symfony/tests/Symfony/Tests/Components/Yaml/InlineTest.php

<?php

/*
 * This file is part of the symfony package.
 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Tests\Components\OutputEscaper;

use Symfony\Components\Yaml\Yaml;
use Symfony\Components\Yaml\Inline;

class InlineTest extends \PHPUnit_Framework_TestCase
{
  static public function setUpBeforeClass()
  {
    Yaml::setSpecVersion('1.1');
  }

  public function testLoad()
  {
    foreach ($this->getTestsForLoad() as $yaml => $value)
    {
      $this->assertEquals($value, Inline::load($yaml), sprintf('::load() converts an inline YAML to a PHP structure (%s)', $yaml));
    }
  }

  public function testDump()
  {
    $testsForDump = $this->getTestsForDump();

    foreach ($testsForDump as $yaml => $value)
    {
      $this->assertEquals($yaml, Inline::dump($value), sprintf('::dump() converts a PHP structure to an inline YAML (%s)', $yaml));
    }

    foreach ($this->getTestsForLoad() as $yaml => $value)
    {
      if ($value == 1230)
      {
        continue;
      }

      $this->assertEquals($value, Inline::load(Inline::dump($value)), 'check consistency');
    }

    foreach ($testsForDump as $yaml => $value)
    {
      if ($value == 1230)
      {
        continue;
      }

      $this->assertEquals($value, Inline::load(Inline::dump($value)), 'check consistency');
    }
  }

  protected function getTestsForLoad()
  {
    return array(
      '' => '',
      'null' => null,
      'false' => false,
      'true' => true,
      '12' => 12,
      '"quoted string"' => 'quoted string',
      "'quoted string'" => 'quoted string',
      '12.30e+02' => 12.30e+02,
      '0x4D2' => 0x4D2,
      '02333' => 02333,
      '.Inf' => -log(0),
      '-.Inf' => log(0),
      '123456789123456789' => '123456789123456789',
      '"foo\r\nbar"' => "foo\r\nbar",
      "'foo#bar'" => 'foo#bar',
      "'foo # bar'" => 'foo # bar',
      "'#cfcfcf'" => '#cfcfcf',

      '2007-10-30' => mktime(0, 0, 0, 10, 30, 2007),
      '2007-10-30T02:59:43Z' => gmmktime(2, 59, 43, 10, 30, 2007),
      '2007-10-30 02:59:43 Z' => gmmktime(2, 59, 43, 10, 30, 2007),

      '"a \\"string\\" with \'quoted strings inside\'"' => 'a "string" with \'quoted strings inside\'',
      "'a \"string\" with ''quoted strings inside'''" => 'a "string" with \'quoted strings inside\'',

      // sequences
      // urls are no key value mapping. see #3609. Valid yaml "key: value" mappings require a space after the colon
      '[foo, http://urls.are/no/mappings, false, null, 12]' => array('foo', 'http://urls.are/no/mappings', false, null, 12),
      '[  foo  ,   bar , false  ,  null     ,  12  ]' => array('foo', 'bar', false, null, 12),
      '[\'foo,bar\', \'foo bar\']' => array('foo,bar', 'foo bar'),

      // mappings
      '{foo:bar,bar:foo,false:false,null:null,integer:12}' => array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12),
      '{ foo  : bar, bar : foo,  false  :   false,  null  :   null,  integer :  12  }' => array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12),
      '{foo: \'bar\', bar: \'foo: bar\'}' => array('foo' => 'bar', 'bar' => 'foo: bar'),
      '{\'foo\': \'bar\', "bar": \'foo: bar\'}' => array('foo' => 'bar', 'bar' => 'foo: bar'),
      '{\'foo\'\'\': \'bar\', "bar\"": \'foo: bar\'}' => array('foo\'' => 'bar', "bar\"" => 'foo: bar'),
      '{\'foo: \': \'bar\', "bar: ": \'foo: bar\'}' => array('foo: ' => 'bar', "bar: " => 'foo: bar'),

      // nested sequences and mappings
      '[foo, [bar, foo]]' => array('foo', array('bar', 'foo')),
      '[foo, {bar: foo}]' => array('foo', array('bar' => 'foo')),
      '{ foo: {bar: foo} }' => array('foo' => array('bar' => 'foo')),
      '{ foo: [bar, foo] }' => array('foo' => array('bar', 'foo')),

      '[  foo, [  bar, foo  ]  ]' => array('foo', array('bar', 'foo')),

      '[{ foo: {bar: foo} }]' => array(array('foo' => array('bar' => 'foo'))),

      '[foo, [bar, [foo, [bar, foo]], foo]]' => array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo')),

      '[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]' => array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo'))),

      '[foo, bar: { foo: bar }]' => array('foo', '1' => array('bar' => array('foo' => 'bar'))),
    );
  }

  protected function getTestsForDump()
  {
    return array(
      'null' => null,
      'false' => false,
      'true' => true,
      '12' => 12,
      "'quoted string'" => 'quoted string',
      '12.30e+02' => 12.30e+02,
      '1234' => 0x4D2,
      '1243' => 02333,
      '.Inf' => -log(0),
      '-.Inf' => log(0),
      '"foo\r\nbar"' => "foo\r\nbar",
      "'foo#bar'" => 'foo#bar',
      "'foo # bar'" => 'foo # bar',
      "'#cfcfcf'" => '#cfcfcf',

      "'a \"string\" with ''quoted strings inside'''" => 'a "string" with \'quoted strings inside\'',

      // sequences
      '[foo, bar, false, null, 12]' => array('foo', 'bar', false, null, 12),
      '[\'foo,bar\', \'foo bar\']' => array('foo,bar', 'foo bar'),

      // mappings
      '{ foo: bar, bar: foo, \'false\': false, \'null\': null, integer: 12 }' => array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12),
      '{ foo: bar, bar: \'foo: bar\' }' => array('foo' => 'bar', 'bar' => 'foo: bar'),

      // nested sequences and mappings
      '[foo, [bar, foo]]' => array('foo', array('bar', 'foo')),

      '[foo, [bar, [foo, [bar, foo]], foo]]' => array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo')),

      '{ foo: { bar: foo } }' => array('foo' => array('bar' => 'foo')),

      '[foo, { bar: foo }]' => array('foo', array('bar' => 'foo')),

      '[foo, { bar: foo, foo: [foo, { bar: foo }] }, [foo, { bar: foo }]]' => array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo'))),
    );
  }
}