gluon-web-remote

ParserTest.php (16451B)

---

 <?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\Parser;
 
 class ParserTest extends \PHPUnit_Framework_TestCase
 {
     protected $parser;
 
     protected function setUp()
     {
         $this->parser = new Parser();
     }
 
     protected function tearDown()
     {
         $this->parser = null;
     }
 
     /**
      * @dataProvider getDataFormSpecifications
      */
     public function testSpecifications($file, $expected, $yaml, $comment)
     {
         $this->assertEquals($expected, var_export($this->parser->parse($yaml), true), $comment);
     }
 
     public function getDataFormSpecifications()
     {
         $parser = new Parser();
         $path = __DIR__.'/Fixtures';
 
         $tests = array();
         $files = $parser->parse(file_get_contents($path.'/index.yml'));
         foreach ($files as $file) {
             $yamls = file_get_contents($path.'/'.$file.'.yml');
 
             // split YAMLs documents
             foreach (preg_split('/^---( %YAML\:1\.0)?/m', $yamls) as $yaml) {
                 if (!$yaml) {
                     continue;
                 }
 
                 $test = $parser->parse($yaml);
                 if (isset($test['todo']) && $test['todo']) {
                     // TODO
                 } else {
                     eval('$expected = '.trim($test['php']).';');
 
                     $tests[] = array($file, var_export($expected, true), $test['yaml'], $test['test']);
                 }
             }
         }
 
         return $tests;
     }
 
     public function testTabsInYaml()
     {
         // test tabs in YAML
         $yamls = array(
             "foo:\n	bar",
             "foo:\n 	bar",
             "foo:\n	 bar",
             "foo:\n 	 bar",
         );
 
         foreach ($yamls as $yaml) {
             try {
                 $content = $this->parser->parse($yaml);
 
                 $this->fail('YAML files must not contain tabs');
             } catch (\Exception $e) {
                 $this->assertInstanceOf('\Exception', $e, 'YAML files must not contain tabs');
                 $this->assertEquals('A YAML file cannot contain tabs as indentation at line 2 (near "'.strpbrk($yaml, "\t").'").', $e->getMessage(), 'YAML files must not contain tabs');
             }
         }
     }
 
     public function testEndOfTheDocumentMarker()
     {
         $yaml = <<<EOF
 --- %YAML:1.0
 foo
 ...
 EOF;
 
         $this->assertEquals('foo', $this->parser->parse($yaml));
     }
 
     public function getBlockChompingTests()
     {
         $tests = array();
 
         $yaml = <<<'EOF'
 foo: |-
     one
     two
 bar: |-
     one
     two
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo",
             'bar' => "one\ntwo",
         );
         $tests['Literal block chomping strip with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |-
     one
     two
 
 bar: |-
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo",
             'bar' => "one\ntwo",
         );
         $tests['Literal block chomping strip with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 {}
 
 
 EOF;
         $expected = array();
         $tests['Literal block chomping strip with multiple trailing newlines after a 1-liner'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |-
     one
     two
 bar: |-
     one
     two
 EOF;
         $expected = array(
             'foo' => "one\ntwo",
             'bar' => "one\ntwo",
         );
         $tests['Literal block chomping strip without trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |
     one
     two
 bar: |
     one
     two
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n",
             'bar' => "one\ntwo\n",
         );
         $tests['Literal block chomping clip with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |
     one
     two
 
 bar: |
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n",
             'bar' => "one\ntwo\n",
         );
         $tests['Literal block chomping clip with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |
     one
     two
 bar: |
     one
     two
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n",
             'bar' => "one\ntwo",
         );
         $tests['Literal block chomping clip without trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |+
     one
     two
 bar: |+
     one
     two
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n",
             'bar' => "one\ntwo\n",
         );
         $tests['Literal block chomping keep with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |+
     one
     two
 
 bar: |+
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n\n",
             'bar' => "one\ntwo\n\n",
         );
         $tests['Literal block chomping keep with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: |+
     one
     two
 bar: |+
     one
     two
 EOF;
         $expected = array(
             'foo' => "one\ntwo\n",
             'bar' => "one\ntwo",
         );
         $tests['Literal block chomping keep without trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >-
     one
     two
 bar: >-
     one
     two
 
 EOF;
         $expected = array(
             'foo' => 'one two',
             'bar' => 'one two',
         );
         $tests['Folded block chomping strip with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >-
     one
     two
 
 bar: >-
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => 'one two',
             'bar' => 'one two',
         );
         $tests['Folded block chomping strip with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >-
     one
     two
 bar: >-
     one
     two
 EOF;
         $expected = array(
             'foo' => 'one two',
             'bar' => 'one two',
         );
         $tests['Folded block chomping strip without trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >
     one
     two
 bar: >
     one
     two
 
 EOF;
         $expected = array(
             'foo' => "one two\n",
             'bar' => "one two\n",
         );
         $tests['Folded block chomping clip with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >
     one
     two
 
 bar: >
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => "one two\n",
             'bar' => "one two\n",
         );
         $tests['Folded block chomping clip with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >
     one
     two
 bar: >
     one
     two
 EOF;
         $expected = array(
             'foo' => "one two\n",
             'bar' => 'one two',
         );
         $tests['Folded block chomping clip without trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >+
     one
     two
 bar: >+
     one
     two
 
 EOF;
         $expected = array(
             'foo' => "one two\n",
             'bar' => "one two\n",
         );
         $tests['Folded block chomping keep with single trailing newline'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >+
     one
     two
 
 bar: >+
     one
     two
 
 
 EOF;
         $expected = array(
             'foo' => "one two\n\n",
             'bar' => "one two\n\n",
         );
         $tests['Folded block chomping keep with multiple trailing newlines'] = array($expected, $yaml);
 
         $yaml = <<<'EOF'
 foo: >+
     one
     two
 bar: >+
     one
     two
 EOF;
         $expected = array(
             'foo' => "one two\n",
             'bar' => 'one two',
         );
         $tests['Folded block chomping keep without trailing newline'] = array($expected, $yaml);
 
         return $tests;
     }
 
     /**
      * @dataProvider getBlockChompingTests
      */
     public function testBlockChomping($expected, $yaml)
     {
         $this->assertSame($expected, $this->parser->parse($yaml));
     }
 
     /**
      * Regression test for issue #7989.
      *
      * @see https://github.com/symfony/symfony/issues/7989
      */
     public function testBlockLiteralWithLeadingNewlines()
     {
         $yaml = <<<'EOF'
 foo: |-
 
 
     bar
 
 EOF;
         $expected = array(
             'foo' => "\n\nbar",
         );
 
         $this->assertSame($expected, $this->parser->parse($yaml));
     }
 
     public function testObjectSupportEnabled()
     {
         $input = <<<EOF
 foo: !!php/object:O:30:"Symfony\Component\Yaml\Tests\B":1:{s:1:"b";s:3:"foo";}
 bar: 1
 EOF;
         $this->assertEquals(array('foo' => new B(), 'bar' => 1), $this->parser->parse($input, false, true), '->parse() is able to parse objects');
     }
 
     public function testObjectSupportDisabledButNoExceptions()
     {
         $input = <<<EOF
 foo: !!php/object:O:30:"Symfony\Tests\Component\Yaml\B":1:{s:1:"b";s:3:"foo";}
 bar: 1
 EOF;
 
         $this->assertEquals(array('foo' => null, 'bar' => 1), $this->parser->parse($input), '->parse() does not parse objects');
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      */
     public function testObjectsSupportDisabledWithExceptions()
     {
         $this->parser->parse('foo: !!php/object:O:30:"Symfony\Tests\Component\Yaml\B":1:{s:1:"b";s:3:"foo";}', true, false);
     }
 
     public function testNonUtf8Exception()
     {
         if (!function_exists('iconv')) {
             $this->markTestSkipped('Exceptions for non-utf8 charsets require the iconv() function.');
 
             return;
         }
 
         $yamls = array(
             iconv('UTF-8', 'ISO-8859-1', "foo: 'äöüß'"),
             iconv('UTF-8', 'ISO-8859-15', "euro: '€'"),
             iconv('UTF-8', 'CP1252', "cp1252: '©ÉÇáñ'"),
         );
 
         foreach ($yamls as $yaml) {
             try {
                 $this->parser->parse($yaml);
 
                 $this->fail('charsets other than UTF-8 are rejected.');
             } catch (\Exception $e) {
                 $this->assertInstanceOf('Symfony\Component\Yaml\Exception\ParseException', $e, 'charsets other than UTF-8 are rejected.');
             }
         }
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      */
     public function testUnindentedCollectionException()
     {
         $yaml = <<<EOF
 
 collection:
 -item1
 -item2
 -item3
 
 EOF;
 
         $this->parser->parse($yaml);
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      */
     public function testShortcutKeyUnindentedCollectionException()
     {
         $yaml = <<<EOF
 
 collection:
 -  key: foo
   foo: bar
 
 EOF;
 
         $this->parser->parse($yaml);
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      * @expectedExceptionMessage Multiple documents are not supported.
      */
     public function testMultipleDocumentsNotSupportedException()
     {
         Yaml::parse(<<<EOL
 # Ranking of 1998 home runs
 ---
 - Mark McGwire
 - Sammy Sosa
 - Ken Griffey
 
 # Team ranking
 ---
 - Chicago Cubs
 - St Louis Cardinals
 EOL
         );
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      */
     public function testSequenceInAMapping()
     {
         Yaml::parse(<<<EOF
 yaml:
   hash: me
   - array stuff
 EOF
         );
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      */
     public function testMappingInASequence()
     {
         Yaml::parse(<<<EOF
 yaml:
   - array stuff
   hash: me
 EOF
         );
     }
 
     /**
      * @expectedException \Symfony\Component\Yaml\Exception\ParseException
      * @expectedExceptionMessage missing colon
      */
     public function testScalarInSequence()
     {
         Yaml::parse(<<<EOF
 foo:
     - bar
 "missing colon"
     foo: bar
 EOF
         );
     }
 
     /**
      * > It is an error for two equal keys to appear in the same mapping node.
      * > In such a case the YAML processor may continue, ignoring the second
      * > `key: value` pair and issuing an appropriate warning. This strategy
      * > preserves a consistent information model for one-pass and random access
      * > applications.
      *
      * @see http://yaml.org/spec/1.2/spec.html#id2759572
      * @see http://yaml.org/spec/1.1/#id932806
      *
      * @covers \Symfony\Component\Yaml\Parser::parse
      */
     public function testMappingDuplicateKeyBlock()
     {
         $input = <<<EOD
 parent:
     child: first
     child: duplicate
 parent:
     child: duplicate
     child: duplicate
 EOD;
         $expected = array(
             'parent' => array(
                 'child' => 'first',
             ),
         );
         $this->assertSame($expected, Yaml::parse($input));
     }
 
     /**
      * @covers \Symfony\Component\Yaml\Inline::parseMapping
      */
     public function testMappingDuplicateKeyFlow()
     {
         $input = <<<EOD
 parent: { child: first, child: duplicate }
 parent: { child: duplicate, child: duplicate }
 EOD;
         $expected = array(
             'parent' => array(
                 'child' => 'first',
             ),
         );
         $this->assertSame($expected, Yaml::parse($input));
     }
 
     public function testEmptyValue()
     {
         $input = <<<EOF
 hash:
 EOF;
 
         $this->assertEquals(array('hash' => null), Yaml::parse($input));
     }
 
     public function testStringBlockWithComments()
     {
         $this->assertEquals(array('content' => <<<EOT
 # comment 1
 header
 
     # comment 2
     <body>
         <h1>title</h1>
     </body>
 
 footer # comment3
 EOT
         ), Yaml::parse(<<<EOF
 content: |
     # comment 1
     header
 
         # comment 2
         <body>
             <h1>title</h1>
         </body>
 
     footer # comment3
 EOF
         ));
     }
 
     public function testFoldedStringBlockWithComments()
     {
         $this->assertEquals(array(array('content' => <<<EOT
 # comment 1
 header
 
     # comment 2
     <body>
         <h1>title</h1>
     </body>
 
 footer # comment3
 EOT
         )), Yaml::parse(<<<EOF
 -
     content: |
         # comment 1
         header
 
             # comment 2
             <body>
                 <h1>title</h1>
             </body>
 
         footer # comment3
 EOF
         ));
     }
 
     public function testNestedFoldedStringBlockWithComments()
     {
         $this->assertEquals(array(array(
             'title' => 'some title',
             'content' => <<<EOT
 # comment 1
 header
 
     # comment 2
     <body>
         <h1>title</h1>
     </body>
 
 footer # comment3
 EOT
         )), Yaml::parse(<<<EOF
 -
     title: some title
     content: |
         # comment 1
         header
 
             # comment 2
             <body>
                 <h1>title</h1>
             </body>
 
         footer # comment3
 EOF
         ));
     }
 
     public function testReferenceResolvingInInlineStrings()
     {
         $this->assertEquals(array(
             'var' => 'var-value',
             'scalar' => 'var-value',
             'list' => array('var-value'),
             'list_in_list' => array(array('var-value')),
             'map_in_list' => array(array('key' => 'var-value')),
             'embedded_mapping' => array(array('key' => 'var-value')),
             'map' => array('key' => 'var-value'),
             'list_in_map' => array('key' => array('var-value')),
             'map_in_map' => array('foo' => array('bar' => 'var-value')),
         ), Yaml::parse(<<<EOF
 var:  &var var-value
 scalar: *var
 list: [ *var ]
 list_in_list: [[ *var ]]
 map_in_list: [ { key: *var } ]
 embedded_mapping: [ key: *var ]
 map: { key: *var }
 list_in_map: { key: [*var] }
 map_in_map: { foo: { bar: *var } }
 EOF
         ));
     }
 
     public function testYamlDirective()
     {
         $yaml = <<<EOF
 %YAML 1.2
 ---
 foo: 1
 bar: 2
 EOF;
         $this->assertEquals(array('foo' => 1, 'bar' => 2), $this->parser->parse($yaml));
     }
 
     public function testFloatKeys()
     {
         $yaml = <<<EOF
 foo:
     1.2: "bar"
     1.3: "baz"
 EOF;
 
         $expected = array(
             'foo' => array(
                 '1.2' => 'bar',
                 '1.3' => 'baz',
             ),
         );
 
         $this->assertEquals($expected, $this->parser->parse($yaml));
     }
 }
 
 class B
 {
     public $b = 'foo';
 }