def test_format(self):
contig = EMBLContig()
header_mock = MagicMock()
feature_mock_1 = MagicMock()
feature_mock_2 = MagicMock()
sequence_mock = MagicMock()
header_mock.format.return_value = "Header\n"
feature_mock_1.format.return_value = "Feature 1\n"
feature_mock_1.start = 0
feature_mock_2.format.return_value = "Feature 2\n"
feature_mock_2.start = 100
sequence_mock.format.return_value = "Sequence\n"
contig.header = header_mock
contig.features = {1: feature_mock_1, 2: feature_mock_2}
contig.sequence = sequence_mock
calculated_string = contig.format()
expected_string = """\
Header
Feature 1
Feature 2
Sequence
"""
self.assertEqual(calculated_string, expected_string)
def test_format_no_features(self): contig = EMBLContig() contig.header = self.create_blank_bit_of_contig() contig.sequence = self.create_blank_bit_of_contig() self.assertEquals(contig.format(), '')