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packages/sheets/src/basics/__tests__/range-merge.spec.ts Normal file
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/**
* Copyright 2023-present DreamNum Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import type { IRange } from '@univerjs/core';
import { cellToRange } from '@univerjs/core';
import { describe, expect, it } from 'vitest';
import { rangeMerge, RangeMergeUtil } from '../range-merge';
describe('test rangeMerge', () => {
it('simple row', () => {
const testRange: IRange[] = [cellToRange(2, 2), cellToRange(3, 2), cellToRange(4, 2)];
const result = rangeMerge(testRange);
expect(result).toEqual([{ startColumn: 2, endColumn: 2, startRow: 2, endRow: 4 }] as IRange[]);
});
it('simple col', () => {
const testRange: IRange[] = [cellToRange(2, 2), cellToRange(2, 3), cellToRange(2, 4)];
const result = rangeMerge(testRange);
expect(result).toEqual([{ startColumn: 2, endColumn: 4, startRow: 2, endRow: 2 }] as IRange[]);
});
it('simple col and simple row', () => {
const testRange: IRange[] = [
cellToRange(2, 2),
cellToRange(2, 3),
cellToRange(2, 4),
cellToRange(2, 2),
cellToRange(3, 2),
cellToRange(4, 2),
];
const result = rangeMerge(testRange);
expect(result).toEqual([
{ startColumn: 2, endColumn: 4, startRow: 2, endRow: 2 },
{ startColumn: 2, endColumn: 2, startRow: 3, endRow: 4 },
] as IRange[]);
});
it('multiple range', () => {
const testRange1 = rangeMerge([cellToRange(2, 2), cellToRange(2, 3), cellToRange(2, 4)]);
const testRange2 = rangeMerge([cellToRange(3, 2), cellToRange(3, 3), cellToRange(3, 4)]);
const testRange3 = rangeMerge([cellToRange(4, 5), cellToRange(4, 6), cellToRange(4, 7)]);
//1 1 1
//2 2 2
//0 0 0 1 1 1
const result = rangeMerge([...testRange1, ...testRange3, ...testRange2]);
expect(result).toEqual([
{
startRow: 2,
endRow: 3,
startColumn: 2,
endColumn: 4,
},
{
startRow: 4,
endRow: 4,
startColumn: 5,
endColumn: 7,
},
]);
//1 1 1 1
//2 2 2 1
//0 0 0 1 1 1
const result2 = rangeMerge([...testRange1, ...testRange3, ...testRange2, cellToRange(2, 5), cellToRange(3, 5)]);
expect(result2).toEqual([
{
startRow: 2,
endRow: 3,
startColumn: 2,
endColumn: 5,
},
{
startRow: 4,
endRow: 4,
startColumn: 5,
endColumn: 7,
},
]);
//0 0 0 0 0 0
//0 0 0 0 0 0
//0 0 1 1 1 1
//0 0 2 0 2 2
//0 0 0 0 3 3 1 1
const result3 = rangeMerge([
cellToRange(2, 2),
cellToRange(2, 3),
cellToRange(2, 4),
cellToRange(2, 5),
cellToRange(3, 2),
cellToRange(3, 4),
cellToRange(3, 5),
cellToRange(4, 4),
cellToRange(4, 5),
cellToRange(4, 6),
cellToRange(4, 7),
]);
expect(result3).toEqual([
{
startRow: 2,
endRow: 4,
startColumn: 4,
endColumn: 5,
},
{
startRow: 2,
endRow: 2,
startColumn: 2,
endColumn: 3,
},
{
startRow: 4,
endRow: 4,
startColumn: 6,
endColumn: 7,
},
{
startRow: 3,
endRow: 3,
startColumn: 2,
endColumn: 2,
},
]);
});
it('hollow range', () => {
const result = rangeMerge([
{ startRow: 2, endRow: 3, startColumn: 2, endColumn: 10 },
{ startRow: 4, endRow: 6, startColumn: 2, endColumn: 4 },
{ startRow: 4, endRow: 6, startColumn: 8, endColumn: 10 },
{ startRow: 7, endRow: 10, startColumn: 2, endColumn: 10 },
]);
expect(result).toEqual([
{
startRow: 7,
endRow: 10,
startColumn: 2,
endColumn: 10,
},
{
startRow: 2,
endRow: 3,
startColumn: 2,
endColumn: 10,
},
{
startRow: 4,
endRow: 6,
startColumn: 2,
endColumn: 4,
},
{
startRow: 4,
endRow: 6,
startColumn: 8,
endColumn: 10,
},
]);
});
it('test rangeMergeUtil', () => {
const testRange: IRange[] = [cellToRange(2, 2), cellToRange(3, 2), cellToRange(4, 2)];
expect(new RangeMergeUtil().add(...testRange).merge()).toEqual([
{ startColumn: 2, endColumn: 2, startRow: 2, endRow: 4 },
]);
expect(new RangeMergeUtil().add(...testRange).subtract(cellToRange(4, 2)).merge()).toEqual([
{ startColumn: 2, endColumn: 2, startRow: 2, endRow: 3 },
]);
expect(new RangeMergeUtil().add(...testRange).subtract(cellToRange(3, 2)).merge()).toEqual([
{ startColumn: 2, endColumn: 2, startRow: 2, endRow: 2 },
{ startColumn: 2, endColumn: 2, startRow: 4, endRow: 4 },
]);
expect(new RangeMergeUtil().add(...testRange).subtract(...testRange).merge()).toEqual([]);
});
it('should be no overlapping regions', () => {
const arr = [
{
startRow: 4,
endRow: 12,
startColumn: 1,
endColumn: 6,
},
{
startRow: 12,
endRow: 13,
startColumn: 2,
endColumn: 5,
},
{
startRow: 3,
endRow: 3,
startColumn: 2,
endColumn: 5,
},
];
const res = new RangeMergeUtil().add(...arr).merge();
expect(res).toEqual([
{ startRow: 4, endRow: 12, startColumn: 1, endColumn: 6 },
{ startRow: 3, endRow: 3, startColumn: 2, endColumn: 5 },
{ startRow: 13, endRow: 13, startColumn: 2, endColumn: 5 },
]);
});
});