def test_read_text(self):
path = '{}/user/xpatterns/files/test-frame-text.txt'.format(hdfs_prefix)
res = XFrame.read_text(path)
self.assertEqualLen(3, res)
self.assertListEqual(['text', ], res.column_names())
self.assertListEqual([str], res.column_types())
self.assertDictEqual({'text': 'This is a test'}, res[0])
self.assertDictEqual({'text': 'of read_text.'}, res[1])
self.assertDictEqual({'text': 'Here is another sentence.'}, res[2])
