fixup! feat(cdk-experimental/ui-patterns): add grid selection behavior

Author: wagnermaciel

src/cdk-experimental/ui-patterns/behaviors/grid-selection/grid-selection.spec.ts

@@ -681,6 +681,15 @@ describe('GridSelection', () => {
       gridSelection.deselectAll();
       expect(gridSelection.inputs.value()).toEqual(['(0,0)']);
     });
+
+    it('should deselect values that are not in the grid', () => {
+      const {gridSelection} = createGridSelection({
+        cells: gridA,
+        value: signal(['(4,4)', '(5,5)']),
+      });
+      gridSelection.deselectAll();
+      expect(gridSelection.inputs.value()).toEqual([]);
+    });
   });
 
   describe('toggleAll()', () => {

src/cdk-experimental/ui-patterns/behaviors/grid-selection/grid-selection.ts

@@ -85,9 +85,12 @@ export class GridSelection<T extends GridSelectionCell<V>, V> {
 
   /** Deselects all items in the grid. */
   deselectAll() {
-    for (const row of this.inputs.cells()) {
-      for (const cell of row) {
-        this.deselect(cell);
+    const cells = this.inputs.cells().flat();
+    cells.forEach(cell => this.deselect(cell));
+
+    for (const value of this.inputs.value()) {
+      if (!cells.some(cell => cell.value() === value)) {
+        this.inputs.value.update(values => values.filter(v => v !== value));
       }
     }
   }