<?php

use Sikofitt\Tor\TorLocator;

/**
 * Class TorLocatorTest
 */
class TorLocatorTest extends PHPUnit_Framework_TestCase {

  private $torExecutableDir;
  private $torExecutableFailureDir;

  public function setUp() {
    $this->torExecutableDir = __DIR__ . '/../tor-client/bin';
    $this->torExecutableFailureDir = '/';
  }

  public function testLocatorSuccess()
  {

    $locator = new TorLocator($this->torExecutableDir);
    $torBinary = $locator->getBinary();
    $testBinary = new \SplFileInfo(__DIR__ . '/../tor-client/bin/tor');

    $this->assertSame($testBinary->getRealPath(), $torBinary->getRealPath());
    $this->assertSame(__DIR__ . '/../tor-client/bin', $torBinary->getPath());
    $this->assertSame(__DIR__ . '/../tor-client/bin/tor', $torBinary->getPathname());
    $this->assertTrue($torBinary->isExecutable(), true);
  }

  public function testLocatorAutoResolveSuccess()
  {

    $locator = new TorLocator();
    $torBinary = $locator->getBinary();
    $this->assertSame('/usr/bin/tor', $torBinary->getPathname());
  }

  public function testLocatorFailureWithCatch() {

    try {
      $locator = new TorLocator($this->torExecutableFailureDir);
      $torBinary = $locator->getBinary();
    } catch(\Exception $e) {
      $this->assertSame('Couldn\'t find the tor binary.', $e->getMessage());
    }
  }
  /**
   * @expectedException \Exception
   */
  public function testLocatorFailure()
  {

    $locator = new TorLocator($this->torExecutableFailureDir);
    $torBinary = $locator->getBinary();
  }
}