hangman/tests/AppBundle/Game/WordListTest.php

<?php
/**
 * Created by PhpStorm.
 * User: charles
 * Date: 25/04/2018
 * Time: 15:24
 */

namespace Tests\AppBundle\Game;


use AppBundle\Game\Loader\LoaderInterface;
use AppBundle\Game\WordList;
use PHPUnit\Framework\TestCase;

class WordListTest extends TestCase
{

  public function testGettingWord() {

    $stub = $this->provideLoaderInterface(array('word'));

    $wordList = new WordList(['filename.abc']);
    $wordList->addLoader($stub);

    $word = $wordList->getRandomWord();

    $this->assertSame($word, 'word');
  }

  public function testAddWord() {
    $stub = $this->provideLoaderInterface();
    $wordList = new WordList(['filename.abc']);
    $wordList->addLoader($stub);
    $wordList->addWord('word');

    $word = $wordList->getRandomWord();
    $this->assertSame($word, 'word');

  }

  /**
   * @expectedException \AppBundle\Game\Exception\RuntimeException
   */
  public function testWrongDictionaryType() {
    $stub = $this->provideLoaderInterface(array('word'));

    $wordList = new WordList(['filename.xxx']);
    $wordList->addLoader($stub);

    $word = $wordList->getRandomWord();

  }

  private function provideLoaderInterface($wordlist = array()) {
    $stub = $this->createMock(LoaderInterface::class);

    $stub
    ->method('getType')
    ->willReturn('abc');

    $stub
    ->method('load')
    ->willReturn($wordlist);

    return $stub;
  }
}