Sergei / Create test for PaymentMethod.store

src/__tests__/PaymentMethod.store.test.tsx

@@ -1,11 +1,12 @@
-import { IResidenceItem } from "../Components/types";
+// import { screen } from '@testing-library/react';
+import { IResidenceItem } from '../Components/types';
 import PaymentMethodStore, {
   selectedCountryInitValue,
-} from "../store/PaymentMethod.store";
-import { fake_payment_methods } from "./fakes/payment_methods";
-import { fake_residence_list } from "./fakes/residence_list";
+} from '../store/PaymentMethod.store';
+import { fake_payment_methods } from './fakes/payment_methods';
+import { fake_residence_list } from './fakes/residence_list';
 
-describe("Store", () => {
+describe('Store', () => {
   let store: PaymentMethodStore;
   beforeEach(() => {
     store = new PaymentMethodStore();
@@ -14,38 +15,56 @@ describe("Store", () => {
     store.clear();
   });
 
-  it("Should have loading as false", () => {
+  it('Should have loading as false', () => {
     expect(store.loading).toBeFalsy();
   });
 
-  it("Should update country list", () => {
+  it('Should update country list', () => {
     store.updateCountryList(fake_residence_list.residence_list);
     expect(store.countryListStore).toHaveLength(
       fake_residence_list.residence_list.length
     );
     expect(store.countryListStore).toEqual(fake_residence_list.residence_list);
   });
 
-  it("Should update the selected country", () => {
-    expect(true).toBeFalsy();
+  it('Should update the selected country', () => {
+    store.updateCountryList(fake_residence_list.residence_list);
+    const selectedCountry = fake_residence_list.residence_list[1];
+    store.updateSelectedCountry(selectedCountry);
+    expect(store.selectedCountry).toEqual(selectedCountry);
   });
 
-  it("Should have initial select country value on resetSelectedCountry", () => {
-    expect(true).toBeFalsy();
+  it('Should have initial select country value on resetSelectedCountry', () => {
+    const initialSelectedCoountry = store.selectedCountry;
+    store.resetSelectedCountry();
+    const selectedCountryAfterReset = store.selectedCountry;
+    expect(initialSelectedCoountry).toEqual(selectedCountryAfterReset);
   });
 
-  it("Should update payment methods", () => {
-    expect(true).toBeFalsy();
+  it('Should update payment methods', () => {
+    expect(store.paymentMethods.length).toBe(0);
+    store.updatePaymentMethods(fake_payment_methods.payment_methods);
+    expect(store.paymentMethods).toHaveLength(
+      fake_payment_methods.payment_methods.length
+    );
+    expect(store.paymentMethods).toEqual(fake_payment_methods.payment_methods);
   });
 
-  it("Should clear payment methods on resetPaymentMethods", () => {
-    expect(true).toBeFalsy();
+  it('Should clear payment methods on resetPaymentMethods', () => {
+    store.updatePaymentMethods(fake_payment_methods.payment_methods);
+    expect(store.paymentMethods).toHaveLength(
+      fake_payment_methods.payment_methods.length
+    );
+    store.clear();
+    expect(store.paymentMethods.length).toBe(0);
   });
 
-  it("Should have loading as fulsy by default", () => {
-    expect(true).toBeFalsy();
+  it('Should have loading as fulsy by default', () => {
+    expect(store.loading).toBeFalsy();
   });
-  it("Should have loading as truthy on toggleLoading", () => {
-    expect(true).toBeFalsy();
+  it('Should have loading as truthy on toggleLoading', () => {
+    expect(store.loading).toBeFalsy();
+    store.toggleLoading();
+    expect(store.loading).toBeTruthy();
   });
 });