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							- <?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 PHPUnit\Framework\TestCase;
 
- use Symfony\Component\Yaml\Dumper;
 
- use Symfony\Component\Yaml\Parser;
 
- use Symfony\Component\Yaml\Tag\TaggedValue;
 
- use Symfony\Component\Yaml\Yaml;
 
- class DumperTest extends TestCase
 
- {
 
-     protected $parser;
 
-     protected $dumper;
 
-     protected $path;
 
-     protected $array = [
 
-         '' => 'bar',
 
-         'foo' => '#bar',
 
-         'foo\'bar' => [],
 
-         'bar' => [1, 'foo'],
 
-         'foobar' => [
 
-             'foo' => 'bar',
 
-             'bar' => [1, 'foo'],
 
-             'foobar' => [
 
-                 'foo' => 'bar',
 
-                 'bar' => [1, 'foo'],
 
-             ],
 
-         ],
 
-     ];
 
-     protected function setUp()
 
-     {
 
-         $this->parser = new Parser();
 
-         $this->dumper = new Dumper();
 
-         $this->path = __DIR__.'/Fixtures';
 
-     }
 
-     protected function tearDown()
 
-     {
 
-         $this->parser = null;
 
-         $this->dumper = null;
 
-         $this->path = null;
 
-         $this->array = null;
 
-     }
 
-     public function testIndentationInConstructor()
 
-     {
 
-         $dumper = new Dumper(7);
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar:
 
-        - 1
 
-        - foo
 
- foobar:
 
-        foo: bar
 
-        bar:
 
-               - 1
 
-               - foo
 
-        foobar:
 
-               foo: bar
 
-               bar:
 
-                      - 1
 
-                      - foo
 
- EOF;
 
-         $this->assertEquals($expected, $dumper->dump($this->array, 4, 0));
 
-     }
 
-     /**
 
-      * @group legacy
 
-      */
 
-     public function testSetIndentation()
 
-     {
 
-         $this->dumper->setIndentation(7);
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar:
 
-        - 1
 
-        - foo
 
- foobar:
 
-        foo: bar
 
-        bar:
 
-               - 1
 
-               - foo
 
-        foobar:
 
-               foo: bar
 
-               bar:
 
-                      - 1
 
-                      - foo
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 4, 0));
 
-     }
 
-     public function testSpecifications()
 
-     {
 
-         $files = $this->parser->parse(file_get_contents($this->path.'/index.yml'));
 
-         foreach ($files as $file) {
 
-             $yamls = file_get_contents($this->path.'/'.$file.'.yml');
 
-             // split YAMLs documents
 
-             foreach (preg_split('/^---( %YAML\:1\.0)?/m', $yamls) as $yaml) {
 
-                 if (!$yaml) {
 
-                     continue;
 
-                 }
 
-                 $test = $this->parser->parse($yaml);
 
-                 if (isset($test['dump_skip']) && $test['dump_skip']) {
 
-                     continue;
 
-                 } elseif (isset($test['todo']) && $test['todo']) {
 
-                     // TODO
 
-                 } else {
 
-                     eval('$expected = '.trim($test['php']).';');
 
-                     $this->assertSame($expected, $this->parser->parse($this->dumper->dump($expected, 10)), $test['test']);
 
-                 }
 
-             }
 
-         }
 
-     }
 
-     public function testInlineLevel()
 
-     {
 
-         $expected = <<<'EOF'
 
- { '': bar, foo: '#bar', 'foo''bar': {  }, bar: [1, foo], foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } } }
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, -10), '->dump() takes an inline level argument');
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 0), '->dump() takes an inline level argument');
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar: [1, foo]
 
- foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } }
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 1), '->dump() takes an inline level argument');
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar:
 
-     - 1
 
-     - foo
 
- foobar:
 
-     foo: bar
 
-     bar: [1, foo]
 
-     foobar: { foo: bar, bar: [1, foo] }
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 2), '->dump() takes an inline level argument');
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar:
 
-     - 1
 
-     - foo
 
- foobar:
 
-     foo: bar
 
-     bar:
 
-         - 1
 
-         - foo
 
-     foobar:
 
-         foo: bar
 
-         bar: [1, foo]
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 3), '->dump() takes an inline level argument');
 
-         $expected = <<<'EOF'
 
- '': bar
 
- foo: '#bar'
 
- 'foo''bar': {  }
 
- bar:
 
-     - 1
 
-     - foo
 
- foobar:
 
-     foo: bar
 
-     bar:
 
-         - 1
 
-         - foo
 
-     foobar:
 
-         foo: bar
 
-         bar:
 
-             - 1
 
-             - foo
 
- EOF;
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 4), '->dump() takes an inline level argument');
 
-         $this->assertEquals($expected, $this->dumper->dump($this->array, 10), '->dump() takes an inline level argument');
 
-     }
 
-     public function testObjectSupportEnabled()
 
-     {
 
-         $dump = $this->dumper->dump(['foo' => new A(), 'bar' => 1], 0, 0, Yaml::DUMP_OBJECT);
 
-         $this->assertEquals('{ foo: !php/object \'O:30:"Symfony\Component\Yaml\Tests\A":1:{s:1:"a";s:3:"foo";}\', bar: 1 }', $dump, '->dump() is able to dump objects');
 
-     }
 
-     /**
 
-      * @group legacy
 
-      */
 
-     public function testObjectSupportEnabledPassingTrue()
 
-     {
 
-         $dump = $this->dumper->dump(['foo' => new A(), 'bar' => 1], 0, 0, false, true);
 
-         $this->assertEquals('{ foo: !php/object \'O:30:"Symfony\Component\Yaml\Tests\A":1:{s:1:"a";s:3:"foo";}\', bar: 1 }', $dump, '->dump() is able to dump objects');
 
-     }
 
-     public function testObjectSupportDisabledButNoExceptions()
 
-     {
 
-         $dump = $this->dumper->dump(['foo' => new A(), 'bar' => 1]);
 
-         $this->assertEquals('{ foo: null, bar: 1 }', $dump, '->dump() does not dump objects when disabled');
 
-     }
 
-     public function testObjectSupportDisabledWithExceptions()
 
-     {
 
-         $this->expectException('Symfony\Component\Yaml\Exception\DumpException');
 
-         $this->dumper->dump(['foo' => new A(), 'bar' => 1], 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE);
 
-     }
 
-     /**
 
-      * @group legacy
 
-      */
 
-     public function testObjectSupportDisabledWithExceptionsPassingTrue()
 
-     {
 
-         $this->expectException('Symfony\Component\Yaml\Exception\DumpException');
 
-         $this->dumper->dump(['foo' => new A(), 'bar' => 1], 0, 0, true);
 
-     }
 
-     public function testEmptyArray()
 
-     {
 
-         $dump = $this->dumper->dump([]);
 
-         $this->assertEquals('{  }', $dump);
 
-         $dump = $this->dumper->dump([], 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
 
-         $this->assertEquals('[]', $dump);
 
-         $dump = $this->dumper->dump([], 9, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
 
-         $this->assertEquals('[]', $dump);
 
-         $dump = $this->dumper->dump(new \ArrayObject(), 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE | Yaml::DUMP_OBJECT_AS_MAP);
 
-         $this->assertEquals('{  }', $dump);
 
-         $dump = $this->dumper->dump(new \stdClass(), 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE | Yaml::DUMP_OBJECT_AS_MAP);
 
-         $this->assertEquals('{  }', $dump);
 
-     }
 
-     /**
 
-      * @dataProvider getEscapeSequences
 
-      */
 
-     public function testEscapedEscapeSequencesInQuotedScalar($input, $expected)
 
-     {
 
-         $this->assertEquals($expected, $this->dumper->dump($input));
 
-     }
 
-     public function getEscapeSequences()
 
-     {
 
-         return [
 
-             'empty string' => ['', "''"],
 
-             'null' => ["\x0", '"\\0"'],
 
-             'bell' => ["\x7", '"\\a"'],
 
-             'backspace' => ["\x8", '"\\b"'],
 
-             'horizontal-tab' => ["\t", '"\\t"'],
 
-             'line-feed' => ["\n", '"\\n"'],
 
-             'vertical-tab' => ["\v", '"\\v"'],
 
-             'form-feed' => ["\xC", '"\\f"'],
 
-             'carriage-return' => ["\r", '"\\r"'],
 
-             'escape' => ["\x1B", '"\\e"'],
 
-             'space' => [' ', "' '"],
 
-             'double-quote' => ['"', "'\"'"],
 
-             'slash' => ['/', '/'],
 
-             'backslash' => ['\\', '\\'],
 
-             'del' => ["\x7f", '"\x7f"'],
 
-             'next-line' => ["\xC2\x85", '"\\N"'],
 
-             'non-breaking-space' => ["\xc2\xa0", '"\\_"'],
 
-             'line-separator' => ["\xE2\x80\xA8", '"\\L"'],
 
-             'paragraph-separator' => ["\xE2\x80\xA9", '"\\P"'],
 
-             'colon' => [':', "':'"],
 
-         ];
 
-     }
 
-     public function testBinaryDataIsDumpedBase64Encoded()
 
-     {
 
-         $binaryData = file_get_contents(__DIR__.'/Fixtures/arrow.gif');
 
-         $expected = '{ data: !!binary '.base64_encode($binaryData).' }';
 
-         $this->assertSame($expected, $this->dumper->dump(['data' => $binaryData]));
 
-     }
 
-     public function testNonUtf8DataIsDumpedBase64Encoded()
 
-     {
 
-         // "für" (ISO-8859-1 encoded)
 
-         $this->assertSame('!!binary ZsM/cg==', $this->dumper->dump("f\xc3\x3fr"));
 
-     }
 
-     /**
 
-      * @dataProvider objectAsMapProvider
 
-      */
 
-     public function testDumpObjectAsMap($object, $expected)
 
-     {
 
-         $yaml = $this->dumper->dump($object, 0, 0, Yaml::DUMP_OBJECT_AS_MAP);
 
-         $this->assertEquals($expected, Yaml::parse($yaml, Yaml::PARSE_OBJECT_FOR_MAP));
 
-     }
 
-     public function objectAsMapProvider()
 
-     {
 
-         $tests = [];
 
-         $bar = new \stdClass();
 
-         $bar->class = 'classBar';
 
-         $bar->args = ['bar'];
 
-         $zar = new \stdClass();
 
-         $foo = new \stdClass();
 
-         $foo->bar = $bar;
 
-         $foo->zar = $zar;
 
-         $object = new \stdClass();
 
-         $object->foo = $foo;
 
-         $tests['stdClass'] = [$object, $object];
 
-         $arrayObject = new \ArrayObject();
 
-         $arrayObject['foo'] = 'bar';
 
-         $arrayObject['baz'] = 'foobar';
 
-         $parsedArrayObject = new \stdClass();
 
-         $parsedArrayObject->foo = 'bar';
 
-         $parsedArrayObject->baz = 'foobar';
 
-         $tests['ArrayObject'] = [$arrayObject, $parsedArrayObject];
 
-         $a = new A();
 
-         $tests['arbitrary-object'] = [$a, null];
 
-         return $tests;
 
-     }
 
-     public function testDumpingArrayObjectInstancesRespectsInlineLevel()
 
-     {
 
-         $deep = new \ArrayObject(['deep1' => 'd', 'deep2' => 'e']);
 
-         $inner = new \ArrayObject(['inner1' => 'b', 'inner2' => 'c', 'inner3' => $deep]);
 
-         $outer = new \ArrayObject(['outer1' => 'a', 'outer2' => $inner]);
 
-         $yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
 
-         $expected = <<<YAML
 
- outer1: a
 
- outer2:
 
-     inner1: b
 
-     inner2: c
 
-     inner3: { deep1: d, deep2: e }
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingArrayObjectInstancesWithNumericKeysInlined()
 
-     {
 
-         $deep = new \ArrayObject(['d', 'e']);
 
-         $inner = new \ArrayObject(['b', 'c', $deep]);
 
-         $outer = new \ArrayObject(['a', $inner]);
 
-         $yaml = $this->dumper->dump($outer, 0, 0, Yaml::DUMP_OBJECT_AS_MAP);
 
-         $expected = <<<YAML
 
- { 0: a, 1: { 0: b, 1: c, 2: { 0: d, 1: e } } }
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingArrayObjectInstancesWithNumericKeysRespectsInlineLevel()
 
-     {
 
-         $deep = new \ArrayObject(['d', 'e']);
 
-         $inner = new \ArrayObject(['b', 'c', $deep]);
 
-         $outer = new \ArrayObject(['a', $inner]);
 
-         $yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
 
-         $expected = <<<YAML
 
- 0: a
 
- 1:
 
-     0: b
 
-     1: c
 
-     2: { 0: d, 1: e }
 
- YAML;
 
-         $this->assertEquals($expected, $yaml);
 
-     }
 
-     public function testDumpEmptyArrayObjectInstanceAsMap()
 
-     {
 
-         $this->assertSame('{  }', $this->dumper->dump(new \ArrayObject(), 2, 0, Yaml::DUMP_OBJECT_AS_MAP));
 
-     }
 
-     public function testDumpEmptyStdClassInstanceAsMap()
 
-     {
 
-         $this->assertSame('{  }', $this->dumper->dump(new \stdClass(), 2, 0, Yaml::DUMP_OBJECT_AS_MAP));
 
-     }
 
-     public function testDumpingStdClassInstancesRespectsInlineLevel()
 
-     {
 
-         $deep = new \stdClass();
 
-         $deep->deep1 = 'd';
 
-         $deep->deep2 = 'e';
 
-         $inner = new \stdClass();
 
-         $inner->inner1 = 'b';
 
-         $inner->inner2 = 'c';
 
-         $inner->inner3 = $deep;
 
-         $outer = new \stdClass();
 
-         $outer->outer1 = 'a';
 
-         $outer->outer2 = $inner;
 
-         $yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
 
-         $expected = <<<YAML
 
- outer1: a
 
- outer2:
 
-     inner1: b
 
-     inner2: c
 
-     inner3: { deep1: d, deep2: e }
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingTaggedValueSequenceRespectsInlineLevel()
 
-     {
 
-         $data = [
 
-             new TaggedValue('user', [
 
-                 'username' => 'jane',
 
-             ]),
 
-             new TaggedValue('user', [
 
-                 'username' => 'john',
 
-             ]),
 
-         ];
 
-         $yaml = $this->dumper->dump($data, 2);
 
-         $expected = <<<YAML
 
- - !user
 
-   username: jane
 
- - !user
 
-   username: john
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingTaggedValueSequenceWithInlinedTagValues()
 
-     {
 
-         $data = [
 
-             new TaggedValue('user', [
 
-                 'username' => 'jane',
 
-             ]),
 
-             new TaggedValue('user', [
 
-                 'username' => 'john',
 
-             ]),
 
-         ];
 
-         $yaml = $this->dumper->dump($data, 1);
 
-         $expected = <<<YAML
 
- - !user { username: jane }
 
- - !user { username: john }
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingTaggedValueMapRespectsInlineLevel()
 
-     {
 
-         $data = [
 
-             'user1' => new TaggedValue('user', [
 
-                 'username' => 'jane',
 
-             ]),
 
-             'user2' => new TaggedValue('user', [
 
-                 'username' => 'john',
 
-             ]),
 
-         ];
 
-         $yaml = $this->dumper->dump($data, 2);
 
-         $expected = <<<YAML
 
- user1: !user
 
-     username: jane
 
- user2: !user
 
-     username: john
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingTaggedValueMapWithInlinedTagValues()
 
-     {
 
-         $data = [
 
-             'user1' => new TaggedValue('user', [
 
-                 'username' => 'jane',
 
-             ]),
 
-             'user2' => new TaggedValue('user', [
 
-                 'username' => 'john',
 
-             ]),
 
-         ];
 
-         $yaml = $this->dumper->dump($data, 1);
 
-         $expected = <<<YAML
 
- user1: !user { username: jane }
 
- user2: !user { username: john }
 
- YAML;
 
-         $this->assertSame($expected, $yaml);
 
-     }
 
-     public function testDumpingNotInlinedScalarTaggedValue()
 
-     {
 
-         $data = [
 
-             'user1' => new TaggedValue('user', 'jane'),
 
-             'user2' => new TaggedValue('user', 'john'),
 
-         ];
 
-         $expected = <<<YAML
 
- user1: !user jane
 
- user2: !user john
 
- YAML;
 
-         $this->assertSame($expected, $this->dumper->dump($data, 2));
 
-     }
 
-     public function testDumpingNotInlinedNullTaggedValue()
 
-     {
 
-         $data = [
 
-             'foo' => new TaggedValue('bar', null),
 
-         ];
 
-         $expected = <<<YAML
 
- foo: !bar null
 
- YAML;
 
-         $this->assertSame($expected, $this->dumper->dump($data, 2));
 
-     }
 
-     public function testDumpingMultiLineStringAsScalarBlockTaggedValue()
 
-     {
 
-         $data = [
 
-             'foo' => new TaggedValue('bar', "foo\nline with trailing spaces:\n  \nbar\ninteger like line:\n123456789\nempty line:\n\nbaz"),
 
-         ];
 
-         $expected = <<<YAML
 
- foo: !bar |
 
-     foo
 
-     line with trailing spaces:
 
-       
 
-     bar
 
-     integer like line:
 
-     123456789
 
-     empty line:
 
-     
 
-     baz
 
- YAML;
 
-         $this->assertSame($expected, $this->dumper->dump($data, 2, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testDumpingInlinedMultiLineIfRnBreakLineInTaggedValue()
 
-     {
 
-         $data = [
 
-             'data' => [
 
-                 'foo' => new TaggedValue('bar', "foo\r\nline with trailing spaces:\n  \nbar\ninteger like line:\n123456789\nempty line:\n\nbaz"),
 
-             ],
 
-         ];
 
-         $this->assertSame(file_get_contents(__DIR__.'/Fixtures/multiple_lines_as_literal_block_for_tagged_values.yml'), $this->dumper->dump($data, 2, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testDumpMultiLineStringAsScalarBlock()
 
-     {
 
-         $data = [
 
-             'data' => [
 
-                 'single_line' => 'foo bar baz',
 
-                 'multi_line' => "foo\nline with trailing spaces:\n  \nbar\ninteger like line:\n123456789\nempty line:\n\nbaz",
 
-                 'multi_line_with_carriage_return' => "foo\nbar\r\nbaz",
 
-                 'nested_inlined_multi_line_string' => [
 
-                     'inlined_multi_line' => "foo\nbar\r\nempty line:\n\nbaz",
 
-                 ],
 
-             ],
 
-         ];
 
-         $this->assertSame(file_get_contents(__DIR__.'/Fixtures/multiple_lines_as_literal_block.yml'), $this->dumper->dump($data, 2, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testDumpMultiLineStringAsScalarBlockWhenFirstLineHasLeadingSpace()
 
-     {
 
-         $data = [
 
-             'data' => [
 
-                 'multi_line' => "    the first line has leading spaces\nThe second line does not.",
 
-             ],
 
-         ];
 
-         $this->assertSame(file_get_contents(__DIR__.'/Fixtures/multiple_lines_as_literal_block_leading_space_in_first_line.yml'), $this->dumper->dump($data, 2, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testCarriageReturnFollowedByNewlineIsMaintainedWhenDumpingAsMultiLineLiteralBlock()
 
-     {
 
-         $this->assertSame("- \"a\\r\\nb\\nc\"\n", $this->dumper->dump(["a\r\nb\nc"], 2, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testCarriageReturnNotFollowedByNewlineIsPreservedWhenDumpingAsMultiLineLiteralBlock()
 
-     {
 
-         $expected = <<<'YAML'
 
- parent:
 
-     foo: "bar\n\rbaz: qux"
 
- YAML;
 
-         $this->assertSame($expected, $this->dumper->dump([
 
-             'parent' => [
 
-                 'foo' => "bar\n\rbaz: qux",
 
-             ],
 
-         ], 4, 0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
 
-     }
 
-     public function testZeroIndentationThrowsException()
 
-     {
 
-         $this->expectException('InvalidArgumentException');
 
-         $this->expectExceptionMessage('The indentation must be greater than zero');
 
-         new Dumper(0);
 
-     }
 
-     public function testNegativeIndentationThrowsException()
 
-     {
 
-         $this->expectException('InvalidArgumentException');
 
-         $this->expectExceptionMessage('The indentation must be greater than zero');
 
-         new Dumper(-4);
 
-     }
 
- }
 
- class A
 
- {
 
-     public $a = 'foo';
 
- }
 
 
  |