def test_parser_returns_expected_on_valid_metadata(self):
mock_gen = [[
'GROUP = TEST1', 'ATTR1 = 1', 'ATTR2 = 2.0', 'ATTR3 = "A TEST"'
]]
fields = ('GROUP', 'ATTR1', 'ATTR2', 'ATTR3')
result = LandsatMetadata.parser(mock_gen)
for item in result:
self.assertTrue(item, tuple)
self.assertEqual(fields, item._fields)
def test_parser_fails_on_invalid_metadata(self):
mock_gen = [['GROUP = TEST1'], ['FOO', 'BAR'], []]
with self.assertRaises(ParsingError):
LandsatMetadata.parser(mock_gen)