feat: dropdown 单测改写&补齐

packages/arcodesign/components/dropdown/__test__/index.spec.js

@@ -1,138 +1,79 @@
 import React from 'react';
-import demoTest from '../../../tests/demoTest';
-import mountTest from '../../../tests/mountTest';
+import { render, fireEvent, waitFor } from '@testing-library/react';
 import Dropdown from '..';
-import { mount } from 'enzyme';
 import Button from '../../button';
 import { defaultContext } from '../../context-provider';
 
 const prefix = `${defaultContext.prefixCls}-dropdown`;
 
-demoTest('dropdown');
+const options = [
+  {
+    label: 'title1',
+    value: 0,
+    disabled: false,
+  },
+  {
+    label: 'title2',
+    value: 1,
+  },
+  {
+    label: 'title3',
+    value: 2,
+    disabled: true,
+  }
+];
 
-mountTest(Dropdown, 'Dropdown');
 
-const options= [
-    {
-        label: 'title1',
-        value: 0,
-        disabled: false,
-    },
-    {
-        label: 'title2',
-        value: 1,
-    },
-    {
-        label: 'title3',
-        value: 2,
-        disabled: true,
-    }
-]
-
-class Test extends React.Component {
-    state = {
-        value: false,
-    };
-    render() {
-        const { value } = this.state;
+function TestDemo () {
+    const [value, setValue] = React.useState(false);
         return (
             <div>
-                <Button onClick={() => this.setState({
-                    value: !value
-                })}>Click Me</Button>
-                <Dropdown options={options} onOptionClick={() => this.setState({value: !value})} touchToClose={false} showDropdown={value} {...this.props}/>
+                <Button onClick={() => setValue(!value)}>Click Me</Button>
+                <Dropdown
+                    touchToClose={false}
+                    useColumn={3}
+                    multiple={true}
+                    defaultSelectedValue={[0]}
+                    options={options}
+                    height={300}
+                    showDropdown={value}
+                    onOptionClick={() => { console.info('click'); }}
+                    onOptionChange={(value, item) => {
+                        console.info(value, item);
+                        setValue(false);
+                    }}
+                    onCancel={() => setValue(false)}
+                />
             </div>
         );
-    }
 }
 
-describe('Dropdown style', () => {
+test('should open correctly', async () => {
+    const { container } = render(
+        <TestDemo />
+    );
+    expect(document.querySelector(`.${prefix}`)).toBeNull();
+    fireEvent.click(container.querySelector(`.arco-button`));
 
-    beforeEach(() => {
-        jest.useFakeTimers();
-    });
-
-    afterEach(() => {
-        jest.useRealTimers();
-    });
-
-    it('Multi-column styles render correctly', () => {
-        const wrapper = mount(
-            <Dropdown
-                useColumn={3}
-                multiple={true}
-                defaultSelectedValue={[0]}
-                options={options}
-                showDropdown={true}
-                onOptionClick={() => { console.info('click'); }}
-                onOptionChange={(value, item) => {
-                    console.info(value,item);
-                    // setShowDropdown(false);
-                }}/>
-        );
-        wrapper.setProps({
-            showDropdown: false,
-            direction: 'up',
-            height: '300px'
-        })
-        expect(wrapper.find(`.${prefix}-options-wrap.use-column`).length).toBe(1);
-    });
-    it('Custom nodes render correctly', () => {
-        const wrapper = mount(
-            <Dropdown
-                showDropdown={true}
-                getScrollContainer={() => document.getElementById('test')}
-            >
-                <div id="test">
-                    content
-                </div>
-            </Dropdown>
-        );
-        expect(wrapper.find('#test').text()).toEqual('content');
-    });
-    it('Use options render correctly', () => {
-        const wrapper = mount(
-            <Dropdown
-                showDropdown={true}
-                direction="up">
-                <Dropdown.Options
-                    useColumn={3}
-                    multiple={true}
-                    selectedValue={[]}
-                    options={options}
-                ></Dropdown.Options>
-                <Dropdown.Options
-                    useColumn={3}
-                    multiple={false}
-                    selectedValue={[]}
-                    options={[
-                    {
-                        label: 'title1',
-                        value: 0,
-                        disabled: false,
-                    },
-                    {
-                        label: 'title2',
-                        value: 1,
-                    }]}
-                ></Dropdown.Options>
-            </Dropdown>
-        );
-        expect(wrapper.find(`.${prefix}-options-item-col`).length).toBe(5);
-    });
-})
+    await waitFor(
+        () => {
+            expect(document.querySelector(`.${prefix}`)).not.toBeNull();
+        },
+        { timeout: 1000 },
+    );
+});
 
-describe('Dropdown open', () => {
-    it('dropdown open correctly', () => {
-        const wrapper = mount(<Test />);
-        wrapper.find(Button).simulate('click');
-        expect(wrapper.find(`.${prefix}-options-item`).length).toBe(3);
-        wrapper.find(`.${prefix}-options-item`).at(1).simulate('click');
-    });
+test('can be properly closed', async () => {
+    const { container } = render(
+        <TestDemo />
+    );
+    expect(document.querySelector(`.${prefix}`)).toBeNull();
+    fireEvent.click(container.querySelector(`.arco-button`));
 
-    it('dropdown open in the right direction', () => {
-        const wrapper = mount(<Test direction='up'/>);
-        wrapper.find(Button).simulate('click');
-        expect(wrapper.find('.drop-up').length).toBe(1);
-    });
-})
+    await waitFor(
+        () => {
+            fireEvent.click(container.querySelector(`.arco-button`));
+        },
+        { timeout: 1000 },
+    );
+});