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<?php
class Swift_Transport_StreamBufferTest extends \PHPUnit_Framework_TestCase
{
public function testSettingWriteTranslationsCreatesFilters()
{
$factory = $this->_createFactory();
$factory->expects($this->once())
->method('createFilter')
->with('a', 'b')
->will($this->returnCallback(array($this, '_createFilter')));
$buffer = $this->_createBuffer($factory);
$buffer->setWriteTranslations(array('a' => 'b'));
}
public function testOverridingTranslationsOnlyAddsNeededFilters()
{
$factory = $this->_createFactory();
$factory->expects($this->exactly(2))
->method('createFilter')
->will($this->returnCallback(array($this, '_createFilter')));
$buffer = $this->_createBuffer($factory);
$buffer->setWriteTranslations(array('a' => 'b'));
$buffer->setWriteTranslations(array('x' => 'y', 'a' => 'b'));
}
// -- Creation methods
private function _createBuffer($replacementFactory)
{
return new Swift_Transport_StreamBuffer($replacementFactory);
}
private function _createFactory()
{
return $this->getMock('Swift_ReplacementFilterFactory');
}
public function _createFilter()
{
return $this->getMock('Swift_StreamFilter');
}
}
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