test(card): add testcase

components/card/__tests__/index.test.tsx

@@ -0,0 +1,48 @@
+import React from 'react'
+import { mount, render } from 'enzyme'
+import { Card } from '../../index'
+
+describe('Card', () => {
+  it('should render correctly', () => {
+    const wrapper = mount(<Card>card</Card>)
+    expect(() => wrapper.unmount()).not.toThrow()
+  })
+  
+  it('should support shadow and hoverable', () => {
+    const wrapper = render(
+      <div>
+        <Card hoverable>card</Card>
+        <Card shadow>card</Card>
+        <Card shadow hoverable>card</Card>
+      </div>
+    )
+    expect(wrapper).toMatchSnapshot()
+  })
+  
+  it('should support card types', () => {
+    const wrapper = mount(
+      <div>
+        <Card type="secondary">card</Card>
+        <Card type="success">card</Card>
+        <Card type="violet">card</Card>
+        <Card type="lite">card</Card>
+        <Card type="cyan">card</Card>
+        <Card type="secondary">card</Card>
+        <Card type="warning">card</Card>
+      </div>
+    )
+    expect(() => wrapper.unmount()).not.toThrow()
+  })
+  
+  it('should render correctly when nested', () => {
+    const wrapper = render(
+      <Card>
+        <Card shadow>
+          <Card>card</Card>
+        </Card>
+      </Card>
+    )
+    expect(wrapper).toMatchSnapshot()
+  })
+  
+})

components/card/index.ts

@@ -1,5 +1,3 @@
 import Card from './card'
-import { CardProps } from './card'
 
-export type Props = CardProps
 export default Card