[MNT-25149] Add unit tests for multivalued select parameter default value (#5262)

* [MNT-25149] Add unit tests for multivalued select parameter default value

* address comment on pr

projects/aca-content/folder-rules/src/mock/action-parameter-constraints.mock.ts

@@ -106,3 +106,23 @@ export const dummyCategoriesConstraints: ActionParameterConstraint[] = [
     ]
   }
 ];
+
+export const dummyMultiSelectConstraints: ActionParameterConstraint[] = [
+  {
+    name: 'mock-multi-select-param',
+    constraints: [
+      {
+        value: 'opt:one',
+        label: 'Option One'
+      },
+      {
+        value: 'opt:two',
+        label: 'Option Two'
+      },
+      {
+        value: 'opt:three',
+        label: 'Option Three'
+      }
+    ]
+  }
+];

projects/aca-content/folder-rules/src/mock/actions.mock.ts

@@ -156,6 +156,15 @@ const actionParamLinkToCategoryTransformedMock = {
   displayLabel: 'Category value'
 };
 
+const actionMultiSelectParamTransformedMock: ActionParameterDefinitionTransformed = {
+  name: 'mock-multi-select-param',
+  type: 'd:text',
+  multiValued: true,
+  mandatory: false,
+  displayLabel: 'Mock multi select param',
+  parameterConstraintName: 'mock-multi-select-constraint'
+};
+
 const actionParamSecurityGroup: ActionParameterDefinitionTransformed = {
   name: 'securityGroupId',
   type: 'd:text',
@@ -229,6 +238,16 @@ export const actionNodeTransformedMock: ActionDefinitionTransformed = {
   parameterDefinitions: [actionParam6TransformedMock]
 };
 
+export const actionMultiSelectTransformedMock: ActionDefinitionTransformed = {
+  id: 'mock-action-6-definition',
+  name: 'mock-action-6-definition',
+  description: '',
+  title: 'mock-action-6-definition',
+  applicableTypes: [],
+  trackStatus: false,
+  parameterDefinitions: [actionMultiSelectParamTransformedMock]
+};
+
 export const actionsTransformedListMock: ActionDefinitionTransformed[] = [action1TransformedMock, action2TransformedMock];
 
 export const validActionMock: RuleAction = {

projects/aca-content/folder-rules/src/rule-details/actions/rule-action.ui-component.spec.ts

@@ -34,11 +34,17 @@ import {
 import { RuleActionUiComponent } from './rule-action.ui-component';
 import {
   actionLinkToCategoryTransformedMock,
+  actionMultiSelectTransformedMock,
   actionNodeTransformedMock,
   actionsTransformedListMock,
   securityActionTransformedMock
 } from '../../mock/actions.mock';
-import { dummyCategoriesConstraints, dummyConstraints, dummyTagsConstraints } from '../../mock/action-parameter-constraints.mock';
+import {
+  dummyCategoriesConstraints,
+  dummyConstraints,
+  dummyMultiSelectConstraints,
+  dummyTagsConstraints
+} from '../../mock/action-parameter-constraints.mock';
 import { securityMarksResponseMock, updateNotificationMock } from '../../mock/security-marks.mock';
 import {
   AlfrescoApiService,
@@ -448,4 +454,43 @@ describe('RuleActionUiComponent', () => {
     expect(component.readOnly).toBe(true);
     expect(component.form.disabled).toBe(true);
   });
+
+  describe('Multivalued select parameter default value', () => {
+    const multiSelectActionTitle = 'mock-action-6-definition';
+
+    beforeEach(() => {
+      component.actionDefinitions = [actionMultiSelectTransformedMock];
+      component.parameterConstraints = dummyMultiSelectConstraints;
+    });
+
+    it('should default a multivalued select parameter value to an array with an empty string when no value is set', async () => {
+      fixture.detectChanges();
+      await changeMatSelectValue(multiSelectActionTitle);
+
+      const cardView = getPropertiesCardView();
+      const selectProperty = cardView.properties[0] as CardViewSelectItemModel<string>;
+
+      expect(selectProperty).toBeInstanceOf(CardViewSelectItemModel);
+      expect(selectProperty.multivalued).toBe(true);
+      expect(selectProperty.value).toEqual(['']);
+    });
+
+    it('should preserve an existing array value for a multivalued select parameter', async () => {
+      fixture.detectChanges();
+      await changeMatSelectValue(multiSelectActionTitle);
+
+      component.writeValue({
+        actionDefinitionId: actionMultiSelectTransformedMock.id,
+        params: { 'mock-multi-select-param': ['opt:one', 'opt:three'] }
+      });
+      fixture.detectChanges();
+
+      const cardView = getPropertiesCardView();
+      const selectProperty = cardView.properties[0] as CardViewSelectItemModel<string>;
+
+      expect(selectProperty).toBeInstanceOf(CardViewSelectItemModel);
+      expect(selectProperty.multivalued).toBe(true);
+      expect(selectProperty.value).toEqual(['opt:one', 'opt:three']);
+    });
+  });
 });