[TestMethod] public void testReadWriteExternal()
{
try {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
mappingProvider.writeExternal(objectOutputStream);
objectOutputStream.flush();
MappingFileProvider newMappingProvider = new MappingFileProvider();
newMappingProvider.readExternal(
new ObjectInputStream(new ByteArrayInputStream(byteArrayOutputStream.toByteArray())));
assertEquals(mappingProvider.toString(), newMappingProvider.toString());
} catch (IOException e) {
LOGGER.log(Level.SEVERE, e.getMessage());
fail();
}
}