forked from vergnet/application-amicale
109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
import React from 'react';
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import Piece from "../Piece";
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import ShapeI from "../Shapes/ShapeI";
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let colors = {
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tetrisI: "#000001",
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tetrisBackground: "#000002"
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};
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jest.mock("../Shapes/ShapeI");
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beforeAll(() => {
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jest.spyOn(Piece.prototype, 'getRandomShape')
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.mockImplementation((colors: Object) => {return new ShapeI(colors);});
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});
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afterAll(() => {
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jest.restoreAllMocks();
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});
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test('isPositionValid', () => {
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let x = 0;
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let y = 0;
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let spy = jest.spyOn(ShapeI.prototype, 'getCellsCoordinates')
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.mockImplementation(() => {return [{x: x, y: y}];});
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let grid = [
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[{isEmpty: true}, {isEmpty: true}],
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[{isEmpty: true}, {isEmpty: false}],
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];
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let size = 2;
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let p = new Piece(colors);
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expect(p.isPositionValid(grid, size, size)).toBeTrue();
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x = 1; y = 0;
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expect(p.isPositionValid(grid, size, size)).toBeTrue();
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x = 0; y = 1;
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expect(p.isPositionValid(grid, size, size)).toBeTrue();
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x = 1; y = 1;
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expect(p.isPositionValid(grid, size, size)).toBeFalse();
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x = 2; y = 0;
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expect(p.isPositionValid(grid, size, size)).toBeFalse();
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x = -1; y = 0;
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expect(p.isPositionValid(grid, size, size)).toBeFalse();
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x = 0; y = 2;
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expect(p.isPositionValid(grid, size, size)).toBeFalse();
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x = 0; y = -1;
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expect(p.isPositionValid(grid, size, size)).toBeFalse();
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spy.mockRestore();
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});
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test('tryMove', () => {
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let p = new Piece(colors);
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const callbackMock = jest.fn();
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let isValid = true;
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let spy = jest.spyOn(Piece.prototype, 'isPositionValid')
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.mockImplementation(() => {return isValid;});
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expect(p.tryMove(-1, 0, null, null, null, callbackMock)).toBeTrue();
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isValid = false;
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expect(p.tryMove(-1, 0, null, null, null, callbackMock)).toBeFalse();
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isValid = true;
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expect(p.tryMove(0, 1, null, null, null, callbackMock)).toBeTrue();
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expect(callbackMock).toBeCalledTimes(0);
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isValid = false;
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expect(p.tryMove(0, 1, null, null, null, callbackMock)).toBeFalse();
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expect(callbackMock).toBeCalledTimes(1);
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spy.mockRestore();
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});
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test('tryRotate', () => {
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let p = new Piece(colors);
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let isValid = true;
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let spy = jest.spyOn(Piece.prototype, 'isPositionValid')
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.mockImplementation(() => {return isValid;});
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expect(p.tryRotate( null, null, null)).toBeTrue();
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isValid = false;
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expect(p.tryRotate( null, null, null)).toBeFalse();
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spy.mockRestore();
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});
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test('toGrid', () => {
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let x = 0;
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let y = 0;
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let spy1 = jest.spyOn(ShapeI.prototype, 'getCellsCoordinates')
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.mockImplementation(() => {return [{x: x, y: y}];});
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let spy2 = jest.spyOn(ShapeI.prototype, 'getColor')
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.mockImplementation(() => {return colors.tetrisI;});
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let grid = [
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[{isEmpty: true}, {isEmpty: true}],
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[{isEmpty: true}, {isEmpty: true}],
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];
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let expectedGrid = [
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[{color: colors.tetrisI, isEmpty: false}, {isEmpty: true}],
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[{isEmpty: true}, {isEmpty: true}],
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];
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let p = new Piece(colors);
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p.toGrid(grid, true);
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expect(grid).toStrictEqual(expectedGrid);
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spy1.mockRestore();
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spy2.mockRestore();
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});
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