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test(unit): checkbox: add checkbox test #1781

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Sep 29, 2022
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test(unit): checkbox: add checkbox test #1781

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262 changes: 151 additions & 111 deletions src/checkbox/__tests__/index.test.jsx
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Original file line number Diff line number Diff line change
@@ -1,141 +1,181 @@
import { mount } from '@vue/test-utils';
import { describe, expect, it, vi } from 'vitest';
import { ref } from 'vue';
import Checkbox, { CheckboxGroup } from '@/src/checkbox/index.ts';

// every component needs four parts: props/events/slots/functions.
describe('Checkbox', () => {
// test props api
describe(':props', () => {
it(':checked', () => {
const wrapper = mount({
render() {
return <Checkbox checked={true}></Checkbox>;
},
});
expect(wrapper.element).toMatchSnapshot();
const checked = ref(true);
const wrapper = mount(() => <Checkbox v-model={checked.value} />);
const checkbox = wrapper.find('.t-checkbox');
expect(checkbox.classes()).toContain('t-is-checked');
});

it(':defaultChecked', () => {
const wrapper = mount({
render() {
return <Checkbox defaultChecked={true}></Checkbox>;
},
});
expect(wrapper.element).toMatchSnapshot();
const checked = ref(true);
const wrapper = mount(() => <Checkbox defaultChecked={checked.value} />);
const checkbox = wrapper.find('.t-checkbox');
expect(checkbox.classes()).toContain('t-is-checked');
});

it(':default', () => {
const checked = ref(true);
const wrapper = mount(() => <Checkbox defaultChecked={checked.value} default="checkbox" />);
const label = wrapper.find('.t-checkbox__label');
expect(label.exists()).toBeTruthy();
expect(label.text()).toBe('checkbox');
});

it(':disabled', () => {
const wrapper = mount({
render() {
return <Checkbox disabled={true}></Checkbox>;
},
});
expect(wrapper.element).toMatchSnapshot();
const wrapper = mount(() => <Checkbox disabled default="checkbox" />);
const checkbox = wrapper.find('.t-checkbox');
expect(checkbox.classes()).toContain('t-is-disabled');
});

it(':indeterminate', () => {
const wrapper = mount({
render() {
return <Checkbox indeterminate={true}></Checkbox>;
},
});
expect(wrapper.element).toMatchSnapshot();
const wrapper = mount(() => <Checkbox indeterminate default="checkbox" />);
const checkbox = wrapper.find('.t-checkbox');
expect(checkbox.classes()).toContain('t-is-indeterminate');
});

it(':label', () => {
const wrapper = mount(() => <Checkbox label="label" />);
const label = wrapper.find('.t-checkbox__label');
expect(label.exists()).toBeTruthy();
expect(label.text()).toBe('label');
});

it(':name', () => {
const wrapper = mount({
render() {
return <Checkbox name={'checkbox-name'}></Checkbox>;
},
});
expect(wrapper.element).toMatchSnapshot();
const wrapper = mount(() => <Checkbox name="name" />);
const input = wrapper.find('.t-checkbox input');
expect(input.element.getAttribute('name')).toBe('name');
});
});
describe(': events', () => {
it(':onChange', async () => {
const checked = ref(true);
const fn = vi.fn();
const wrapper = mount(() => <Checkbox v-model={checked.value} label="label" onChange={fn} />);
const input = wrapper.find('input');
await input.trigger('change');
expect(fn).toBeCalled();
expect(checked.value).toBeFalsy();
});
});
});

describe('Checkbox CheckboxGroup', () => {
// test props api
describe('CheckboxGroup', () => {
describe(':props', () => {
it(':defaultChecked', () => {
const wrapper = mount({
render() {
return (
<CheckboxGroup defaultChecked={['sz']}>
<Checkbox value="gz">广州</Checkbox>
<Checkbox value="sz" disabled>
深圳
</Checkbox>
</CheckboxGroup>
);
},
});
expect(wrapper.element).toMatchSnapshot();
});
it(':checked', () => {
const wrapper = mount({
render() {
return (
<CheckboxGroup checked={['sz']}>
<Checkbox value="gz">广州</Checkbox>
<Checkbox value="sz" disabled>
深圳
</Checkbox>
</CheckboxGroup>
);
},
});
expect(wrapper.element).toMatchSnapshot();
it('', () => {
const wrapper = mount(() => (
<CheckboxGroup>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox');
expect(checkboxs.length).toBe(2);
});

it(':disabled', () => {
const wrapper = mount({
render() {
return (
<CheckboxGroup disabled={true}>
<Checkbox value="bj">北京</Checkbox>
<Checkbox value="gz">广州</Checkbox>
<Checkbox value="sz" disabled={false}>
深圳
</Checkbox>
</CheckboxGroup>
);
},
});
expect(wrapper.element).toMatchSnapshot();
const wrapper = mount(() => (
<CheckboxGroup disabled>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox');
expect(checkboxs[0].classes()).toContain('t-is-disabled');
expect(checkboxs[1].classes()).toContain('t-is-disabled');
});
it(':max', () => {
const options = [
{ value: 'bj', label: '北京' },
{ value: 'gz', label: '广州' },
{ value: 'sz', label: '深圳' },
];
const wrapper = mount({
render() {
return <CheckboxGroup options={options} value={['sz', 'gz']} max={2} />;
},
});
expect(wrapper.element).toMatchSnapshot();

it(':name', () => {
const wrapper = mount(() => (
<CheckboxGroup name="name">
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox input');
expect(checkboxs[0].element.getAttribute('name')).toBe('name');
expect(checkboxs[1].element.getAttribute('name')).toBe('name');
});

it(':value', () => {
const checked = ref(['1']);
const wrapper = mount(() => (
<CheckboxGroup v-model={checked.value}>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox');
expect(checkboxs[0].classes()).toContain('t-is-checked');
expect(checkboxs[1].classes()).not.toContain('t-is-checked');
});

it(':value', () => {
const defaultValue = ref(['1']);
const wrapper = mount(() => (
<CheckboxGroup defaultValue={defaultValue.value}>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox');
expect(checkboxs[0].classes()).toContain('t-is-checked');
expect(checkboxs[1].classes()).not.toContain('t-is-checked');
});

it(':options', () => {
const defaultValue = ref(['1']);
const options = [
{ value: 'gz', label: '广州', disabled: true },
{ value: 'sz', label: '深圳' },
];
const wrapper = mount({
render() {
return <CheckboxGroup options={options}></CheckboxGroup>;
{
label: '选项一',
value: '1',
},
});
expect(wrapper.element).toMatchSnapshot();
});
it(':name', () => {
const wrapper = mount({
render() {
return (
<CheckboxGroup name={'checkbox-name'}>
<Checkbox value="gz">广州</Checkbox>
<Checkbox value="sz" disabled>
深圳
</Checkbox>
</CheckboxGroup>
);
{
label: '选项二',
value: '2',
},
});
expect(wrapper.element).toMatchSnapshot();
];
const wrapper = mount(() => <CheckboxGroup defaultValue={defaultValue.value} options={options}></CheckboxGroup>);
const checkboxs = wrapper.findAll('.t-checkbox');
expect(checkboxs.length).toBe(2);
expect(checkboxs[0].classes()).toContain('t-is-checked');
expect(checkboxs[1].classes()).not.toContain('t-is-checked');
});
});

describe(':events', () => {
it(':checkAll', async () => {
const checked = ref([]);
const wrapper = mount(() => (
<CheckboxGroup v-model={checked.value}>
<Checkbox checkAll>全选</Checkbox>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox input');
await checkboxs[0].trigger('change');
expect(checked.value).toEqual(['1', '2']);
});

it(':onChange', async () => {
const checked = ref(['1']);
const fn = vi.fn();
const wrapper = mount(() => (
<CheckboxGroup v-model={checked.value} onChange={fn}>
<Checkbox value="1">选项一</Checkbox>
<Checkbox value="2">选项二</Checkbox>
</CheckboxGroup>
));
const checkboxs = wrapper.findAll('.t-checkbox input');
await checkboxs[1].trigger('change');
expect(fn).toBeCalled();
expect(checked.value).toEqual(['1', '2']);
});
});
});