87 lines
3.1 KiB
Plaintext
87 lines
3.1 KiB
Plaintext
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import expect from 'expect';
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import { elementType } from 'jsx-ast-utils';
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import isFocusable from '../../../src/util/isFocusable';
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import {
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genElementSymbol,
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genInteractiveElements,
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genNonInteractiveElements,
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} from '../../../__mocks__/genInteractives';
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import JSXAttributeMock from '../../../__mocks__/JSXAttributeMock';
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function mergeTabIndex(index, attributes) {
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return [].concat(attributes, JSXAttributeMock('tabIndex', index));
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}
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describe('isFocusable', () => {
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describe('interactive elements', () => {
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genInteractiveElements().forEach(({ openingElement }) => {
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it(`should identify \`${genElementSymbol(openingElement)}\` as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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openingElement.attributes,
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)).toBe(true);
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});
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it(`should not identify \`${genElementSymbol(openingElement)}\` with tabIndex of -1 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(-1, openingElement.attributes),
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)).toBe(false);
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});
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it(`should identify \`${genElementSymbol(openingElement)}\` with tabIndex of 0 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(0, openingElement.attributes),
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)).toBe(true);
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});
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it(`should identify \`${genElementSymbol(openingElement)}\` with tabIndex of 1 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(1, openingElement.attributes),
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)).toBe(true);
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});
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});
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});
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describe('non-interactive elements', () => {
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genNonInteractiveElements().forEach(({ openingElement }) => {
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it(`should not identify \`${genElementSymbol(openingElement)}\` as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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openingElement.attributes,
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)).toBe(false);
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});
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it(`should not identify \`${genElementSymbol(openingElement)}\` with tabIndex of -1 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(-1, openingElement.attributes),
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)).toBe(false);
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});
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it(`should identify \`${genElementSymbol(openingElement)}\` with tabIndex of 0 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(0, openingElement.attributes),
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)).toBe(true);
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});
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it(`should identify \`${genElementSymbol(openingElement)}\` with tabIndex of 1 as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex(1, openingElement.attributes),
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)).toBe(true);
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});
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it(`should not identify \`${genElementSymbol(openingElement)}\` with tabIndex of 'bogus' as a focusable element`, () => {
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expect(isFocusable(
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elementType(openingElement),
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mergeTabIndex('bogus', openingElement.attributes),
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)).toBe(false);
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});
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});
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});
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});
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