Počas pracovného pohovoru som dostal za úlohu vyriešiť toto programátorské cvičenie:

Code Kata Oktoberfest

Úvod

Bill a Bob sa zúčastňujú Oktoberfestu. Každú hodinu si objednajú jeden krígeľ piva (14.95 CHF). V každom kole si pripíjajú: “Prost!”.

Moje PHP riešenie

Najprv napíšme test:

<?php

class ParticipantTest extends PHPUnit\Framework\TestCase
{
    public static function setUpBeforeClass() : void {
        require_once 'participant.php';
    }

    public function setUp() : void {
        $this->bob        = new Participant('Bob');
        $this->beer_price = 1495;
    }

    public function testGetDuration() : void {
        $this->assertEquals(3.5, $this->bob->duration);
    }

    public function testGreeting() : void {
        $this->assertEquals("Prost!", $this->bob->toast());
    }

    public function testGetTotalCost() : void {
        $this->assertEquals(0, $this->bob->getTotalCost());
        $this->bob->order();
        $this->assertEquals($this->beer_price, $this->bob->getTotalCost());
        $this->bob->order();
        $this->assertEquals(($this->beer_price * 2), $this->bob->getTotalCost());
    }

    public function testGetTotalConsumption() : void {
        $this->assertEquals(0, $this->bob->getTotalConsumption());
        $this->bob->order();
        $this->assertEquals(1, $this->bob->getTotalConsumption());
        $this->bob->order();
        $this->assertEquals(2, $this->bob->getTotalConsumption());
    }
}

Spustenie testov:

1. Nainštalujte RSpec
2. Spustite testy

Moje Python riešenie

# oktoberfest_test.python

import unittest

from hello_world import hello

class HelloWorldTest(unittest.TestCase):
    def test_say_hi(self):
        self.assertEqual(hello(), "Hello, World!")


if __name__ == "__main__":
    unittest.main()

Spustenie testov:

python oktoberfest.py

Moje PHP riešenie

---
- hosts: DEVSRV
  become: yes
    - "/home/foo/bar/deploy/config/prod_deploy_config.sh"

Moje Javascript riešenie

---
- hosts: DEVSRV
  become: yes
    - "/home/foo/bar/deploy/config/prod_deploy_config.sh"