application-amicale/src/screens/Game/__tests__/Shape.test.js

import React from 'react';
import BaseShape from "../Shapes/BaseShape";
import ShapeI from "../Shapes/ShapeI";

const colors = {
    tetrisI: '#000001',
    tetrisO: '#000002',
    tetrisT: '#000003',
    tetrisS: '#000004',
    tetrisZ: '#000005',
    tetrisJ: '#000006',
    tetrisL: '#000007',
};

test('constructor', () => {
    expect(() => new BaseShape()).toThrow(Error);

    let T = new ShapeI(colors);
    expect(T.position.y).toBe(0);
    expect(T.position.x).toBe(3);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[0]);
    expect(T.getColor()).toBe(colors.tetrisI);
});

test("move", () => {
    let T = new ShapeI(colors);
    T.move(0, 1);
    expect(T.position.x).toBe(3);
    expect(T.position.y).toBe(1);
    T.move(1, 0);
    expect(T.position.x).toBe(4);
    expect(T.position.y).toBe(1);
    T.move(1, 1);
    expect(T.position.x).toBe(5);
    expect(T.position.y).toBe(2);
    T.move(2, 2);
    expect(T.position.x).toBe(7);
    expect(T.position.y).toBe(4);
    T.move(-1, -1);
    expect(T.position.x).toBe(6);
    expect(T.position.y).toBe(3);
});

test('rotate', () => {
    let T = new ShapeI(colors);
    T.rotate(true);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[1]);
    T.rotate(true);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[2]);
    T.rotate(true);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[3]);
    T.rotate(true);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[0]);
    T.rotate(false);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[3]);
    T.rotate(false);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[2]);
    T.rotate(false);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[1]);
    T.rotate(false);
    expect(T.getCurrentShape()).toStrictEqual(T.getShapes()[0]);
});

test('getCellsCoordinates', () => {
    let T = new ShapeI(colors);
    expect(T.getCellsCoordinates(false)).toStrictEqual([
        {x: 0, y: 1},
        {x: 1, y: 1},
        {x: 2, y: 1},
        {x: 3, y: 1},
    ]);
    expect(T.getCellsCoordinates(true)).toStrictEqual([
        {x: 3, y: 1},
        {x: 4, y: 1},
        {x: 5, y: 1},
        {x: 6, y: 1},
    ]);
    T.move(1, 1);
    expect(T.getCellsCoordinates(false)).toStrictEqual([
        {x: 0, y: 1},
        {x: 1, y: 1},
        {x: 2, y: 1},
        {x: 3, y: 1},
    ]);
    expect(T.getCellsCoordinates(true)).toStrictEqual([
        {x: 4, y: 2},
        {x: 5, y: 2},
        {x: 6, y: 2},
        {x: 7, y: 2},
    ]);
    T.rotate(true);
    expect(T.getCellsCoordinates(false)).toStrictEqual([
        {x: 2, y: 0},
        {x: 2, y: 1},
        {x: 2, y: 2},
        {x: 2, y: 3},
    ]);
    expect(T.getCellsCoordinates(true)).toStrictEqual([
        {x: 6, y: 1},
        {x: 6, y: 2},
        {x: 6, y: 3},
        {x: 6, y: 4},
    ]);
});