fix(grid): apply conditon on condition.logic, not on condition

Author: hanastasov

projects/igniteui-angular/src/lib/data-operations/filtering-strategy.spec.ts

@@ -51,15 +51,9 @@ describe('Unit testing FilteringStrategy', () => {
     });
     it ('tests `findMatchByExpression` for working with filtering operands with missing condition', () => {
         const rec = data[0];
-        const expressionTree = new FilteringExpressionsTree(FilteringLogic.Or);
-        expressionTree.filteringOperands = [
-            {
-                conditionName: 'contains',
-                fieldName: 'string',
-                ignoreCase: false,
-                searchVal: 'ROW'
-            }
-        ];
+        const expressionTree = JSON.parse('{"filteringOperands":[{"fieldName":"Missing","condition":{"name":"notEmpty","isUnary":true,"iconName":"filter_not_empty"},"conditionName":"notEmpty","ignoreCase":true,"searchVal":null,"searchTree":null}],"operator":0,"returnFields":[],"type":1}');
+
+
         const res = fs.matchRecord(rec, expressionTree);
         expect(res).toBeFalsy();
     });

projects/igniteui-angular/src/lib/data-operations/filtering-strategy.ts

@@ -40,7 +40,9 @@ export abstract class BaseFilteringStrategy implements IFilteringStrategy  {
     // protected
     public findMatchByExpression(rec: any, expr: IFilteringExpression, isDate?: boolean, isTime?: boolean, grid?: GridType): boolean {
         const val = this.getFieldValue(rec, expr.fieldName, isDate, isTime, grid);
-        return expr.condition?.logic(val, expr.searchVal, expr.ignoreCase);
+        if (expr.condition.logic) {
+            return expr.condition?.logic(val, expr.searchVal, expr.ignoreCase);
+        }
     }
 
     // protected