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test(Picker): add cascade columns test case

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陈嘉涵 2020-01-26 17:22:37 +08:00
parent 07ff0040b7
commit e7b8bfc7cc
1 changed files with 32 additions and 0 deletions
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32
src/picker/test/index.spec.js
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@ -1,5 +1,6 @@
import Picker from '..'; import Picker from '..';
import PickerColumn from '../PickerColumn'; import PickerColumn from '../PickerColumn';
import { cascadeColumns } from '../demo/data';
import { mount, triggerDrag, later } from '../../../test'; import { mount, triggerDrag, later } from '../../../test';
const simpleColumn = ['1990', '1991', '1992', '1993', '1994', '1995']; const simpleColumn = ['1990', '1991', '1992', '1993', '1994', '1995'];
@ -230,3 +231,34 @@ test('columns-top、columns-bottom prop', () => {
expect(wrapper).toMatchSnapshot(); expect(wrapper).toMatchSnapshot();
}); });
test('cascade columns', () => {
const wrapper = mount(Picker, {
propsData: {
showToolbar: true,
columns: cascadeColumns['en-US'],
},
});
wrapper.find('.van-picker__confirm').trigger('click');
expect(wrapper.emitted('confirm')[0][0]).toEqual([
'Zhejiang',
'Hangzhou',
'Xihu',
]);
triggerDrag(wrapper.find('.van-picker-column'), 0, -100);
wrapper.find('.van-picker-column ul').trigger('transitionend');
expect(wrapper.emitted('change')[0][1]).toEqual([
'Fujian',
'Fuzhou',
'Gulou',
]);
wrapper.find('.van-picker__confirm').trigger('click');
expect(wrapper.emitted('confirm')[1][0]).toEqual([
'Fujian',
'Fuzhou',
'Gulou',
]);
});