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46 lines
1.3 KiB
46 lines
1.3 KiB
import { calcRangeKeys } from '../utils/dictUtil';
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describe('Tree util', () => {
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describe('calcRangeKeys', () => {
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const treeData = [
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{ key: '0-0', children: [{ key: '0-0-0' }, { key: '0-0-1' }] },
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{ key: '0-1', children: [{ key: '0-1-0' }, { key: '0-1-1' }] },
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{
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key: '0-2',
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children: [
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{ key: '0-2-0', children: [{ key: '0-2-0-0' }, { key: '0-2-0-1' }, { key: '0-2-0-2' }] },
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],
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},
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];
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it('calc range keys', () => {
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const keys = calcRangeKeys({
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treeData,
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expandedKeys: ['0-0', '0-2', '0-2-0'],
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startKey: '0-2-0-1',
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endKey: '0-0-0',
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});
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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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it('return startKey when startKey === endKey', () => {
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const keys = calcRangeKeys({
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treeData,
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expandedKeys: ['0-0', '0-2', '0-2-0'],
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startKey: '0-0-0',
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endKey: '0-0-0',
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});
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expect(keys).toEqual(['0-0-0']);
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});
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it('return empty array without startKey and endKey', () => {
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const keys = calcRangeKeys({
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treeData,
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expandedKeys: ['0-0', '0-2', '0-2-0'],
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});
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expect(keys).toEqual([]);
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});
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});
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});
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