#
# Copyright (C) 2015 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from rangelib
import RangeSet
from test_utils
import ReleaseToolsTestCase
class RangeSetTest(ReleaseToolsTestCase):
def test_union(self):
self.assertEqual(RangeSet(
"10-19 30-34").union(RangeSet(
"18-29")),
RangeSet(
"10-34"))
self.assertEqual(RangeSet(
"10-19 30-34").union(RangeSet(
"22 32")),
RangeSet(
"10-19 22 30-34"))
def test_intersect(self):
self.assertEqual(RangeSet(
"10-19 30-34").intersect(RangeSet(
"18-32")),
RangeSet(
"18-19 30-32"))
self.assertEqual(RangeSet(
"10-19 30-34").intersect(RangeSet(
"22-28")),
RangeSet(
""))
def test_subtract(self):
self.assertEqual(RangeSet(
"10-19 30-34").subtract(RangeSet(
"18-32")),
RangeSet(
"10-17 33-34"))
self.assertEqual(RangeSet(
"10-19 30-34").subtract(RangeSet(
"22-28")),
RangeSet(
"10-19 30-34"))
def test_overlaps(self):
self.assertTrue(RangeSet(
"10-19 30-34").overlaps(RangeSet(
"18-32")))
self.assertFalse(RangeSet(
"10-19 30-34").overlaps(RangeSet(
"22-28")))
def test_size(self):
self.assertEqual(RangeSet(
"10-19 30-34").size(),
15)
self.assertEqual(RangeSet(
"").size(),
0)
def test_map_within(self):
self.assertEqual(RangeSet(
"0-9").map_within(RangeSet(
"3-4")),
RangeSet(
"3-4"))
self.assertEqual(RangeSet(
"10-19").map_within(RangeSet(
"13-14")),
RangeSet(
"3-4"))
self.assertEqual(
RangeSet(
"10-19 30-39").map_within(RangeSet(
"17-19 30-32")),
RangeSet(
"7-12"))
self.assertEqual(
RangeSet(
"10-19 30-39").map_within(RangeSet(
"12-13 17-19 30-32")),
RangeSet(
"2-3 7-12"))
def test_first(self):
self.assertEqual(RangeSet(
"0-9").first(
1), RangeSet(
"0"))
self.assertEqual(RangeSet(
"10-19").first(
5), RangeSet(
"10-14"))
self.assertEqual(RangeSet(
"10-19").first(
15), RangeSet(
"10-19"))
self.assertEqual(RangeSet(
"10-19 30-39").first(
3), RangeSet(
"10-12"))
self.assertEqual(RangeSet(
"10-19 30-39").first(
15),
RangeSet(
"10-19 30-34"))
self.assertEqual(RangeSet(
"10-19 30-39").first(
30),
RangeSet(
"10-19 30-39"))
self.assertEqual(RangeSet(
"0-9").first(
0), RangeSet(
""))
def test_extend(self):
self.assertEqual(RangeSet(
"0-9").extend(
1), RangeSet(
"0-10"))
self.assertEqual(RangeSet(
"10-19").extend(
15), RangeSet(
"0-34"))
self.assertEqual(RangeSet(
"10-19 30-39").extend(
4), RangeSet(
"6-23 26-43"))
self.assertEqual(RangeSet(
"10-19 30-39").extend(
10), RangeSet(
"0-49"))
def test_equality(self):
self.assertTrue(RangeSet(
"") == RangeSet(
""))
self.assertTrue(RangeSet(
"3") == RangeSet(
"3"))
self.assertTrue(RangeSet(
"3 5") == RangeSet(
"5 3"))
self.assertTrue(
RangeSet(
"10-19 30-39") == RangeSet(
"30-32 10-14 33-39 15-19"))
self.assertTrue(RangeSet(
"") != RangeSet(
"3"))
self.assertTrue(RangeSet(
"10-19") != RangeSet(
"10-19 20"))
self.assertFalse(RangeSet(
""))
self.assertTrue(RangeSet(
"3"))
def test_init(self):
self.assertIsNotNone(RangeSet(
""))
self.assertIsNotNone(RangeSet(
"3"))
self.assertIsNotNone(RangeSet(
"3 5"))
self.assertIsNotNone(RangeSet(
"10 19 30-39"))
with self.assertRaises(AssertionError):
RangeSet(data=[
0])
def test_str(self):
self.assertEqual(str(RangeSet(
"0-9")),
"0-9")
self.assertEqual(str(RangeSet(
"2-10 12")),
"2-10 12")
self.assertEqual(str(RangeSet(
"11 2-10 12 1 0")),
"0-12")
self.assertEqual(str(RangeSet(
"")),
"empty")
def test_to_string_raw(self):
self.assertEqual(RangeSet(
"0-9").to_string_raw(),
"2,0,10")
self.assertEqual(RangeSet(
"2-10 12").to_string_raw(),
"4,2,11,12,13")
self.assertEqual(RangeSet(
"11 2-10 12 1 0").to_string_raw(),
"2,0,13")
with self.assertRaises(AssertionError):
RangeSet(
"").to_string_raw()
def test_monotonic(self):
self.assertTrue(RangeSet(
"0-9").monotonic)
self.assertTrue(RangeSet(
"2-9").monotonic)
self.assertTrue(RangeSet(
"2-9 30 31 35").monotonic)
self.assertTrue(RangeSet(
"").monotonic)
self.assertTrue(RangeSet(
"0-4 5-9").monotonic)
self.assertFalse(RangeSet(
"5-9 0-4").monotonic)
self.assertFalse(RangeSet(
"258768-259211 196604").monotonic)
self.assertTrue(RangeSet(data=[
0,
10]).monotonic)
self.assertTrue(RangeSet(data=[
0,
10,
15,
20]).monotonic)
self.assertTrue(RangeSet(data=[
2,
9,
30,
31,
31,
32,
35,
36]).monotonic)
self.assertTrue(RangeSet(data=[
0,
5,
5,
10]).monotonic)
self.assertFalse(RangeSet(data=[
5,
10,
0,
5]).monotonic)
def test_parse_raw(self):
self.assertEqual(
RangeSet.parse_raw(RangeSet(
"0-9").to_string_raw()),
RangeSet(
"0-9"))
self.assertEqual(
RangeSet.parse_raw(RangeSet(
"2-10 12").to_string_raw()),
RangeSet(
"2-10 12"))
self.assertEqual(
RangeSet.parse_raw(RangeSet(
"11 2-10 12 1 0").to_string_raw()),
RangeSet(
"11 2-10 12 1 0"))
with self.assertRaises(AssertionError):
RangeSet.parse_raw(
"4,0,10")
def test_next_item(self):
self.assertEqual(
list(RangeSet(
"0-9").next_item()),
[
0,
1,
2,
3,
4,
5,
6,
7,
8,
9])
self.assertEqual(
list(RangeSet(
"10-19 3-5").next_item()),
[
3,
4,
5,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19])
self.assertEqual(
list(RangeSet(
"10-19 3 5 7").next_item()),
[
3,
5,
7,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19])