80 lines
3.1 KiB
Plaintext
80 lines
3.1 KiB
Plaintext
import expect from 'expect';
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import getElementType from '../../../src/util/getElementType';
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import JSXElementMock from '../../../__mocks__/JSXElementMock';
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import JSXAttributeMock from '../../../__mocks__/JSXAttributeMock';
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describe('getElementType', () => {
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describe('no settings in context', () => {
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const elementType = getElementType({ settings: {} });
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it('should return the exact tag name for a DOM element', () => {
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expect(elementType(JSXElementMock('input').openingElement)).toBe('input');
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});
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it('should return the exact tag name for a custom element', () => {
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expect(elementType(JSXElementMock('CustomInput').openingElement)).toBe('CustomInput');
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});
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it('should return the exact tag name for names that are in Object.prototype', () => {
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expect(elementType(JSXElementMock('toString').openingElement)).toBe('toString');
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});
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it('should return the default tag name provided', () => {
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expect(elementType(JSXElementMock('span', [JSXAttributeMock('as', 'h1')]).openingElement)).toBe('span');
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});
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});
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describe('components settings in context', () => {
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const elementType = getElementType({
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settings: {
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'jsx-a11y': {
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components: {
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CustomInput: 'input',
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},
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},
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},
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});
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it('should return the exact tag name for a DOM element', () => {
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expect(elementType(JSXElementMock('input').openingElement)).toBe('input');
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});
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it('should return the mapped tag name for a custom element', () => {
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expect(elementType(JSXElementMock('CustomInput').openingElement)).toBe('input');
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});
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it('should return the exact tag name for a custom element not in the components map', () => {
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expect(elementType(JSXElementMock('CityInput').openingElement)).toBe('CityInput');
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});
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it('should return the default tag name since not polymorphicPropName was provided', () => {
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expect(elementType(JSXElementMock('span', [JSXAttributeMock('as', 'h1')]).openingElement)).toBe('span');
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});
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});
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describe('polymorphicPropName settings in context', () => {
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const elementType = getElementType({
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settings: {
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'jsx-a11y': {
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polymorphicPropName: 'asChild',
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components: {
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CustomButton: 'button',
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},
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},
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},
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});
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it('should return the tag name provided by the polymorphic prop, "asChild", defined in the settings', () => {
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expect(elementType(JSXElementMock('span', [JSXAttributeMock('asChild', 'h1')]).openingElement)).toBe('h1');
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});
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it('should return the tag name provided by the polymorphic prop, "asChild", defined in the settings instead of the component mapping tag', () => {
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expect(elementType(JSXElementMock('CustomButton', [JSXAttributeMock('asChild', 'a')]).openingElement)).toBe('a');
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});
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it('should return the tag name provided by the componnet mapping if the polymorphic prop, "asChild", defined in the settings is not set', () => {
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expect(elementType(JSXElementMock('CustomButton', [JSXAttributeMock('as', 'a')]).openingElement)).toBe('button');
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});
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});
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});
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