import $ from 'jquery'; import GlFieldErrors from '~/gl_field_errors'; describe('GL Style Field Errors', () => { let testContext; beforeEach(() => { testContext = {}; }); preloadFixtures('static/gl_field_errors.html'); beforeEach(() => { loadFixtures('static/gl_field_errors.html'); const $form = $('form.gl-show-field-errors'); testContext.$form = $form; testContext.fieldErrors = new GlFieldErrors($form); }); 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.'); }); });