A example

EOF;
        $this->assertSame($expected, $this->dumper->dump($this->array, 4), '->dump() takes an inline level argument');
        $this->assertSame($expected, $this->dumper->dump($this->array, 10), '->dump() takes an inline level argument');
        $this->assertSameData($this->array, $this->parser->parse($expected));
    }

    public function testObjectSupportEnabled()
    {
        $dump = $this->dumper->dump(['foo' => new A(), 'bar' => 1], 0, 0, Yaml::DUMP_OBJECT);

        $this->assertSame('{ 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->assertSame('{ foo: null, bar: 1 }', $dump, '->dump() does not dump objects when disabled');
    }