2026-07-17 10:39:59 +03:00
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import { expect } from 'vitest';
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import { layBricks } from './layBricks';
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describe('layBricks', () => {
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it('Возвращает корректное значение в случае неверного типа параметра', () => {
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const wrongType = 'wrong';
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2026-07-18 17:47:33 +03:00
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expect(layBricks(wrongType, 1, 1)).toBeNull();
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expect(layBricks(1, wrongType, 1)).toBeNull();
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expect(layBricks(1, 1, wrongType)).toBeNull();
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2026-07-17 10:39:59 +03:00
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});
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it('Возвращает корректное значение в случае неверных размеров кирпича', () => {
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const wrongWidth = -1;
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const wrongHeight = -1;
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2026-07-18 17:47:33 +03:00
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expect(layBricks(1, wrongWidth, 1)).toBeNull();
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expect(layBricks(1, 1, wrongHeight)).toBeNull();
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2026-07-17 10:39:59 +03:00
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});
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2026-07-18 17:47:33 +03:00
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it('Возвращает корректное значение в случае некоректной карты уровня', () => {
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const levelMap = ['brick', 'brick'];
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2026-07-17 10:39:59 +03:00
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2026-07-18 17:47:33 +03:00
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expect(layBricks(levelMap, 1, 1)).toBeNull();
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2026-07-17 10:39:59 +03:00
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});
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it('Возвращает массив корректных размеров', () => {
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2026-07-18 17:47:33 +03:00
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const levelMap = [
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[1, 1, 1, 1, 1],
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[1, 1, 1, 1, 1],
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[1, 1, 1, 1, 1],
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];
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2026-07-17 10:39:59 +03:00
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2026-07-18 17:47:33 +03:00
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const bricks = layBricks(levelMap, 1, 1);
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expect(bricks.length).toBe(levelMap.flat().length);
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const emptyLevelMap = [
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[0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0],
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];
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const emptyBricksArray = layBricks(emptyLevelMap, 1, 1);
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expect(emptyBricksArray.length).toBe(0);
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2026-07-17 10:39:59 +03:00
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});
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it('Задает корректные координаты кирпичам', () => {
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2026-07-18 17:47:33 +03:00
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const levelMap = [
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[1, 1],
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[1, 1],
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];
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const brickWidth = 1;
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const brickHeight = 1;
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2026-07-17 10:39:59 +03:00
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2026-07-18 17:47:33 +03:00
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const bricks = layBricks(levelMap, brickWidth, brickHeight);
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let index = 0;
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2026-07-17 10:39:59 +03:00
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2026-07-18 17:47:33 +03:00
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for (let i = 0; i < levelMap.length; i++) {
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for (let j = 0; j < levelMap[i].length; j++) {
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if (levelMap[i][j] === 0) {
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continue;
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}
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expect(bricks[index].x).toBe(j * brickWidth);
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expect(bricks[index].y).toBe(i * brickHeight);
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index++;
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2026-07-17 10:39:59 +03:00
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}
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}
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});
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});
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