TypeTest.php

<?php

/**
 * PHPUnit
 *
 * Copyright (c) 2001-2013, Sebastian Bergmann <sebastian@phpunit.de>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Sebastian Bergmann nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package    PHPUnit
 * @author     Bernhard Schussek <bschussek@2bepublished.at>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      File available since Release 3.6.0
 */
require_once 'PHPUnit/Framework/TestCase.php';
require_once 'PHPUnit/Util/Type.php';

/**
 *
 *
 * @package    PHPUnit
 * @author     Bernhard Schussek <bschussek@2bepublished.at>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 3.6.0
 */
class Util_TypeTest extends PHPUnit_Framework_TestCase {

  /**
   * Removes spaces in front newlines
   *
   * @param  string $string
   * @return string
   */
  public static function trimnl($string) {
    return preg_replace('/[ ]*\\n/', "\n", $string);
  }
  public function exportProvider() {
    $obj2 = new stdClass();
    $obj2->foo = 'bar';
    $obj = new stdClass();

    //@codingStandardsIgnoreStart
    $obj->null = NULL;

    //@codingStandardsIgnoreEnd
    $obj->boolean = TRUE;
    $obj->integer = 1;
    $obj->double = 1.2;
    $obj->string = '1';
    $obj->text = "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext";
    $obj->object = $obj2;
    $obj->objectagain = $obj2;
    $obj->array = array(
      'foo' => 'bar',
    );
    $obj->self = $obj;
    $array = array(
      0 => 0,
      'null' => NULL,
      'boolean' => TRUE,
      'integer' => 1,
      'double' => 1.2,
      'string' => '1',
      'text' => "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext",
      'object' => $obj2,
      'objectagain' => $obj2,
      'array' => array(
        'foo' => 'bar',
      ),
    );
    $array['self'] =& $array;
    return array(
      array(
        NULL,
        'null',
      ),
      array(
        TRUE,
        'true',
      ),
      array(
        1,
        '1',
      ),
      array(
        1.0,
        '1.0',
      ),
      array(
        1.2,
        '1.2',
      ),
      array(
        '1',
        "'1'",
      ),
      // \n\r and \r is converted to \n
      array(
        "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext",
        <<<EOF
'this
is
a
very
very
very
very
very
very
long
text'
EOF
,
      ),
      array(
        new stdClass(),
        'stdClass Object ()',
      ),
      array(
        $obj,
        <<<EOF
stdClass Object (
    'null' => null
    'boolean' => true
    'integer' => 1
    'double' => 1.2
    'string' => '1'
    'text' => 'this
is
a
very
very
very
very
very
very
long
text'
    'object' => stdClass Object (
        'foo' => 'bar'
    )
    'objectagain' => stdClass Object (*RECURSION*)
    'array' => Array (
        'foo' => 'bar'
    )
    'self' => stdClass Object (*RECURSION*)
)
EOF
,
      ),
      array(
        array(),
        'Array ()',
      ),
      array(
        $array,
        <<<EOF
Array (
    0 => 0
    'null' => null
    'boolean' => true
    'integer' => 1
    'double' => 1.2
    'string' => '1'
    'text' => 'this
is
a
very
very
very
very
very
very
long
text'
    'object' => stdClass Object (
        'foo' => 'bar'
    )
    'objectagain' => stdClass Object (*RECURSION*)
    'array' => Array (
        'foo' => 'bar'
    )
    'self' => Array (*RECURSION*)
)
EOF
,
      ),
      array(
        chr(0) . chr(1) . chr(2) . chr(3) . chr(4) . chr(5),
        'Binary String: 0x000102030405',
      ),
      array(
        implode('', array_map('chr', range(0xe, 0x1f))),
        'Binary String: 0x0e0f101112131415161718191a1b1c1d1e1f',
      ),
      array(
        chr(0x0) . chr(0x9),
        'Binary String: 0x0009',
      ),
      array(
        '',
        "''",
      ),
    );
  }

  /**
   * @dataProvider exportProvider
   */
  public function testExport($value, $expected) {
    $this
      ->assertSame($expected, self::trimnl(PHPUnit_Util_Type::export($value)));
  }
  public function shortenedExportProvider() {
    $obj = new stdClass();
    $obj->foo = 'bar';
    $array = array(
      'foo' => 'bar',
    );
    return array(
      array(
        NULL,
        'null',
      ),
      array(
        TRUE,
        'true',
      ),
      array(
        1,
        '1',
      ),
      array(
        1.0,
        '1.0',
      ),
      array(
        1.2,
        '1.2',
      ),
      array(
        '1',
        "'1'",
      ),
      // \n\r and \r is converted to \n
      array(
        "this\nis\na\nvery\nvery\nvery\nvery\nvery\nvery\rlong\n\rtext",
        "'this\\nis\\na\\nvery\\nvery\\nvery\\nvery...g\\ntext'",
      ),
      array(
        new stdClass(),
        'stdClass Object ()',
      ),
      array(
        $obj,
        'stdClass Object (...)',
      ),
      array(
        array(),
        'Array ()',
      ),
      array(
        $array,
        'Array (...)',
      ),
    );
  }

  /**
   * @dataProvider shortenedExportProvider
   */
  public function testShortenedExport($value, $expected) {
    $this
      ->assertSame($expected, self::trimnl(PHPUnit_Util_Type::shortenedExport($value)));
  }
  public function provideNonBinaryMultibyteStrings() {
    return array(
      array(
        implode('', array_map('chr', range(0x9, 0xd))),
        5,
      ),
      array(
        implode('', array_map('chr', range(0x20, 0x7f))),
        96,
      ),
      array(
        implode('', array_map('chr', range(0x80, 0xff))),
        128,
      ),
    );
  }

  /**
   * @dataProvider provideNonBinaryMultibyteStrings
   */
  public function testNonBinaryStringExport($value, $expectedLength) {
    $this
      ->assertRegExp("~'.{{$expectedLength}}'\$~s", PHPUnit_Util_Type::export($value));
  }

}