class RouteCompilerTest

class RouteCompilerTest extends \PHPUnit_Framework_TestCase {

  /**
   * @dataProvider provideCompileData
   */
  public function testCompile($name, $arguments, $prefix, $regex, $variables, $tokens) {
    $r = new \ReflectionClass('Symfony\\Component\\Routing\\Route');
    $route = $r
      ->newInstanceArgs($arguments);
    $compiled = $route
      ->compile();
    $this
      ->assertEquals($prefix, $compiled
      ->getStaticPrefix(), $name . ' (static prefix)');
    $this
      ->assertEquals($regex, $compiled
      ->getRegex(), $name . ' (regex)');
    $this
      ->assertEquals($variables, $compiled
      ->getVariables(), $name . ' (variables)');
    $this
      ->assertEquals($tokens, $compiled
      ->getTokens(), $name . ' (tokens)');
  }
  public function provideCompileData() {
    return array(
      array(
        'Static route',
        array(
          '/foo',
        ),
        '/foo',
        '#^/foo$#s',
        array(),
        array(
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with a variable',
        array(
          '/foo/{bar}',
        ),
        '/foo',
        '#^/foo/(?<bar>[^/]+)$#s',
        array(
          'bar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with a variable that has a default value',
        array(
          '/foo/{bar}',
          array(
            'bar' => 'bar',
          ),
        ),
        '/foo',
        '#^/foo(?:/(?<bar>[^/]+))?$#s',
        array(
          'bar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with several variables',
        array(
          '/foo/{bar}/{foobar}',
        ),
        '/foo',
        '#^/foo/(?<bar>[^/]+)/(?<foobar>[^/]+)$#s',
        array(
          'bar',
          'foobar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'foobar',
          ),
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with several variables that have default values',
        array(
          '/foo/{bar}/{foobar}',
          array(
            'bar' => 'bar',
            'foobar' => '',
          ),
        ),
        '/foo',
        '#^/foo(?:/(?<bar>[^/]+)(?:/(?<foobar>[^/]+))?)?$#s',
        array(
          'bar',
          'foobar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'foobar',
          ),
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with several variables but some of them have no default values',
        array(
          '/foo/{bar}/{foobar}',
          array(
            'bar' => 'bar',
          ),
        ),
        '/foo',
        '#^/foo/(?<bar>[^/]+)/(?<foobar>[^/]+)$#s',
        array(
          'bar',
          'foobar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'foobar',
          ),
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with an optional variable as the first segment',
        array(
          '/{bar}',
          array(
            'bar' => 'bar',
          ),
        ),
        '',
        '#^/(?<bar>[^/]+)?$#s',
        array(
          'bar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
        ),
      ),
      array(
        'Route with an optional variable as the first segment with requirements',
        array(
          '/{bar}',
          array(
            'bar' => 'bar',
          ),
          array(
            'bar' => '(foo|bar)',
          ),
        ),
        '',
        '#^/(?<bar>(foo|bar))?$#s',
        array(
          'bar',
        ),
        array(
          array(
            'variable',
            '/',
            '(foo|bar)',
            'bar',
          ),
        ),
      ),
      array(
        'Route with only optional variables',
        array(
          '/{foo}/{bar}',
          array(
            'foo' => 'foo',
            'bar' => 'bar',
          ),
        ),
        '',
        '#^/(?<foo>[^/]+)?(?:/(?<bar>[^/]+))?$#s',
        array(
          'foo',
          'bar',
        ),
        array(
          array(
            'variable',
            '/',
            '[^/]+',
            'bar',
          ),
          array(
            'variable',
            '/',
            '[^/]+',
            'foo',
          ),
        ),
      ),
      array(
        'Route with a variable in last position',
        array(
          '/foo-{bar}',
        ),
        '/foo',
        '#^/foo\\-(?<bar>[^\\-]+)$#s',
        array(
          'bar',
        ),
        array(
          array(
            'variable',
            '-',
            '[^\\-]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
      array(
        'Route with a format',
        array(
          '/foo/{bar}.{_format}',
        ),
        '/foo',
        '#^/foo/(?<bar>[^/\\.]+)\\.(?<_format>[^\\.]+)$#s',
        array(
          'bar',
          '_format',
        ),
        array(
          array(
            'variable',
            '.',
            '[^\\.]+',
            '_format',
          ),
          array(
            'variable',
            '/',
            '[^/\\.]+',
            'bar',
          ),
          array(
            'text',
            '/foo',
          ),
        ),
      ),
    );
  }

  /**
   * @expectedException \LogicException
   */
  public function testRouteWithSameVariableTwice() {
    $route = new Route('/{name}/{name}');
    $compiled = $route
      ->compile();
  }

}