public function testUsesXmlEscapingStrategyByDefault()
{
$buffer = new OutputBuffer();
$this->assertTrue($buffer->getEscapingStrategy() instanceof XmlEscapingStrategy);
$this->assertEquals('UTF-8', $buffer->getEscapingStrategy()->getEncoding());
$this->assertEquals('', (string) $buffer);
$this->assertEquals('UTF-8', $buffer->getEncoding());
}
