class ParserTest in Translation template extractor 6.3

Hierarchy

• class \Symfony\Component\Yaml\Tests\ParserTest extends \Symfony\Component\Yaml\Tests\PHPUnit_Framework_TestCase

File

vendor/Symfony/Component/Yaml/Tests/ParserTest.php, line 17

Namespace

Symfony\Component\Yaml\Tests

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) {
    if ('escapedCharacters' == $file) {
      if (!function_exists('iconv') && !function_exists('mb_convert_encoding')) {
        $this
          ->markTestSkipped('The iconv and mbstring extensions are not available.');
      }
    }
    $this
      ->assertEquals($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 {
          $expected = var_export(eval('return ' . trim($test['php']) . ';'), true);
          $tests[] = array(
            $file,
            $expected,
            $test['yaml'],
            $test['test'],
          );
        }
      }
    }
    return $tests;
  }
  public function testTabsInYaml() {

    // test tabs in YAML
    $yamls = array(
      "foo:\n\tbar",
      "foo:\n \tbar",
      "foo:\n\t bar",
      "foo:\n \t bar",
    );
    foreach ($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'
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('mb_detect_encoding') || !function_exists('iconv')) {
      $this
        ->markTestSkipped('Exceptions for non-utf8 charsets require the mb_detect_encoding() and iconv() functions.');
      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 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
);
  }
  public function testEmptyValue() {
    $input = <<<EOF
hash:
EOF;
    $this
      ->assertEquals(array(
      'hash' => null,
    ), Yaml::parse($input));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ParserTest::$parser	protected	property
ParserTest::getBlockChompingTests	public	function
ParserTest::getDataFormSpecifications	public	function
ParserTest::setUp	protected	function
ParserTest::tearDown	protected	function
ParserTest::testBlockChomping	public	function	@dataProvider getBlockChompingTests
ParserTest::testBlockLiteralWithLeadingNewlines	public	function	Regression test for issue #7989.
ParserTest::testEmptyValue	public	function
ParserTest::testEndOfTheDocumentMarker	public	function
ParserTest::testMappingInASequence	public	function	@expectedException \Symfony\Component\Yaml\Exception\ParseException
ParserTest::testNonUtf8Exception	public	function
ParserTest::testObjectsSupportDisabledWithExceptions	public	function	@expectedException \Symfony\Component\Yaml\Exception\ParseException
ParserTest::testObjectSupportDisabledButNoExceptions	public	function
ParserTest::testObjectSupportEnabled	public	function
ParserTest::testSequenceInAMapping	public	function	@expectedException \Symfony\Component\Yaml\Exception\ParseException
ParserTest::testSpecifications	public	function	@dataProvider getDataFormSpecifications
ParserTest::testTabsInYaml	public	function
ParserTest::testUnindentedCollectionException	public	function	@expectedException \Symfony\Component\Yaml\Exception\ParseException