Team Eka & Fegi

_javascript/src/utils/index.test.ts

@@ -1,13 +1,24 @@
 import { expect, it, describe } from 'vitest'
-import { double, formatCurrencyToIDR, calculatePriceWithDiscount } from './index'
+import { 
+  double, 
+  formatCurrencyToIDR, 
+  calculatePriceWithDiscount ,
+  getReadableFileSize,
+  toCamelCase,
+  capitalizeText,
+  isArrayEmpty,
+  getUrlQueryStringAsObject,
+  truncateString,
+  validateEmail,
+} from './index'
 
 describe('[utils]: double', () => {
   it('should double a number', () => {
     expect(double(2)).toBe(4)
   })
 })
 
-describe('[utils: formatCurrencyToID]', () => {
+describe('[utils]: formatCurrencyToID', () => {
   it('should format a number to IDR', () => {
     expect(formatCurrencyToIDR(1000)).toEqual('Rp 1.000')
   })
@@ -17,7 +28,7 @@ describe('[utils: formatCurrencyToID]', () => {
   })
 })
 
-describe('[utils: calculatePriceWithDiscount]', () => {
+describe('[utils]: calculatePriceWithDiscount', () => {
   it('should calculate the price with discount', () => {
     expect(calculatePriceWithDiscount(1000, 50)).toBe(500)
   })
@@ -30,3 +41,54 @@ describe('[utils: calculatePriceWithDiscount]', () => {
     expect(() => calculatePriceWithDiscount(1000, 150)).toThrow('Discount percentage must be between 0 and 100')
   })
 })
+
+describe('[utils]: getReadableFileSize', () => {
+  it('should convert bytes into units', () => {
+    expect(getReadableFileSize(1025, 0)).toBe('1 KB')
+  })
+})
+
+describe('[utils]: toCamelCase', () => {
+  it('should convert string to camelCase', () => {
+    expect(toCamelCase('front-end_bootcamp')).toBe('frontEndBootcamp')
+  })
+})
+
+describe('[utils]: capitalizeText', () => {
+  it('should convert string to capitalizeText', () => {
+    expect(capitalizeText('frontend bootcamp')).toBe('Frontend Bootcamp')
+  })
+})
+
+describe('[utils]: validateEmail', () => {
+  it('should check format email is valid', () => {
+    expect(validateEmail('[email protected]')).toBe('Valid email')
+  })
+  it('should check format email is not valid', () => {
+    expect(validateEmail('email@testcom')).toBe('Invalid email')
+  })
+})
+
+describe('[utils]: isArrayEmpty', () => {
+  it('should check isArrayEmpty false', () => {
+    expect(isArrayEmpty([])).toBe(true)
+  })
+  it('should check isArrayEmpty true', () => {
+    expect(isArrayEmpty([1])).toBe(false)
+  })
+})
+
+describe('[utils]: getUrlQueryStringAsObject', () => {
+  it('should convert url into object of params', () => {
+    expect(getUrlQueryStringAsObject('http://test.com?search=test&id=2')).toStrictEqual({
+      search: 'test',
+      id: '2'
+    })
+  })
+})
+
+describe('[utils]: truncateString', () => {
+  it('should truncate string with maxlegth', () => {
+    expect(truncateString('frontend bootcamp', 8)).toBe('frontend...')
+  })
+})

vue/app.vue

@@ -15,6 +15,7 @@
         <div class="col-span-3" />
         <ProductCard
           v-for="product in filteredProducts"
+          data-cy="product-items"
           :key="product.id"
           :name="product.name"
           :description="product.description"
@@ -23,6 +24,7 @@
         />
         <div class="col-span-4 flex justify-center mt-8">
           <button
+            data-cy="button-load"
             v-show="!hasShownAllProducts"
             type="button"
             class="rounded-md bg-indigo-600 px-3.5 py-2.5 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600"

vue/components/ProductCard.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="group relative">
-    <div v-show="hasDiscount" class="absolute top-3 right-3 z-10">
+    <div v-show="hasDiscount" data-cy="product-discount" class="absolute top-3 right-3 z-10">
       <span class="bg-red-500 rounded-md px-2.5 py-1.5 text-sm font-semibold text-white">
         {{ discount }}%
       </span>
@@ -19,14 +19,14 @@
         <h3 class="text-md font-bold text-gray-700 pr-4 line-clamp-1">
           <a href="#">
             <span aria-hidden="true" class="absolute inset-0"></span>
-            {{ props.name }}
+            <span data-cy="product-name">{{ props.name }}</span>
           </a>
         </h3>
-        <p class="font-sm text-gray-500 line-clamp-1 pr-4">{{ props.description }}</p>
+        <p data-cy="product-desc" class="font-sm text-gray-500 line-clamp-1 pr-4">{{ props.description }}</p>
       </div>
       <div class="flex flex-col flex-shrink-0 justify-start">
-        <strike v-show="hasDiscount" class="text-gray-500 text-sm text-end">{{ formattedOriginalPrice }}</strike>
-        <p class="text-md font-bold text-gray-900">{{ formattedDiscountedPrice }}</p>
+        <strike data-cy="product-price__discount" v-show="hasDiscount" class="text-gray-500 text-sm text-end">{{ formattedOriginalPrice }}</strike>
+        <p data-cy="product-price" class="text-md font-bold text-gray-900">{{ formattedDiscountedPrice }}</p>
       </div>
     </div>
   </div>

vue/test/Page.test.ts

@@ -0,0 +1,45 @@
+import { describe, it, expect } from 'vitest';
+import { mountSuspended } from '@nuxt/test-utils/runtime';
+import App from '~/app.vue';
+import { PRODUCTS } from '~/constants';
+
+describe('Main App', () => {
+  it('should render 8 product in initial', async () => {
+    const wrapper = await mountSuspended(App);
+
+    const elements = wrapper.findAll('[data-cy="product-items"]');
+    expect(elements.length).toBe(8);
+  })
+
+  it('should input search matched with product', async () => {
+    const wrapper = await mountSuspended(App);
+
+    const query = 'Celana Kulot Hitam';
+    const input = wrapper.find('input');
+    await input.setValue(query);
+
+    const product = wrapper.findAll('[data-cy="product-name"]');
+    expect(product.length).toBe(1);
+    expect(product[0].text()).toBe(query);
+
+    const button = wrapper.find('[data-cy="button-load"]');
+    expect(button.element.style.display).toBe('none');
+
+    await input.setValue('');
+    const product2 = wrapper.findAll('[data-cy="product-name"]');
+    expect(product2.length).toBe(8);
+  })
+
+  it('should render all product when button load clicked', async () => {
+    const wrapper = await mountSuspended(App);
+
+    const button = wrapper.find('[data-cy="button-load"]');
+    await button.trigger('click');
+
+    const products = wrapper.findAll('[data-cy="product-name"]')
+    expect(products.length).toBe(PRODUCTS.length);
+
+    const button2 = wrapper.find('[data-cy="button-load"]');
+    expect(button2.element.style.display).toBe('none');
+  })
+})

vue/test/ProductCard.test.ts

@@ -0,0 +1,78 @@
+import { describe, it, expect } from 'vitest';
+import { mountSuspended } from '@nuxt/test-utils/runtime';
+import ProductCard from '@/components/ProductCard.vue';
+
+const productDiscount = {
+  name: 'Kaos SALE',
+  description: 'kaos promo',
+  originalPrice: 130000,
+  discount: 50,
+}
+const productNotDiscount = {
+  name: 'Kaos Biasa',
+  description: 'tidak promo',
+  originalPrice: 150000,
+  discount: 0,
+}
+
+describe('[component]: ProductCard', () => {
+  it('should render image', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productDiscount}
+    })
+
+    const element = wrapper.find('img')
+    expect(element.exists()).toBe(true);
+  })
+
+  it('should render product name', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productDiscount}
+    })
+
+    const element = wrapper.find('[data-cy="product-name"]')
+    expect(element.text()).not.toBe('');
+  })
+
+  it('should render product description', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productDiscount}
+    })
+
+    const element = wrapper.find('[data-cy="product-desc"]')
+    expect(element.text()).not.toBe('');
+  })
+
+  it('should render product price', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productDiscount}
+    })
+
+    const element = wrapper.find('[data-cy="product-price"]')
+    expect(element.text()).not.toBe('');
+  })
+
+  it('should render discount label with striked price if has discount', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productDiscount}
+    })
+
+    const label = wrapper.find('[data-cy="product-discount"]')
+    expect(label.element.style.display).toBe('');
+
+    const price = wrapper.find('[data-cy="product-price__discount"]')
+    expect(price.element.style.display).toBe('');
+  })
+
+  it('should not render discount label with no stiked price if has no discount', async () => {
+    const wrapper = await mountSuspended(ProductCard, {
+      props: {...productNotDiscount}
+    })
+
+    const label = wrapper.find('[data-cy="product-discount"]')
+    expect(label.element.style.display).toBe('none');
+
+    const price = wrapper.find('[data-cy="product-price__discount"]')
+    expect(price.element.style.display).toBe('none');
+  })
+})

vue/vitest.config.ts

@@ -2,4 +2,7 @@ import { defineVitestConfig } from '@nuxt/test-utils/config'
 
 export default defineVitestConfig({
   // any custom Vitest config you require
+  test: {
+    environment: 'nuxt'
+  }
 })