public function testDecoratesWithCustomizations()
{
$this->_closure_var_testDecoratesWithCustomizations_called = false;
$this->_closure_var_testDecoratesWithCustomizations_a = puzzle_stream_Stream::factory('foo');
$b = puzzle_stream_FnStream::decorate($this->_closure_var_testDecoratesWithCustomizations_a, array('read' => array($this, '__callback_testDecoratesWithCustomizations')));
$this->assertEquals('foo', $b->read(3));
$this->assertTrue($this->_closure_var_testDecoratesWithCustomizations_called);
}
public function testStopsCopyToSteamWhenReadFailsWithMaxLen()
{
$s1 = puzzle_stream_Stream::factory('foobaz');
$s1 = puzzle_stream_FnStream::decorate($s1, array('read' => array($this, '__callback_returnEmpty')));
$s2 = puzzle_stream_Stream::factory('');
puzzle_stream_Utils::copyToStream($s1, $s2, 10);
$this->assertEquals('', (string) $s2);
}