138 lines
4 KiB
JavaScript
138 lines
4 KiB
JavaScript
import { serializeForm, serializeFormObject, isEmptyValue } from '~/lib/utils/forms';
|
|
|
|
describe('lib/utils/forms', () => {
|
|
const createDummyForm = (inputs) => {
|
|
const form = document.createElement('form');
|
|
|
|
form.innerHTML = inputs
|
|
.map(({ type, name, value }) => {
|
|
let str = ``;
|
|
if (type === 'select') {
|
|
str = `<select name="${name}">`;
|
|
value.forEach((v) => {
|
|
if (v.length > 0) {
|
|
str += `<option value="${v}"></option> `;
|
|
}
|
|
});
|
|
str += `</select>`;
|
|
} else {
|
|
str = `<input type="${type}" name="${name}" value="${value}" checked/>`;
|
|
}
|
|
return str;
|
|
})
|
|
.join('');
|
|
|
|
return form;
|
|
};
|
|
|
|
describe('serializeForm', () => {
|
|
it('returns an object of key values from inputs', () => {
|
|
const form = createDummyForm([
|
|
{ type: 'text', name: 'foo', value: 'foo-value' },
|
|
{ type: 'text', name: 'bar', value: 'bar-value' },
|
|
]);
|
|
|
|
const data = serializeForm(form);
|
|
|
|
expect(data).toEqual({
|
|
foo: 'foo-value',
|
|
bar: 'bar-value',
|
|
});
|
|
});
|
|
|
|
it('works with select', () => {
|
|
const form = createDummyForm([
|
|
{ type: 'select', name: 'foo', value: ['foo-value1', 'foo-value2'] },
|
|
{ type: 'text', name: 'bar', value: 'bar-value1' },
|
|
]);
|
|
|
|
const data = serializeForm(form);
|
|
|
|
expect(data).toEqual({
|
|
foo: 'foo-value1',
|
|
bar: 'bar-value1',
|
|
});
|
|
});
|
|
|
|
it('works with multiple inputs of the same name', () => {
|
|
const form = createDummyForm([
|
|
{ type: 'checkbox', name: 'foo', value: 'foo-value3' },
|
|
{ type: 'checkbox', name: 'foo', value: 'foo-value2' },
|
|
{ type: 'checkbox', name: 'foo', value: 'foo-value1' },
|
|
{ type: 'text', name: 'bar', value: 'bar-value2' },
|
|
{ type: 'text', name: 'bar', value: 'bar-value1' },
|
|
]);
|
|
|
|
const data = serializeForm(form);
|
|
|
|
expect(data).toEqual({
|
|
foo: ['foo-value3', 'foo-value2', 'foo-value1'],
|
|
bar: ['bar-value2', 'bar-value1'],
|
|
});
|
|
});
|
|
|
|
it('handles Microsoft Edge FormData.getAll() bug', () => {
|
|
const formData = [
|
|
{ type: 'checkbox', name: 'foo', value: 'foo-value1' },
|
|
{ type: 'text', name: 'bar', value: 'bar-value2' },
|
|
];
|
|
|
|
const form = createDummyForm(formData);
|
|
|
|
jest
|
|
.spyOn(FormData.prototype, 'getAll')
|
|
.mockImplementation((name) =>
|
|
formData.map((elem) => (elem.name === name ? elem.value : undefined)),
|
|
);
|
|
|
|
const data = serializeForm(form);
|
|
|
|
expect(data).toEqual({
|
|
foo: 'foo-value1',
|
|
bar: 'bar-value2',
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('isEmptyValue', () => {
|
|
it.each`
|
|
input | returnValue
|
|
${''} | ${true}
|
|
${[]} | ${true}
|
|
${null} | ${true}
|
|
${undefined} | ${true}
|
|
${'hello'} | ${false}
|
|
${' '} | ${false}
|
|
${0} | ${false}
|
|
`('returns $returnValue for value $input', ({ input, returnValue }) => {
|
|
expect(isEmptyValue(input)).toBe(returnValue);
|
|
});
|
|
});
|
|
|
|
describe('serializeFormObject', () => {
|
|
it('returns an serialized object', () => {
|
|
const form = {
|
|
profileName: { value: 'hello', state: null, feedback: null },
|
|
spiderTimeout: { value: 2, state: true, feedback: null },
|
|
targetTimeout: { value: 12, state: true, feedback: null },
|
|
};
|
|
expect(serializeFormObject(form)).toEqual({
|
|
profileName: 'hello',
|
|
spiderTimeout: 2,
|
|
targetTimeout: 12,
|
|
});
|
|
});
|
|
|
|
it('returns only the entries with value', () => {
|
|
const form = {
|
|
profileName: { value: '', state: null, feedback: null },
|
|
spiderTimeout: { value: 0, state: null, feedback: null },
|
|
targetTimeout: { value: null, state: null, feedback: null },
|
|
name: { value: undefined, state: null, feedback: null },
|
|
};
|
|
expect(serializeFormObject(form)).toEqual({
|
|
spiderTimeout: 0,
|
|
});
|
|
});
|
|
});
|
|
});
|