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// | ||
// Copyright (c) Microsoft. All rights reserved. | ||
// Licensed under the MIT license. | ||
// | ||
// Microsoft Bot Framework: http://botframework.com | ||
// | ||
// Bot Framework Emulator Github: | ||
// https://github.com/Microsoft/BotFramwork-Emulator | ||
// | ||
// Copyright (c) Microsoft Corporation | ||
// All rights reserved. | ||
// | ||
// MIT License: | ||
// Permission is hereby granted, free of charge, to any person obtaining | ||
// a copy of this software and associated documentation files (the | ||
// "Software"), to deal in the Software without restriction, including | ||
// without limitation the rights to use, copy, modify, merge, publish, | ||
// distribute, sublicense, and/or sell copies of the Software, and to | ||
// permit persons to whom the Software is furnished to do so, subject to | ||
// the following conditions: | ||
// | ||
// The above copyright notice and this permission notice shall be | ||
// included in all copies or substantial portions of the Software. | ||
// | ||
// THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND, | ||
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
// | ||
|
||
import { filterChildren, hmrSafeNameComparison } from './filterChildren'; | ||
|
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jest.mock('react', () => ({ | ||
Children: { | ||
map: (array, fn) => array.map(fn), | ||
}, | ||
})); | ||
|
||
describe('filterChildren', () => { | ||
it('should compare element names safely', () => { | ||
// test all cases of || operator (no matching names or display names) | ||
const child1 = { name: 'name1', displayName: 'dispalyName1' }; | ||
const child2 = { name: 'name2', displayName: 'displayName2' }; | ||
|
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expect(hmrSafeNameComparison(child1, child2)).toBe(false); | ||
|
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// invert result | ||
expect(hmrSafeNameComparison(child1, child2, true)).toBe(true); | ||
}); | ||
|
||
it('should filterChildren according to a predicate', () => { | ||
const child1 = { name: 'someChild' }; | ||
const child2 = { name: 'otherChild' }; | ||
const predicate = child => child.name.startsWith('some'); | ||
|
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const filteredChildren = filterChildren([child1, child2], predicate); | ||
|
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expect(filteredChildren).toHaveLength(2); | ||
expect(filteredChildren[0]).toBe(child1); | ||
expect(filteredChildren[1]).toBe(false); | ||
}); | ||
}); |
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