From a5a5214768d1e7030c695914bc35e840f00ba737 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=98=8A=E7=BF=94?= <673686754@qq.com>
Date: Sat, 5 Jan 2019 13:56:01 +0800
Subject: [PATCH] unit test: d2-page-cover

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---
 tests/unit/d2-page-cover.spec.js | 41 ++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 tests/unit/d2-page-cover.spec.js

diff --git a/tests/unit/d2-page-cover.spec.js b/tests/unit/d2-page-cover.spec.js
new file mode 100644
index 00000000..b6b6ca22
--- /dev/null
+++ b/tests/unit/d2-page-cover.spec.js
@@ -0,0 +1,41 @@
+import { mount } from '@vue/test-utils'
+import D2PageCover from '@/components/d2-page-cover/index.vue'
+
+describe('d2-page-cover', () => {
+  // 存在且是Vue组件实例
+  it('is a vue instance', () => {
+    const wrapper = mount(D2PageCover)
+
+    expect(wrapper.exists()).toBeTruthy()
+    expect(wrapper.isVueInstance()).toBeTruthy()
+  })
+
+  // 包含特定类名
+  it('contains specific classnames', () => {
+    const wrapper = mount(D2PageCover, {
+      slots: {
+        default: '<div>default</div>',
+        footer: '<div>footer</div>'
+      }
+    })
+
+    expect(wrapper.is('.d2-page-cover')).toBeTruthy()
+    expect(wrapper.contains('.d2-page-cover__logo')).toBeTruthy()
+    expect(wrapper.contains('.d2-page-cover__title')).toBeTruthy()
+    expect(wrapper.contains('.d2-page-cover__sub-title')).toBeTruthy()
+    expect(wrapper.contains('.d2-page-cover__build-time')).toBeTruthy()
+  })
+
+  // 渲染slot
+  it('has one or more slots', () => {
+    const wrapper = mount(D2PageCover, {
+      slots: {
+        default: '<div>default</div>',
+        footer: '<div>footer</div>'
+      }
+    })
+
+    expect(wrapper.text()).toMatch('default')
+    expect(wrapper.text()).toMatch('footer')
+  })
+})