def test_one_based_row_decoder(self):
rd = fixed.SchemaDecoder(['column', 'start', 'length'])
(column, start, length) = rd(['LABEL', '1', '5'])
self.assertEqual(True, rd.one_based)
self.assertEqual('LABEL', column)
self.assertEqual(0, start)
self.assertEqual(5, length)
(column, start, length) = rd(['LABEL2', '6', '15'])
self.assertEqual('LABEL2', column)
self.assertEqual(5, start)
self.assertEqual(15, length)
def test_schema_decoder_in_action(self):
rd = fixed.SchemaDecoder(['comment', 'start', 'length', 'column'])
(column, start, length) = rd(['This is a comment', '0', '1', 'column_name'])
self.assertEqual(False, rd.one_based)
self.assertEqual('column_name', column)
self.assertEqual(0, start)
self.assertEqual(1, length)
(column, start, length) = rd(['This is another comment', '1', '5', 'column_name2'])
self.assertEqual(False, rd.one_based)
self.assertEqual('column_name2', column)
self.assertEqual(1, start)
self.assertEqual(5, length)
(column, start, length) = rd(['yet another comment', '9', '14', 'column_name3'])
self.assertEqual(False, rd.one_based)
self.assertEqual('column_name3', column)
self.assertEqual(9, start)
self.assertEqual(14, length)
def test_schema_decoder_init(self):
rd = fixed.SchemaDecoder(['column', 'start', 'length'])
self.assertEqual(1, rd.start)
self.assertEqual(2, rd.length)
self.assertEqual(0, rd.column)
