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import $ from 'jquery';
import { loadHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
import GlFieldErrors from '~/gl_field_errors';
describe('GL Style Field Errors', () => {
let testContext;
beforeEach(() => {
testContext = {};
});
beforeEach(() => {
loadHTMLFixture('static/gl_field_errors.html');
const $form = $('form.gl-show-field-errors');
testContext.$form = $form;
testContext.fieldErrors = new GlFieldErrors($form);
});
afterEach(() => {
resetHTMLFixture();
});
it('should select the correct input elements', () => {
expect(testContext.$form).toBeDefined();
expect(testContext.$form.length).toBe(1);
expect(testContext.fieldErrors).toBeDefined();
const { inputs } = testContext.fieldErrors.state;
expect(inputs.length).toBe(4);
});
it('should ignore elements with custom error handling', () => {
const customErrorFlag = 'gl-field-error-ignore';
const customErrorElem = $(`.${customErrorFlag}`);
expect(customErrorElem.length).toBe(1);
const customErrors = testContext.fieldErrors.state.inputs.filter((input) => {
return input.inputElement.hasClass(customErrorFlag);
});
expect(customErrors.length).toBe(0);
});
it('should not show any errors before submit attempt', () => {
testContext.$form.find('.email').val('not-a-valid-email').keyup();
testContext.$form.find('.text-required').val('').keyup();
testContext.$form.find('.alphanumberic').val('?---*').keyup();
const errorsShown = testContext.$form.find('.gl-field-error-outline');
expect(errorsShown.length).toBe(0);
});
it('should show errors when input valid is submitted', () => {
testContext.$form.find('.email').val('not-a-valid-email').keyup();
testContext.$form.find('.text-required').val('').keyup();
testContext.$form.find('.alphanumberic').val('?---*').keyup();
testContext.$form.submit();
const errorsShown = testContext.$form.find('.gl-field-error-outline');
expect(errorsShown.length).toBe(4);
});
it('should properly track validity state on input after invalid submission attempt', () => {
testContext.$form.submit();
const emailInputModel = testContext.fieldErrors.state.inputs[1];
const fieldState = emailInputModel.state;
const emailInputElement = emailInputModel.inputElement;
// No input
expect(emailInputElement).toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(true);
expect(fieldState.valid).toBe(false);
// Then invalid input
emailInputElement.val('not-a-valid-email').keyup();
expect(emailInputElement).toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(false);
expect(fieldState.valid).toBe(false);
// Then valid input
emailInputElement.val('email@gitlab.com').keyup();
expect(emailInputElement).not.toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(false);
expect(fieldState.valid).toBe(true);
// Then invalid input
emailInputElement.val('not-a-valid-email').keyup();
expect(emailInputElement).toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(false);
expect(fieldState.valid).toBe(false);
// Then empty input
emailInputElement.val('').keyup();
expect(emailInputElement).toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(true);
expect(fieldState.valid).toBe(false);
// Then valid input
emailInputElement.val('email@gitlab.com').keyup();
expect(emailInputElement).not.toHaveClass('gl-field-error-outline');
expect(fieldState.empty).toBe(false);
expect(fieldState.valid).toBe(true);
});
it('should properly infer error messages', () => {
testContext.$form.submit();
const trackedInputs = testContext.fieldErrors.state.inputs;
const inputHasTitle = trackedInputs[1];
const hasTitleErrorElem = inputHasTitle.inputElement.siblings('.gl-field-error');
const inputNoTitle = trackedInputs[2];
const noTitleErrorElem = inputNoTitle.inputElement.siblings('.gl-field-error');
expect(noTitleErrorElem.text()).toBe('This field is required.');
expect(hasTitleErrorElem.text()).toBe('Please provide a valid email address.');
});
});
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