[improvement] rename packages dir to src (#3659)

src/checkbox/test/index.spec.js

@@ -0,0 +1,107 @@
+import Checkbox from '..';
+import CheckboxGroup from '../../checkbox-group';
+import { mount, later } from '../../../test/utils';
+
+test('switch checkbox', async () => {
+  const wrapper = mount(Checkbox);
+
+  wrapper.vm.$on('input', value => {
+    wrapper.setData({ value });
+  });
+
+  const icon = wrapper.find('.van-checkbox__icon');
+  icon.trigger('click');
+  await later();
+  icon.trigger('click');
+  await later();
+  expect(wrapper.emitted('input')).toEqual([[true], [false]]);
+  expect(wrapper.emitted('change')).toEqual([[true], [false]]);
+});
+
+test('disabled', () => {
+  const wrapper = mount(Checkbox, {
+    propsData: {
+      disabled: true
+    }
+  });
+
+  wrapper.find('.van-checkbox__icon').trigger('click');
+  expect(wrapper.emitted('input')).toBeFalsy();
+});
+
+test('label disabled', () => {
+  const wrapper = mount(Checkbox, {
+    scopedSlots: {
+      default: () => 'Label'
+    },
+    propsData: {
+      labelDisabled: true
+    }
+  });
+
+  wrapper.find('.van-checkbox__label').trigger('click');
+  expect(wrapper.emitted('input')).toBeFalsy();
+  expect(wrapper).toMatchSnapshot();
+});
+
+test('checkbox group', async () => {
+  const wrapper = mount({
+    template: `
+      <checkbox-group v-model="result" :max="2">
+        <checkbox v-for="item in list" :key="item" :name="item"></checkbox>
+      </checkbox-group>
+    `,
+    components: {
+      Checkbox,
+      CheckboxGroup
+    },
+    data() {
+      return {
+        result: [],
+        list: ['a', 'b', 'c']
+      };
+    }
+  });
+
+  const icons = wrapper.findAll('.van-checkbox__icon');
+  icons.at(0).trigger('click');
+  await later();
+  icons.at(1).trigger('click');
+  await later();
+  icons.at(2).trigger('click');
+  expect(wrapper.vm.result).toEqual(['a', 'b']);
+
+  await later();
+  icons.at(0).trigger('click');
+  await later();
+  expect(wrapper.vm.result).toEqual(['b']);
+});
+
+test('click event', () => {
+  const onClick = jest.fn();
+  const wrapper = mount(Checkbox, {
+    listeners: {
+      click: onClick
+    }
+  });
+
+  wrapper.trigger('click');
+  expect(onClick).toHaveBeenCalledTimes(1);
+
+  const icon = wrapper.find('.van-checkbox__icon');
+  icon.trigger('click');
+  expect(onClick).toHaveBeenCalledTimes(2);
+});
+
+test('label-position prop', () => {
+  const wrapper = mount(Checkbox, {
+    scopedSlots: {
+      default: () => 'Label'
+    },
+    propsData: {
+      labelPosition: 'left'
+    }
+  });
+
+  expect(wrapper).toMatchSnapshot();
+});