class tXmapFile_iter(unittest.TestCase):
input_file="test.xmap"
def setUp(self):
with open(self.input_file, "w"):
self.obj=XmapFile_iter(self.input_file)
def tearDown(self):
os.remove(self.input_file)
def test_next_emptyFile(self):
with self.assertRaises(StopIteration):
self.obj.next()
def test_next_badFileFormat(self):
with open(self.input_file, "w") as i_file:
i_file.write("1 2 3 4 5\n")
with self.assertRaises(Exception):
self.obj.next()
def test_next_skipsHeaders(self):
with open(self.input_file, "w") as o_file:
o_file.write("# this is a comment")
with self.assertRaises(StopIteration):
self.obj.next()
def test_next_goodFormat(self):
expected=Mock(alignment_id=0, query_id=1, anchor_id=2, query_start=3.0, query_end=4.0, query_len=10.0, anchor_start=5.0, anchor_end=6.0, anchor_len=11.0, orientation="+", confidence=8.0, hit_enum="9D", label_channel="channel12", alignment="(1,3)")
with open(self.input_file, "w") as i_file:
i_file.write("#1 2 3 4 5\n0 1 2 3.0 4.0 5.0 6.0 + 8.0 9D 10.0 11.0 channel12 (1,3)")
actual=self.obj.next()
self.assertEqual(expected, actual)
def setUp(self): with open(self.input_file, "w"): self.obj=XmapFile_iter(self.input_file)