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35 lines
1.0 KiB
35 lines
1.0 KiB
import React from 'react';
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import { mount } from 'enzyme';
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import Tree from '../index';
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import { calcRangeKeys } from '../util';
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const TreeNode = Tree.TreeNode;
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describe('Tree util', () => {
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it('calc range keys', () => {
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const wrapper = mount(
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<Tree>
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<TreeNode key="0-0">
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<TreeNode key="0-0-0" />
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<TreeNode key="0-0-1" />
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</TreeNode>
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<TreeNode key="0-1">
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<TreeNode key="0-1-0" />
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<TreeNode key="0-1-1" />
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</TreeNode>
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<TreeNode key="0-2">
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<TreeNode key="0-2-0">
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<TreeNode key="0-2-0-0" />
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<TreeNode key="0-2-0-1" />
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<TreeNode key="0-2-0-2" />
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</TreeNode>
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</TreeNode>
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</Tree>
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);
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const { children } = wrapper.find(Tree).props();
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const keys = calcRangeKeys(children, ['0-0', '0-2', '0-2-0'], '0-2-0-1', '0-0-0');
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const target = ['0-0-0', '0-0-1', '0-1', '0-2', '0-2-0', '0-2-0-0', '0-2-0-1'];
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expect(keys.sort()).toEqual(target.sort());
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});
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});
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