import React from 'react';
import ScoreManager from "../ScoreManager";


test('incrementScore', () => {
    let scoreManager = new ScoreManager();
    expect(scoreManager.getScore()).toBe(0);
    scoreManager.incrementScore();
    expect(scoreManager.getScore()).toBe(1);
});

test('addLinesRemovedPoints', () => {
    let scoreManager = new ScoreManager();
    scoreManager.addLinesRemovedPoints(0);
    scoreManager.addLinesRemovedPoints(5);
    expect(scoreManager.getScore()).toBe(0);
    expect(scoreManager.getLevelProgression()).toBe(0);

    scoreManager.addLinesRemovedPoints(1);
    expect(scoreManager.getScore()).toBe(40);
    expect(scoreManager.getLevelProgression()).toBe(1);

    scoreManager.addLinesRemovedPoints(2);
    expect(scoreManager.getScore()).toBe(140);
    expect(scoreManager.getLevelProgression()).toBe(4);

    scoreManager.addLinesRemovedPoints(3);
    expect(scoreManager.getScore()).toBe(440);
    expect(scoreManager.getLevelProgression()).toBe(9);

    scoreManager.addLinesRemovedPoints(4);
    expect(scoreManager.getScore()).toBe(1640);
    expect(scoreManager.getLevelProgression()).toBe(17);
});

test('canLevelUp', () => {
    let scoreManager = new ScoreManager();
    expect(scoreManager.canLevelUp()).toBeFalse();
    expect(scoreManager.getLevel()).toBe(0);
    expect(scoreManager.getLevelProgression()).toBe(0);

    scoreManager.addLinesRemovedPoints(1);
    expect(scoreManager.canLevelUp()).toBeTrue();
    expect(scoreManager.getLevel()).toBe(1);
    expect(scoreManager.getLevelProgression()).toBe(1);

    scoreManager.addLinesRemovedPoints(1);
    expect(scoreManager.canLevelUp()).toBeFalse();
    expect(scoreManager.getLevel()).toBe(1);
    expect(scoreManager.getLevelProgression()).toBe(2);

    scoreManager.addLinesRemovedPoints(2);
    expect(scoreManager.canLevelUp()).toBeFalse();
    expect(scoreManager.getLevel()).toBe(1);
    expect(scoreManager.getLevelProgression()).toBe(5);

    scoreManager.addLinesRemovedPoints(1);
    expect(scoreManager.canLevelUp()).toBeTrue();
    expect(scoreManager.getLevel()).toBe(2);
    expect(scoreManager.getLevelProgression()).toBe(1);

    scoreManager.addLinesRemovedPoints(4);
    expect(scoreManager.canLevelUp()).toBeFalse();
    expect(scoreManager.getLevel()).toBe(2);
    expect(scoreManager.getLevelProgression()).toBe(9);

    scoreManager.addLinesRemovedPoints(2);
    expect(scoreManager.canLevelUp()).toBeTrue();
    expect(scoreManager.getLevel()).toBe(3);
    expect(scoreManager.getLevelProgression()).toBe(2);
});