continue;

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

@@ -90,6 +90,22 @@ describe('IgxGrid - Clipboard #grid', () => {
         expect(eventData).toEqual('Downloads\tReleased\r\n127\ttrue\r\n20\t\r\n');
     });
 
+    it('Copy data when paging is enabled', () => {
+        grid.paging = true;
+        grid.perPage = 5;
+        fix.detectChanges();
+        grid.page = 1;
+        fix.detectChanges();
+        const copySpy = spyOn<any>(grid.onGridCopy, 'emit').and.callThrough();
+        grid.clipboardOptions.copyHeaders = false;
+        grid.selectRange({ rowStart: 1, rowEnd: 2, columnStart: 2, columnEnd: 3 });
+        fix.detectChanges();
+
+        const eventData = dispatchCopyEventOnGridBody(fix);
+        expect(copySpy).toHaveBeenCalledTimes(1);
+        expect(eventData).toEqual('0\ttrue\r\n1000\t\r\n');
+    });
+
     it('Disable clipboardOptions', () => {
         const copySpy = spyOn<any>(grid.onGridCopy, 'emit').and.callThrough();
         grid.clipboardOptions.enabled = false;