From bb6839f04f630368cbd2a192b1f417014ef89a5f Mon Sep 17 00:00:00 2001
From: Yanming Deng <cisolarix@gmail.com>
Date: Tue, 31 Aug 2021 11:36:30 +0800
Subject: [PATCH] test(carousel): remove useless nextTick (#970)
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* test(carousel): added autoplay and interval test

* 写法简化

* use sleep

* remove nextTick
---
 src/carousel/tests/Carousel.spec.ts | 41 +++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/carousel/tests/Carousel.spec.ts b/src/carousel/tests/Carousel.spec.ts
index 8ec4d7f61..8d42e5511 100644
--- a/src/carousel/tests/Carousel.spec.ts
+++ b/src/carousel/tests/Carousel.spec.ts
@@ -7,6 +7,47 @@ describe('n-carousel', () => {
   it('should work with import on demand', () => {
     mount(NCarousel)
   })
+
+  it('should work with `autoplay` and `interval` prop', async () => {
+    const wrapper = mount(NCarousel, {
+      slots: {
+        default: () => {
+          return [...Array(3).keys()].map((i) => {
+            return h('div', {}, i.toString())
+          })
+        }
+      }
+    })
+
+    await wrapper.setProps({ autoplay: true, interval: 50 })
+
+    await sleep(10)
+    ;([0, 1, 2, 3, 4] as const).forEach((i) => {
+      if (i === 1) {
+        expect(
+          wrapper.find(`[data-index="${i}"]`).attributes('aria-hidden')
+        ).toBe('false')
+      } else {
+        expect(
+          wrapper.find(`[data-index="${i}"]`).attributes('aria-hidden')
+        ).toBe('true')
+      }
+    })
+
+    await sleep(60)
+    ;([0, 1, 2, 3, 4] as const).forEach((i) => {
+      if (i === 2) {
+        expect(
+          wrapper.find(`[data-index="${i}"]`).attributes('aria-hidden')
+        ).toBe('false')
+      } else {
+        expect(
+          wrapper.find(`[data-index="${i}"]`).attributes('aria-hidden')
+        ).toBe('true')
+      }
+    })
+  })
+
   it('should work with `dotPlacement` prop', async () => {
     const wrapper = mount(NCarousel)