/**
* writing messages to the file
*/
public function testWrite()
{
$obj = new File();
$obj->setFilename($this->_testFileName);
$obj->write("Test message");
$this->assertFileExists($this->_testFileName);
$this->assertStringEqualsFile($this->_testFileName, date("Y/m/d H:i:s") . " Test message\n");
}
