feat: refs #8078 add tests

test/vitest/__tests__/components/VnTable.spec.js

@@ -0,0 +1,47 @@
+import { describe, expect, it, beforeAll, beforeEach } from 'vitest';
+import { createWrapper } from 'app/test/vitest/helper';
+import VnTable from 'src/components/VnTable/VnTable.vue';
+
+describe('VnTable', () => {
+    let wrapper;
+    let vm;
+
+    beforeAll(() => {
+        wrapper = createWrapper(VnTable, {
+            propsData: {
+                columns: [],
+            },
+        });
+        vm = wrapper.vm;
+    });
+
+    beforeEach(() => (vm.selected = []));
+
+    describe('handleSelection()', () => {
+        const rows = [{ $index: 0 }, { $index: 1 }, { $index: 2 }];
+        const selectedRows = [{ $index: 1 }];
+        it('should add rows to selected when shift key is pressed and rows are added', () => {
+            vm.handleSelection(
+                { evt: { shiftKey: true }, added: true, rows: selectedRows },
+                rows
+            );
+            expect(vm.selected).toEqual([{ $index: 0 }, { $index: 1 }]);
+        });
+
+        it('should not add rows to selected when shift key is not pressed', () => {
+            vm.handleSelection(
+                { evt: { shiftKey: false }, added: true, rows: selectedRows },
+                rows
+            );
+            expect(vm.selected).toEqual([]);
+        });
+
+        it('should not add rows to selected when rows are not added', () => {
+            vm.handleSelection(
+                { evt: { shiftKey: true }, added: false, rows: selectedRows },
+                rows
+            );
+            expect(vm.selected).toEqual([]);
+        });
+    });
+});