def test_save(self):
f = FixedEngine([RecordA, RecordB], self.selector)
fi = 'samples/test_sample1.txt'
f.save(fi, self.objs)
self.assertTrue(os.path.exists(fi))
lines1 = open(fi, 'r').readlines()
lines2 = open('samples/sample_utf8.txt', 'r').readlines()
self.assertEquals(''.join(lines1), ''.join(lines2))
os.remove(fi)
