479 lines
14 KiB
PHP
479 lines
14 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Yaml\Tests;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Yaml\Parser;
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use Symfony\Component\Yaml\Dumper;
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use Symfony\Component\Yaml\Yaml;
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class DumperTest extends TestCase
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{
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protected $parser;
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protected $dumper;
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protected $path;
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protected $array = array(
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'' => 'bar',
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'foo' => '#bar',
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'foo\'bar' => array(),
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'bar' => array(1, 'foo'),
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'foobar' => array(
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'foo' => 'bar',
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'bar' => array(1, 'foo'),
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'foobar' => array(
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'foo' => 'bar',
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'bar' => array(1, 'foo'),
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),
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),
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);
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protected function setUp()
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{
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$this->parser = new Parser();
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$this->dumper = new Dumper();
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$this->path = __DIR__.'/Fixtures';
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}
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protected function tearDown()
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{
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$this->parser = null;
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$this->dumper = null;
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$this->path = null;
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$this->array = null;
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}
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public function testIndentationInConstructor()
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{
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$dumper = new Dumper(7);
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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EOF;
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$this->assertEquals($expected, $dumper->dump($this->array, 4, 0));
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}
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/**
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* @group legacy
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*/
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public function testSetIndentation()
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{
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$this->dumper->setIndentation(7);
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, 4, 0));
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}
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public function testSpecifications()
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{
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$files = $this->parser->parse(file_get_contents($this->path.'/index.yml'));
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foreach ($files as $file) {
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$yamls = file_get_contents($this->path.'/'.$file.'.yml');
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// split YAMLs documents
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foreach (preg_split('/^---( %YAML\:1\.0)?/m', $yamls) as $yaml) {
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if (!$yaml) {
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continue;
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}
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$test = $this->parser->parse($yaml);
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if (isset($test['dump_skip']) && $test['dump_skip']) {
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continue;
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} elseif (isset($test['todo']) && $test['todo']) {
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// TODO
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} else {
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eval('$expected = '.trim($test['php']).';');
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$this->assertSame($expected, $this->parser->parse($this->dumper->dump($expected, 10)), $test['test']);
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}
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}
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}
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}
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public function testInlineLevel()
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{
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$expected = <<<'EOF'
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{ '': bar, foo: '#bar', 'foo''bar': { }, bar: [1, foo], foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } } }
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, -10), '->dump() takes an inline level argument');
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$this->assertEquals($expected, $this->dumper->dump($this->array, 0), '->dump() takes an inline level argument');
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar: [1, foo]
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foobar: { foo: bar, bar: [1, foo], foobar: { foo: bar, bar: [1, foo] } }
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, 1), '->dump() takes an inline level argument');
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar: [1, foo]
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foobar: { foo: bar, bar: [1, foo] }
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, 2), '->dump() takes an inline level argument');
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar: [1, foo]
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, 3), '->dump() takes an inline level argument');
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$expected = <<<'EOF'
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'': bar
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foo: '#bar'
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'foo''bar': { }
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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foobar:
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foo: bar
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bar:
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- 1
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- foo
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EOF;
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$this->assertEquals($expected, $this->dumper->dump($this->array, 4), '->dump() takes an inline level argument');
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$this->assertEquals($expected, $this->dumper->dump($this->array, 10), '->dump() takes an inline level argument');
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}
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public function testObjectSupportEnabled()
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{
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$dump = $this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, Yaml::DUMP_OBJECT);
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$this->assertEquals('{ foo: !php/object \'O:30:"Symfony\Component\Yaml\Tests\A":1:{s:1:"a";s:3:"foo";}\', bar: 1 }', $dump, '->dump() is able to dump objects');
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}
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/**
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* @group legacy
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*/
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public function testObjectSupportEnabledPassingTrue()
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{
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$dump = $this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, true);
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$this->assertEquals('{ foo: !php/object \'O:30:"Symfony\Component\Yaml\Tests\A":1:{s:1:"a";s:3:"foo";}\', bar: 1 }', $dump, '->dump() is able to dump objects');
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}
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public function testObjectSupportDisabledButNoExceptions()
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{
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$dump = $this->dumper->dump(array('foo' => new A(), 'bar' => 1));
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$this->assertEquals('{ foo: null, bar: 1 }', $dump, '->dump() does not dump objects when disabled');
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}
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/**
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* @expectedException \Symfony\Component\Yaml\Exception\DumpException
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*/
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public function testObjectSupportDisabledWithExceptions()
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{
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$this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE);
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}
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/**
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* @group legacy
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* @expectedException \Symfony\Component\Yaml\Exception\DumpException
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*/
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public function testObjectSupportDisabledWithExceptionsPassingTrue()
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{
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$this->dumper->dump(array('foo' => new A(), 'bar' => 1), 0, 0, true);
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}
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public function testEmptyArray()
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{
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$dump = $this->dumper->dump(array());
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$this->assertEquals('{ }', $dump);
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$dump = $this->dumper->dump(array(), 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
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$this->assertEquals('[]', $dump);
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$dump = $this->dumper->dump(array(), 9, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
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$this->assertEquals('[]', $dump);
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$dump = $this->dumper->dump(new \ArrayObject(), 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE | Yaml::DUMP_OBJECT_AS_MAP);
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$this->assertEquals('{ }', $dump);
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$dump = $this->dumper->dump(new \stdClass(), 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE | Yaml::DUMP_OBJECT_AS_MAP);
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$this->assertEquals('{ }', $dump);
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}
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/**
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* @dataProvider getEscapeSequences
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*/
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public function testEscapedEscapeSequencesInQuotedScalar($input, $expected)
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{
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$this->assertEquals($expected, $this->dumper->dump($input));
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}
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public function getEscapeSequences()
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{
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return array(
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'empty string' => array('', "''"),
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'null' => array("\x0", '"\\0"'),
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'bell' => array("\x7", '"\\a"'),
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'backspace' => array("\x8", '"\\b"'),
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'horizontal-tab' => array("\t", '"\\t"'),
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'line-feed' => array("\n", '"\\n"'),
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'vertical-tab' => array("\v", '"\\v"'),
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'form-feed' => array("\xC", '"\\f"'),
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'carriage-return' => array("\r", '"\\r"'),
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'escape' => array("\x1B", '"\\e"'),
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'space' => array(' ', "' '"),
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'double-quote' => array('"', "'\"'"),
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'slash' => array('/', '/'),
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'backslash' => array('\\', '\\'),
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'next-line' => array("\xC2\x85", '"\\N"'),
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'non-breaking-space' => array("\xc2\xa0", '"\\_"'),
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'line-separator' => array("\xE2\x80\xA8", '"\\L"'),
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'paragraph-separator' => array("\xE2\x80\xA9", '"\\P"'),
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'colon' => array(':', "':'"),
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);
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}
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public function testBinaryDataIsDumpedBase64Encoded()
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{
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$binaryData = file_get_contents(__DIR__.'/Fixtures/arrow.gif');
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$expected = '{ data: !!binary '.base64_encode($binaryData).' }';
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$this->assertSame($expected, $this->dumper->dump(array('data' => $binaryData)));
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}
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public function testNonUtf8DataIsDumpedBase64Encoded()
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{
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// "für" (ISO-8859-1 encoded)
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$this->assertSame('!!binary ZsM/cg==', $this->dumper->dump("f\xc3\x3fr"));
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}
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/**
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* @dataProvider objectAsMapProvider
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*/
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public function testDumpObjectAsMap($object, $expected)
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{
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$yaml = $this->dumper->dump($object, 0, 0, Yaml::DUMP_OBJECT_AS_MAP);
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$this->assertEquals($expected, Yaml::parse($yaml, Yaml::PARSE_OBJECT_FOR_MAP));
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}
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public function objectAsMapProvider()
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{
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$tests = array();
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$bar = new \stdClass();
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$bar->class = 'classBar';
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$bar->args = array('bar');
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$zar = new \stdClass();
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$foo = new \stdClass();
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$foo->bar = $bar;
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$foo->zar = $zar;
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$object = new \stdClass();
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$object->foo = $foo;
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$tests['stdClass'] = array($object, $object);
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$arrayObject = new \ArrayObject();
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$arrayObject['foo'] = 'bar';
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$arrayObject['baz'] = 'foobar';
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$parsedArrayObject = new \stdClass();
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$parsedArrayObject->foo = 'bar';
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$parsedArrayObject->baz = 'foobar';
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$tests['ArrayObject'] = array($arrayObject, $parsedArrayObject);
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$a = new A();
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$tests['arbitrary-object'] = array($a, null);
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return $tests;
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}
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public function testDumpingArrayObjectInstancesRespectsInlineLevel()
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{
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$deep = new \ArrayObject(array('deep1' => 'd', 'deep2' => 'e'));
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$inner = new \ArrayObject(array('inner1' => 'b', 'inner2' => 'c', 'inner3' => $deep));
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$outer = new \ArrayObject(array('outer1' => 'a', 'outer2' => $inner));
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$yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
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$expected = <<<YAML
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outer1: a
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outer2:
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inner1: b
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inner2: c
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inner3: { deep1: d, deep2: e }
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YAML;
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$this->assertSame($expected, $yaml);
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}
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public function testDumpingArrayObjectInstancesWithNumericKeysInlined()
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{
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$deep = new \ArrayObject(array('d', 'e'));
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$inner = new \ArrayObject(array('b', 'c', $deep));
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$outer = new \ArrayObject(array('a', $inner));
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$yaml = $this->dumper->dump($outer, 0, 0, Yaml::DUMP_OBJECT_AS_MAP);
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$expected = <<<YAML
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{ 0: a, 1: { 0: b, 1: c, 2: { 0: d, 1: e } } }
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YAML;
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$this->assertSame($expected, $yaml);
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}
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public function testDumpingArrayObjectInstancesWithNumericKeysRespectsInlineLevel()
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{
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$deep = new \ArrayObject(array('d', 'e'));
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$inner = new \ArrayObject(array('b', 'c', $deep));
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$outer = new \ArrayObject(array('a', $inner));
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$yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
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$expected = <<<YAML
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0: a
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1:
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0: b
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1: c
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2: { 0: d, 1: e }
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YAML;
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$this->assertEquals($expected, $yaml);
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}
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public function testDumpEmptyArrayObjectInstanceAsMap()
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{
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$this->assertSame('{ }', $this->dumper->dump(new \ArrayObject(), 2, 0, Yaml::DUMP_OBJECT_AS_MAP));
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}
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public function testDumpEmptyStdClassInstanceAsMap()
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{
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$this->assertSame('{ }', $this->dumper->dump(new \stdClass(), 2, 0, Yaml::DUMP_OBJECT_AS_MAP));
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}
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public function testDumpingStdClassInstancesRespectsInlineLevel()
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{
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$deep = new \stdClass();
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$deep->deep1 = 'd';
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$deep->deep2 = 'e';
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$inner = new \stdClass();
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$inner->inner1 = 'b';
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$inner->inner2 = 'c';
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$inner->inner3 = $deep;
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$outer = new \stdClass();
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$outer->outer1 = 'a';
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$outer->outer2 = $inner;
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$yaml = $this->dumper->dump($outer, 2, 0, Yaml::DUMP_OBJECT_AS_MAP);
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$expected = <<<YAML
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outer1: a
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outer2:
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inner1: b
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inner2: c
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inner3: { deep1: d, deep2: e }
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YAML;
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$this->assertSame($expected, $yaml);
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}
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public function testDumpMultiLineStringAsScalarBlock()
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{
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$data = array(
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'data' => array(
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'single_line' => 'foo bar baz',
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'multi_line' => "foo\nline with trailing spaces:\n \nbar\r\ninteger like line:\n123456789\nempty line:\n\nbaz",
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'nested_inlined_multi_line_string' => array(
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'inlined_multi_line' => "foo\nbar\r\nempty line:\n\nbaz",
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),
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),
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);
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$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));
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}
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/**
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* @expectedException \InvalidArgumentException
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* @expectedExceptionMessage The indentation must be greater than zero
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*/
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public function testZeroIndentationThrowsException()
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{
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new Dumper(0);
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}
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/**
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* @expectedException \InvalidArgumentException
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* @expectedExceptionMessage The indentation must be greater than zero
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*/
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public function testNegativeIndentationThrowsException()
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{
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new Dumper(-4);
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}
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}
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class A
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{
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public $a = 'foo';
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}
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