added tests

src/app/shared/object-list/selectable-list/selectable-list.service.spec.ts

@@ -0,0 +1,98 @@
+import { Store } from '@ngrx/store';
+import { async, TestBed } from '@angular/core/testing';
+import { SelectableListService } from './selectable-list.service';
+import { SelectableListsState } from './selectable-list.reducer';
+import { ListableObject } from '../../object-collection/shared/listable-object.model';
+import { hasValue } from '../../empty.util';
+import { SelectableListDeselectAction, SelectableListDeselectSingleAction, SelectableListSelectAction, SelectableListSelectSingleAction } from './selectable-list.actions';
+
+class SelectableObject extends ListableObject {
+  constructor(private value: string) {
+    super();
+  }
+
+  equals(other: SelectableObject): boolean {
+    return hasValue(this.value) && hasValue(other.value) && this.value === other.value;
+  }
+
+  getRenderTypes() {
+    return ['selectable'];
+  }
+}
+
+describe('SelectableListService', () => {
+  const listID1 = 'id1';
+  const value1 = 'Selected object';
+  const value2 = 'Another selected object';
+  const value3 = 'Selection';
+  const value4 = 'Selected object numero 4';
+
+  const selected1 = new SelectableObject(value1);
+  const selected2 = new SelectableObject(value2);
+  const selected3 = new SelectableObject(value3);
+  const selected4 = new SelectableObject(value4);
+
+  let service: SelectableListService;
+  const store: Store<SelectableListsState> = jasmine.createSpyObj('store', {
+    /* tslint:disable:no-empty */
+    dispatch: {},
+    /* tslint:enable:no-empty */
+  });
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+
+      providers: [
+        {
+          provide: Store, useValue: store
+        }
+      ]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    service = new SelectableListService(store);
+  });
+
+  describe('when the selectSingle method is triggered', () => {
+    beforeEach(() => {
+      service.selectSingle(listID1, selected3);
+    });
+
+    it('SelectableListSelectSingleAction should be dispatched to the store', () => {
+      expect(store.dispatch).toHaveBeenCalledWith(new SelectableListSelectSingleAction(listID1, selected3));
+    });
+
+  });
+
+  describe('when the select method is triggered', () => {
+    beforeEach(() => {
+      service.select(listID1, [selected1, selected4]);
+    });
+
+    it('SelectableListSelectAction should be dispatched to the store', () => {
+      expect(store.dispatch).toHaveBeenCalledWith(new SelectableListSelectAction(listID1, [selected1, selected4]));
+    });
+  });
+
+  describe('when the deselectSingle method is triggered', () => {
+    beforeEach(() => {
+      service.deselectSingle(listID1, selected4);
+    });
+
+    it('SelectableListDeselectSingleAction should be dispatched to the store', () => {
+      expect(store.dispatch).toHaveBeenCalledWith(new SelectableListDeselectSingleAction(listID1, selected4));
+    });
+
+  });
+
+  describe('when the deselect method is triggered', () => {
+    beforeEach(() => {
+      service.deselect(listID1, [selected2, selected4]);
+    });
+
+    it('SelectableListDeselectAction should be dispatched to the store', () => {
+      expect(store.dispatch).toHaveBeenCalledWith(new SelectableListDeselectAction(listID1, [selected2, selected4]));
+    });
+  });
+
+});