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1 | 1 | import render from '../../src/index.js';
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2 |
| -import { createElement } from 'preact/compat'; |
| 2 | +import { createElement as h, Component } from 'preact/compat'; |
3 | 3 | import { expect } from 'chai';
|
4 | 4 |
|
5 | 5 | describe('compat', () => {
|
6 | 6 | it('should not duplicate class attribute when className is empty', async () => {
|
7 |
| - let rendered = render(createElement('div', { className: '' })); |
| 7 | + let rendered = render(h('div', { className: '' })); |
8 | 8 | let expected = `<div></div>`;
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9 | 9 |
|
10 | 10 | expect(rendered).to.equal(expected);
|
11 | 11 | });
|
| 12 | + |
| 13 | + it('should apply defaultProps to class components', () => { |
| 14 | + class Test extends Component { |
| 15 | + render(props) { |
| 16 | + return <div {...props} />; |
| 17 | + } |
| 18 | + } |
| 19 | + Test.defaultProps = { |
| 20 | + foo: 'default foo', |
| 21 | + bar: 'default bar' |
| 22 | + }; |
| 23 | + |
| 24 | + expect(render(<Test />), 'defaults').to.equal( |
| 25 | + '<div foo="default foo" bar="default bar"></div>' |
| 26 | + ); |
| 27 | + expect(render(<Test bar="b" />), 'partial').to.equal( |
| 28 | + '<div bar="b" foo="default foo"></div>' |
| 29 | + ); |
| 30 | + expect(render(<Test foo="a" bar="b" />), 'overridden').to.equal( |
| 31 | + '<div foo="a" bar="b"></div>' |
| 32 | + ); |
| 33 | + expect(render(<Test foo={undefined} bar="b" />), 'overridden').to.equal( |
| 34 | + '<div foo="default foo" bar="b"></div>' |
| 35 | + ); |
| 36 | + }); |
| 37 | + |
| 38 | + it('should apply defaultProps to functional components', () => { |
| 39 | + const Test = (props) => <div {...props} />; |
| 40 | + Test.defaultProps = { |
| 41 | + foo: 'default foo', |
| 42 | + bar: 'default bar' |
| 43 | + }; |
| 44 | + |
| 45 | + expect(render(<Test />), 'defaults').to.equal( |
| 46 | + '<div foo="default foo" bar="default bar"></div>' |
| 47 | + ); |
| 48 | + expect(render(<Test bar="b" />), 'partial').to.equal( |
| 49 | + '<div bar="b" foo="default foo"></div>' |
| 50 | + ); |
| 51 | + expect(render(<Test foo="a" bar="b" />), 'overridden').to.equal( |
| 52 | + '<div foo="a" bar="b"></div>' |
| 53 | + ); |
| 54 | + expect(render(<Test foo={undefined} bar="b" />), 'overridden').to.equal( |
| 55 | + '<div foo="default foo" bar="b"></div>' |
| 56 | + ); |
| 57 | + }); |
12 | 58 | });
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