trikitrok

interface Customer {
  getEarnedDiscount(): number;

  addToOrdersHistory(order: Order): void;
}

// Null Customer's implementation
class NotFoundCustomer implements Customer {
  private DEFAULT_DISCOUNT: number = 1.0;

trikitrok

class Coordinates {
    public x: number;
    public y: number;

    constructor(x: number, y: number) {
        this.x = x;
        this.y = y;
    }
}

trikitrok

using NUnit.Framework;

namespace ArgentRose.Tests;

public class ArgentRoseStoreTest
{
    private const int MIN_QUALITY = 0;
    private const int MAX_QUALITY = 50;
    private const int SELLIN_LAST_DAY = 0;
    private const int EXPIRED = -1;

trikitrok

import {ArgentRoseStore} from "../src/ArgentRoseStore";
import {Product} from "../src/Product";

describe("Game Score Board", () => {
    const MIN_QUALITY = 0;
    const MAX_QUALITY = 50;
    const SELLIN_LAST_DAY = 0;
    const EXPIRED = -1;
    let store: ArgentRoseStore;

trikitrok

<?php

namespace tests;

use Codesai\TDD\ArgentRose\ArgentRoseStore;
use Codesai\TDD\ArgentRose\Product;
use PHPUnit\Framework\TestCase;

class ArgentRoseTest extends TestCase
{

trikitrok

package com.argentrose;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

public class ArgentRoseStoreTest {

	public static final int MIN_QUALITY = 0;

trikitrok

using NUnit.Framework;

namespace ArgentRose.Tests;

public class ArgentRoseStoreTest
{
    private const int MIN_QUALITY = 0;
    private const int MAX_QUALITY = 50;
    private const int SELLIN_LAST_DAY = 0;
    private const int EXPIRED = -1;

trikitrok

import {ArgentRoseStore} from "../src/ArgentRoseStore";
import {Product} from "../src/Product";

describe("Game Score Board", () => {
    const MIN_QUALITY = 0;
    const MAX_QUALITY = 50;
    const SELLIN_LAST_DAY = 0;
    const EXPIRED = -1;
    let store: ArgentRoseStore;

trikitrok

<?php

namespace tests;

use Codesai\TDD\ArgentRose\ArgentRoseStore;
use Codesai\TDD\ArgentRose\Product;
use PHPUnit\Framework\TestCase;

class ArgentRoseTest extends TestCase
{

trikitrok

package com.argentrose;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

public class ArgentRoseStoreTest {

	public static final int MIN_QUALITY = 0;