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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\Parser;
use Symfony\Component\Yaml\Dumper;
class DumperTest extends TestCase
{
protected $parser;
protected $dumper;
protected $path;
protected $array = array(
'' => 'bar',
'foo' => '#bar',
'foo\'bar' => array(),
'bar' => array(1, 'foo'),
'foobar' => array(
'foo' => 'bar',
'bar' => array(1, 'foo'),
'foobar' => array(
'foo' => 'bar',
'bar' => array(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 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(array('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(array('foo' => new A(), 'bar' => 1));
$this->assertEquals('{ foo: null, bar: 1 }', $dump, '->dump() does not dump objects when disabled');
}
/**
* @expectedException \Symfony\Component\Yaml\Exception\DumpException
*/
public function testObjectSupportDisabledWithExceptions()
{
$this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, true, false);
}
/**
* @dataProvider getEscapeSequences
*/
public function testEscapedEscapeSequencesInQuotedScalar($input, $expected)
{
$this->assertEquals($expected, $this->dumper->dump($input));
}
public function getEscapeSequences()
{
return array(
'null' => array("\t\\0", '"\t\\\\0"'),
'bell' => array("\t\\a", '"\t\\\\a"'),
'backspace' => array("\t\\b", '"\t\\\\b"'),
'horizontal-tab' => array("\t\\t", '"\t\\\\t"'),
'line-feed' => array("\t\\n", '"\t\\\\n"'),
'vertical-tab' => array("\t\\v", '"\t\\\\v"'),
'form-feed' => array("\t\\f", '"\t\\\\f"'),
'carriage-return' => array("\t\\r", '"\t\\\\r"'),
'escape' => array("\t\\e", '"\t\\\\e"'),
'space' => array("\t\\ ", '"\t\\\\ "'),
'double-quote' => array("\t\\\"", '"\t\\\\\\""'),
'slash' => array("\t\\/", '"\t\\\\/"'),
'backslash' => array("\t\\\\", '"\t\\\\\\\\"'),
'next-line' => array("\t\\N", '"\t\\\\N"'),
'non-breaking-space' => array("\t\\�", '"\t\\\\�"'),
'line-separator' => array("\t\\L", '"\t\\\\L"'),
'paragraph-separator' => array("\t\\P", '"\t\\\\P"'),
);
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The indentation must be greater than zero
*/
public function testZeroIndentationThrowsException()
{
$this->dumper->setIndentation(0);
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage The indentation must be greater than zero
*/
public function testNegativeIndentationThrowsException()
{
$this->dumper->setIndentation(-4);
}
}
class A
{
public $a = 'foo';
}