<?php

/*
 * This file is part of ArrayObjectArray.
 *
 * (copyleft) R. Eric Wheeler <sikofitt@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sikofitt\Tests;

use Sikofitt\Utility\ArrayObjectArray;

/**
 * Class ArrayObjectArrayTest.
 */
class ArrayObjectArrayTest extends \PHPUnit_Framework_TestCase
{
    private $arrayObjectArray;
    private $workingArray;

    public function setUp()
    {
        $this->workingArray = array(
      'this'  => 'that',
      'that'  => 'this',
      'what'  => 'who',
      'check' => 'out',
    );
        $this->arrayObjectArray = new ArrayObjectArray($this->workingArray);
    }

  /**
   * @coversDefaultClass
   */
  public function testArrayObjectArrayInstance()
  {
      $this->assertInstanceOf(ArrayObjectArray::class, $this->arrayObjectArray);
      $this->assertInstanceOf(\ArrayObject::class, $this->arrayObjectArray);
  }

    public function testArrayKeys()
    {
        $this->assertSame(array_keys($this->workingArray), $this->arrayObjectArray->array_keys());
        $this->assertSame(array_values($this->workingArray), $this->arrayObjectArray->array_values());

        $this->assertSame($this->workingArray, $this->arrayObjectArray->getArrayCopy());
        $this->assertCount(4, $this->arrayObjectArray);

        $this->arrayObjectArray->offsetUnset('this');
        $this->assertCount(3, $this->arrayObjectArray);

        $this->arrayObjectArray->append(array('this' => 'that'));
        $this->assertCount(4, $this->arrayObjectArray);
    }

  /**
   * @expectedException \BadMethodCallException
   */
  public function testException()
  {
      $this->arrayObjectArray->error();
  }
}