InlineTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Yaml\Tests;

use Symfony\Component\Yaml\Yaml;
use Symfony\Component\Yaml\Inline;
class InlineTest extends \PHPUnit_Framework_TestCase {
  public function testParse() {
    foreach ($this
      ->getTestsForParse() as $yaml => $value) {
      $this
        ->assertEquals($value, Inline::parse($yaml), sprintf('::parse() 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
      ->getTestsForParse() as $yaml => $value) {
      $this
        ->assertEquals($value, Inline::parse(Inline::dump($value)), 'check consistency');
    }
    foreach ($testsForDump as $yaml => $value) {
      $this
        ->assertEquals($value, Inline::parse(Inline::dump($value)), 'check consistency');
    }
  }
  public function testDumpNumericValueWithLocale() {
    $locale = setlocale(LC_NUMERIC, 0);
    if (false === $locale) {
      $this
        ->markTestSkipped('Your platform does not support locales.');
    }
    $required_locales = array(
      'fr_FR.UTF-8',
      'fr_FR.UTF8',
      'fr_FR.utf-8',
      'fr_FR.utf8',
      'French_France.1252',
    );
    if (false === setlocale(LC_ALL, $required_locales)) {
      $this
        ->markTestSkipped('Could not set any of required locales: ' . implode(", ", $required_locales));
    }
    $this
      ->assertEquals('1.2', Inline::dump(1.2));
    $this
      ->assertContains('fr', strtolower(setlocale(LC_NUMERIC, 0)));
    setlocale(LC_ALL, $locale);
  }
  public function testHashStringsResemblingExponentialNumericsShouldNotBeChangedToINF() {
    $value = '686e444';
    $this
      ->assertSame($value, Inline::parse(Inline::dump($value)));
  }

  /**
   * @expectedException \Symfony\Component\Yaml\Exception\ParseException
   */
  public function testParseScalarWithIncorrectlyQuotedStringShouldThrowException() {
    $value = "'don't do somthin' like that'";
    Inline::parse($value);
  }

  /**
   * @expectedException \Symfony\Component\Yaml\Exception\ParseException
   */
  public function testParseScalarWithIncorrectlyDoubleQuotedStringShouldThrowException() {
    $value = '"don"t do somthin" like that"';
    Inline::parse($value);
  }

  /**
   * @expectedException \Symfony\Component\Yaml\Exception\ParseException
   */
  public function testParseInvalidMappingKeyShouldThrowException() {
    $value = '{ "foo " bar": "bar" }';
    Inline::parse($value);
  }
  public function testParseScalarWithCorrectlyQuotedStringShouldReturnString() {
    $value = "'don''t do somthin'' like that'";
    $expect = "don't do somthin' like that";
    $this
      ->assertSame($expect, Inline::parseScalar($value));
  }
  protected function getTestsForParse() {
    return array(
      '' => '',
      'null' => null,
      'false' => false,
      'true' => true,
      '12' => 12,
      '"quoted string"' => 'quoted string',
      "'quoted string'" => 'quoted string',
      '12.30e+02' => 1230.0,
      '0x4D2' => 0x4d2,
      '02333' => 02333,
      '.Inf' => -log(0),
      '-.Inf' => log(0),
      "'686e444'" => '686e444',
      '686e444' => \INF,
      '123456789123456789' => '123456789123456789',
      '"foo\\r\\nbar"' => "foo\r\nbar",
      "'foo#bar'" => 'foo#bar',
      "'foo # bar'" => 'foo # bar',
      "'#cfcfcf'" => '#cfcfcf',
      '::form_base.html.twig' => '::form_base.html.twig',
      '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',
          ),
        ),
      ),
      '[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']' => array(
        'foo',
        '@foo.baz',
        array(
          '%foo%' => 'foo is %foo%',
          'bar' => '%foo%',
        ),
        true,
        '@service_container',
      ),
    );
  }
  protected function getTestsForDump() {
    return array(
      'null' => null,
      'false' => false,
      'true' => true,
      '12' => 12,
      "'quoted string'" => 'quoted string',
      '12.30e+02' => 1230.0,
      '1234' => 0x4d2,
      '1243' => 02333,
      '.Inf' => -log(0),
      '-.Inf' => log(0),
      "'686e444'" => '686e444',
      '.Inf' => \INF,
      '"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',
          ),
        ),
      ),
      '[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']' => array(
        'foo',
        '@foo.baz',
        array(
          '%foo%' => 'foo is %foo%',
          'bar' => '%foo%',
        ),
        true,
        '@service_container',
      ),
    );
  }

}