def test_convert_pos_one_to_one(self):
mapping = {}
for x in range(0, 10):
s = x * 10 + 1
mapping[Interval(s, s + 9)] = Interval(s, s + 9)
for pos in range(1, 101):
assert Interval.convert_pos(mapping, pos) == pos
def test_generate_interval_mapping_outside_range_error(self):
temp = [
Interval(48556470, 48556646),
Interval(48573290, 48573665),
Interval(48575056, 48575078)
]
mapping = generate_interval_mapping(input_intervals=temp,
target_width=431.39453125,
ratio=20,
min_width=14,
buffer_length=None,
end=None,
start=None,
min_inter_width=10)
st = min([x.start for x in temp])
end = min([x.end for x in temp])
Interval.convert_pos(mapping, st)
Interval.convert_pos(mapping, end)
def test_convert_pos(self):
mapping = {(1, 10): (101, 110), (21, 30): (201, 210), (41, 50): (301, 310)}
self.assertEqual(105, Interval.convert_pos(mapping, 5))
self.assertEqual(101, Interval.convert_pos(mapping, 1))
self.assertEqual(310, Interval.convert_pos(mapping, 50))
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 15)
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 0)
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 80)
def test_convert_pos_input_errors(self):
# test input errors
with self.assertRaises(AttributeError): # unequal length
Interval.convert_pos({(1, 10): (4, 5)}, 3)
with self.assertRaises(AttributeError): # overlapping ranges
Interval.convert_pos({(1, 10): (11, 20), (5, 14): (21, 30)}, 6)
with self.assertRaises(AttributeError): # range not increasing or decreasing
mapping = {(1, 2): (1, 2), (3, 4): (4, 5), (5, 6): (3, 3)}
Interval.convert_pos(mapping, 10)
with self.assertRaises(AttributeError): # range not increasing or decreasing
mapping = {(1, 2): (4, 5), (3, 4): (1, 2), (5, 6): (3, 3)}
Interval.convert_pos(mapping, 10)
def test_convert_pos(self):
mapping = {
(1, 10): (101, 110),
(21, 30): (201, 210),
(41, 50): (301, 310)
}
assert Interval.convert_pos(mapping, 5) == 105
assert Interval.convert_pos(mapping, 1) == 101
assert Interval.convert_pos(mapping, 50) == 310
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 15)
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 0)
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 80)
def test_convert_pos_forward_to_reverse(self):
mapping = {
(41, 50): (101, 110),
(21, 30): (201, 210),
(1, 10): (301, 310)
}
assert Interval.convert_pos(mapping, 5) == 306
assert Interval.convert_pos(mapping, 41) == 110
assert Interval.convert_pos(mapping, 21) == 210
assert Interval.convert_pos(mapping, 1) == 310
assert Interval.convert_pos(mapping, 2) == 309
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 15)
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 51)
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 0)
with pytest.raises(IndexError):
Interval.convert_pos(mapping, 31)
def test_convert_pos_forward_to_reverse(self):
mapping = {(41, 50): (101, 110), (21, 30): (201, 210), (1, 10): (301, 310)}
self.assertEqual(306, Interval.convert_pos(mapping, 5))
self.assertEqual(110, Interval.convert_pos(mapping, 41))
self.assertEqual(210, Interval.convert_pos(mapping, 21))
self.assertEqual(310, Interval.convert_pos(mapping, 1))
self.assertEqual(309, Interval.convert_pos(mapping, 2))
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 15)
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 51)
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 0)
with self.assertRaises(IndexError):
Interval.convert_pos(mapping, 31)
