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|
# ClusterShell.RangeSet.RangeSetND test suite
# Written by S. Thiell
"""Unit test for RangeSetND"""
import sys
import unittest
import warnings
from ClusterShell.RangeSet import RangeSet, RangeSetND
class RangeSetNDTest(unittest.TestCase):
def setUp(self):
warnings.simplefilter("always")
def _testRS(self, test, res, length):
r1 = RangeSetND(test, autostep=3)
self.assertEqual(str(r1), res)
self.assertEqual(len(r1), length)
def test_simple(self):
# Test constructors
self._testRS(None, "", 0)
self._testRS([["0-10"], ["40-60"]], "0-10,40-60\n", 32)
self._testRS([["0-2", "1-2"], ["10", "3-5"]], "0-2; 1-2\n10; 3-5\n", 9)
self._testRS([[0, 1], [0, 2], [2, 2], [2, 1], [1, 1], [1, 2], [10, 4], [10, 5], [10, 3]], "0-2; 1-2\n10; 3-5\n", 9)
self._testRS([(0, 4), (0, 5), (1, 4), (1, 5)], "0-1; 4-5\n", 4)
# construct with copy_rangeset=False
r0 = RangeSet("0-10,30-40,50")
r1 = RangeSet("200-202")
rn = RangeSetND([[r0, r1]], copy_rangeset=False)
self.assertEqual(str(rn), "0-10,30-40,50; 200-202\n")
self.assertEqual(len(rn), 69)
def test_vectors(self):
rn = RangeSetND([["0-10", "1-2"], ["5-60", "2"]])
# vectors() should perform automatic folding
self.assertEqual([[RangeSet("11-60"), RangeSet("2")], [RangeSet("0-10"), RangeSet("1-2")],], list(rn.vectors()))
self.assertEqual(str(rn), "11-60; 2\n0-10; 1-2\n")
self.assertEqual(len(rn), 72)
def test_nonzero(self):
r0 = RangeSetND()
if r0:
self.assertFalse("nonzero failed")
r1 = RangeSetND([["0-10"], ["40-60"]])
if not r1:
self.assertFalse("nonzero failed")
def test_eq(self):
r0 = RangeSetND()
r1 = RangeSetND()
r2 = RangeSetND([["0-10", "1-2"], ["40-60", "1-3"]])
r3 = RangeSetND([["0-10"], ["40-60"]])
self.assertEqual(r0, r1)
self.assertNotEqual(r0, r2)
self.assertNotEqual(r0, r3)
self.assertNotEqual(r2, r3)
self.assertFalse(r3 == "foobar") # NotImplemented => object address comparison
def test_dim(self):
r0 = RangeSetND()
self.assertEqual(r0.dim(), 0)
r1 = RangeSetND([["0-10", "1-2"], ["40-60", "1-3"]])
self.assertEqual(r1.dim(), 2)
def test_fold(self):
r1 = RangeSetND([["0-10", "1-2"], ["5-15,40-60", "1-3"], ["0-4", "3"]])
r1.fold()
self.assertEqual(str(r1._veclist), "[[0-15,40-60, 1-3]]")
self.assertEqual(str(r1), "0-15,40-60; 1-3\n")
def test_contains(self):
r1 = RangeSetND([["0-10"], ["40-60"]])
r2 = RangeSetND()
self.assertTrue(r2 in r1) # <=> issubset()
r1 = RangeSetND()
r2 = RangeSetND([["0-10"], ["40-60"]])
self.assertFalse(r2 in r1)
r1 = RangeSetND([["0-10"], ["40-60"]])
r2 = RangeSetND([["4-8"], ["10,40-41"]])
self.assertTrue(r2 in r1)
r1 = RangeSetND([["0-10", "1-2"], ["40-60", "2-5"]])
r2 = RangeSetND([["4-8", "1"], ["10,40-41", "2"]])
self.assertTrue(r2 in r1)
r1 = RangeSetND([["0-10", "1-2"], ["40-60", "2-5"]])
r2 = RangeSetND([["4-8", "5"], ["10,40-41", "2"]])
self.assertTrue(r2 not in r1)
r1 = RangeSetND([["0-10"], ["40-60"]])
self.assertTrue("10" in r1)
self.assertTrue(10 in r1)
self.assertFalse(11 in r1)
def test_subset_superset(self):
r1 = RangeSetND([["0-10"], ["40-60"]])
self.assertTrue(r1.issubset(r1))
self.assertTrue(r1.issuperset(r1))
r2 = RangeSetND([["0-10"], ["40-60"]])
self.assertTrue(r2.issubset(r1))
self.assertTrue(r1.issubset(r2))
self.assertTrue(r2.issuperset(r1))
self.assertTrue(r1.issuperset(r2))
r1 = RangeSetND([["0-10"], ["40-60"]])
r2 = RangeSetND()
self.assertTrue(r2.issubset(r1))
self.assertFalse(r1.issubset(r2))
self.assertTrue(r1.issuperset(r2))
self.assertFalse(r2.issuperset(r1))
r1 = RangeSetND([["0-10"], ["40-60"]])
r2 = RangeSetND([["4"], ["10,40-41"]])
self.assertFalse(r1.issubset(r2))
self.assertFalse(r1 < r2)
self.assertTrue(r2.issubset(r1))
self.assertTrue(r2 < r1)
self.assertTrue(r1.issuperset(r2))
self.assertTrue(r1 > r2)
self.assertFalse(r2.issuperset(r1))
self.assertFalse(r2 > r1)
r1 = RangeSetND([["0-10", "1-2"], ["40-60", "2-5"]])
r2 = RangeSetND([["4-8", "1"], ["10,40-41", "2"]])
self.assertFalse(r1.issubset(r2))
self.assertFalse(r1 < r2)
self.assertTrue(r2.issubset(r1))
self.assertTrue(r2 < r1)
self.assertTrue(r1.issuperset(r2))
self.assertTrue(r1 > r2)
self.assertFalse(r2.issuperset(r1))
self.assertFalse(r2 > r1)
def test_sorting(self):
# Test internal sorting algo
# sorting condition (1) -- see RangeSetND._sort()
self._testRS([["40-60", "5"], ["10-12", "6"]], "40-60; 5\n10-12; 6\n", 24)
# sorting condition (2)
self._testRS([["40-42", "5,7"], ["10-12", "6"]], "40-42; 5,7\n10-12; 6\n", 9)
self._testRS([["40-42", "5"], ["10-12", "6-7"]], "10-12; 6-7\n40-42; 5\n", 9)
# sorting condition (3)
self._testRS([["40-60", "5"], ["10-30", "6"]], "10-30; 6\n40-60; 5\n", 42)
self._testRS([["10-30", "3", "5"], ["10-30", "2", "6"]], "10-30; 2; 6\n10-30; 3; 5\n", 42)
self._testRS([["10-30", "2", "6"], ["10-30", "3", "5"]], "10-30; 2; 6\n10-30; 3; 5\n", 42)
# sorting condition (4)
self._testRS([["10-30", "2,6", "6"], ["10-30", "2-3", "5"]], "10-30; 2; 5-6\n10-30; 3; 5\n10-30; 6; 6\n", 84)
# the following test triggers folding loop protection
self._testRS([["40-60", "5"], ["30-50", "6"]], "40-50; 5-6\n30-39; 6\n51-60; 5\n", 42)
# 1D
self._testRS([["40-60"], ["10-12"]], "10-12,40-60\n", 24)
def test_folding(self):
self._testRS([["0-10"], ["11-60"]],
"0-60\n", 61)
self._testRS([["0-2", "1-2"], ["3", "1-2"]],
"0-3; 1-2\n", 8)
self._testRS([["3", "1-3"], ["0-2", "1-2"]],
"0-2; 1-2\n3; 1-3\n", 9)
self._testRS([["0-2", "1-2"], ["3", "1-3"]],
"0-2; 1-2\n3; 1-3\n", 9)
self._testRS([["0-2", "1-2"], ["1-3", "1-3"]],
"1-3; 1-3\n0; 1-2\n", 11)
self._testRS([["0-2", "1-2", "0-4"], ["3", "1-2", "0-5"]],
"0-2; 1-2; 0-4\n3; 1-2; 0-5\n", 42)
self._testRS([["0-2", "1-2", "0-4"], ["1-3", "1-3", "0-4"]],
"1-3; 1-3; 0-4\n0; 1-2; 0-4\n", 55)
# triggers full expand heuristic
veclist = [item for x in range(0, 22, 2) for item in [(x,0), (x,1)]]
self._testRS(veclist, "0-20/2; 0-1\n", 22)
# the following test triggers folding loop protection
self._testRS([["0-100", "50-200"], ["2-101", "49"]],
"2-100; 49-200\n0-1; 50-200\n101; 49\n", 15351)
# the following test triggers full expand
veclist = []
for v1, v2, v3 in zip(range(30), range(5, 35), range(10, 40)):
veclist.append((v1, v2, v3))
self._testRS(veclist, "0; 5; 10\n1; 6; 11\n10; 15; 20\n11; 16; 21\n12; 17; 22\n13; 18; 23\n14; 19; 24\n15; 20; 25\n16; 21; 26\n17; 22; 27\n18; 23; 28\n19; 24; 29\n2; 7; 12\n20; 25; 30\n21; 26; 31\n22; 27; 32\n23; 28; 33\n24; 29; 34\n25; 30; 35\n26; 31; 36\n27; 32; 37\n28; 33; 38\n29; 34; 39\n3; 8; 13\n4; 9; 14\n5; 10; 15\n6; 11; 16\n7; 12; 17\n8; 13; 18\n9; 14; 19\n", 30)
def test_union(self):
rn1 = RangeSetND([["10-100", "1-3"], ["1100-1300", "2-3"]])
self.assertEqual(str(rn1), "1100-1300; 2-3\n10-100; 1-3\n")
self.assertEqual(len(rn1), 675)
rn2 = RangeSetND([["1100-1200", "1"], ["10-49", "1,3"]])
self.assertEqual(str(rn2), "12-13,1100-1200; 1\n10-11,14-49; 1,3\n12-13; 3\n")
self.assertEqual(len(rn2), 181)
rnu = rn1.union(rn2)
self.assertEqual(str(rnu), "10-100,1100-1200; 1-3\n1201-1300; 2-3\n")
self.assertEqual(len(rnu), 776)
rnu2 = rn1 | rn2
self.assertEqual(str(rnu2), "10-100,1100-1200; 1-3\n1201-1300; 2-3\n")
self.assertEqual(len(rnu2), 776)
self.assertEqual(rnu, rnu2) # btw test __eq__
self.assertNotEqual(rnu, rn1) # btw test __eq__
self.assertNotEqual(rnu, rn2) # btw test __eq__
try:
dummy = rn1 | "foobar"
self.assertFalse("TypeError not raised")
except TypeError:
pass
# binary error
if sys.version_info >= (2, 5, 0):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["1100-1200", "1"], ["10-49", "1,3"]])
rn1 |= rn2
self.assertEqual(str(rn2), "12-13,1100-1200; 1\n10-11,14-49; 1,3\n12-13; 3\n")
self.assertEqual(len(rn2), 181)
rn2 = set([3, 5])
self.assertRaises(TypeError, rn1.__ior__, rn2)
def test_difference(self):
rn1 = RangeSetND([["10", "10-13"], ["0-3", "1-2"]])
rn2 = RangeSetND([["10", "12"]])
self.assertEqual(len(rn1), 12)
rnres = rn1.difference(rn2)
self.assertEqual(str(rnres), "0-3; 1-2\n10; 10-11,13\n")
self.assertEqual(len(rnres), 11)
rn1 = RangeSetND([["0-2", "1-3", "4-5"]])
rn2 = RangeSetND([["0-2", "1-3", "4"]])
rnres = rn1.difference(rn2)
self.assertEqual(str(rnres), "0-2; 1-3; 5\n")
self.assertEqual(len(rnres), 9)
rn1 = RangeSetND([["0-2", "1-3", "4-5"]])
rn2 = RangeSetND([["10-40", "20-120", "0-100"]])
rnres = rn1.difference(rn2)
self.assertEqual(str(rnres), "0-2; 1-3; 4-5\n")
self.assertEqual(len(rnres), 18)
rn1 = RangeSetND([["0-2", "1-3", "4-5"]])
rn2 = RangeSetND([["10-40", "20-120", "100-200"]])
rnres = rn1.difference(rn2)
self.assertEqual(str(rnres), "0-2; 1-3; 4-5\n")
self.assertEqual(len(rnres), 18)
rnres2 = rn1 - rn2
self.assertEqual(str(rnres2), "0-2; 1-3; 4-5\n")
self.assertEqual(len(rnres2), 18)
self.assertEqual(rnres, rnres2) # btw test __eq__
try:
dummy = rn1 - "foobar"
self.assertFalse("TypeError not raised")
except TypeError:
pass
def test_difference_update(self):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["10", "10"]])
rn1.difference_update(rn2)
self.assertEqual(len(rn1), 4)
self.assertEqual(str(rn1), "10; 9,11-13\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"]])
rn1.difference_update(rn2)
self.assertEqual(len(rn1), 8)
self.assertEqual(str(rn1), "10; 9,11-13\n8; 12-15\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"], ["10-12", "11-15"], ["11", "14"]])
rn1.difference_update(rn2)
self.assertEqual(len(rn1), 5)
self.assertEqual(str(rn1), "8; 12-15\n10; 9\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"], ["10", "10-13"], ["10", "12-16"], ["9", "13-16"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"], ["10-12", "11-15"], ["11", "14"]])
rn1.difference_update(rn2)
self.assertEqual(len(rn1), 7)
self.assertEqual(str(rn1), "8; 12-15\n10; 9,16\n9; 16\n")
# strict mode
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"], ["10-12", "11-15"], ["11", "14"]])
self.assertRaises(KeyError, rn1.difference_update, rn2, strict=True)
if sys.version_info >= (2, 5, 0):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["10", "10"]])
rn1 -= rn2
self.assertEqual(str(rn1), "10; 9,11-13\n")
self.assertEqual(len(rn1), 4)
# binary error
rn2 = set([3, 5])
self.assertRaises(TypeError, rn1.__isub__, rn2)
def test_intersection(self):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
self.assertEqual(len(rn1), 13)
self.assertEqual(str(rn1), "8-9; 12-15\n10; 9-13\n")
rn2 = RangeSetND([["10", "10"], ["9", "12-15"]])
self.assertEqual(len(rn2), 5)
self.assertEqual(str(rn2), "9; 12-15\n10; 10\n")
rni = rn1.intersection(rn2)
self.assertEqual(len(rni), 5)
self.assertEqual(str(rni), "9; 12-15\n10; 10\n")
self.assertEqual(len(rn1), 13)
self.assertEqual(str(rn1), "8-9; 12-15\n10; 9-13\n")
self.assertEqual(len(rn2), 5)
self.assertEqual(str(rn2), "9; 12-15\n10; 10\n")
# test __and__
rni2 = rn1 & rn2
self.assertEqual(len(rni2), 5)
self.assertEqual(str(rni2), "9; 12-15\n10; 10\n")
self.assertEqual(len(rn1), 13)
self.assertEqual(str(rn1), "8-9; 12-15\n10; 9-13\n")
self.assertEqual(len(rn2), 5)
self.assertEqual(str(rn2), "9; 12-15\n10; 10\n")
self.assertEqual(rni, rni2) # btw test __eq__
try:
dummy = rn1 & "foobar"
self.assertFalse("TypeError not raised")
except TypeError:
pass
def test_intersection_update(self):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
self.assertEqual(len(rn1), 5)
self.assertEqual(str(rn1), "10; 9-13\n")
# self test:
rn1.intersection_update(rn1)
self.assertEqual(len(rn1), 5)
self.assertEqual(str(rn1), "10; 9-13\n")
#
rn2 = RangeSetND([["10", "10"]])
rn1.intersection_update(rn2)
self.assertEqual(len(rn1), 1)
self.assertEqual(str(rn1), "10; 10\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"]])
rn1.intersection_update(rn2)
self.assertEqual(len(rn1), 5)
self.assertEqual(str(rn1), "9; 12-15\n10; 10\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"], ["10-12", "11-15"], ["11", "14"]])
rn1.intersection_update(rn2)
self.assertEqual(len(rn1), 8)
self.assertEqual(str(rn1), "10; 10-13\n9; 12-15\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"], ["10", "10-13"], ["10", "12-16"], ["9", "13-16"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-15"], ["10-12", "11-15"], ["11", "14"]])
rn1.intersection_update(rn2)
self.assertEqual(len(rn1), 10)
self.assertEqual(str(rn1), "10; 10-15\n9; 12-15\n")
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"], ["8-9", "12-15"], ["10", "10-13"], ["10", "12-16"], ["9", "13-16"]])
rn2 = RangeSetND([["10", "10"], ["9", "12-16"], ["10-12", "11-15"], ["11", "14"], ["8", "10-20"]])
rn1.intersection_update(rn2)
self.assertEqual(len(rn1), 15)
# no pre-fold (self._veclist)
self.assertEqual(str(rn1), "10; 10-15\n9; 12-16\n8; 12-15\n")
# pre-fold (self.veclist)
#self.assertEqual(str(rn1), "8-9; 12-15\n10; 10-15\n9; 16\n")
# binary error
if sys.version_info >= (2, 5, 0):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["10", "10"]])
rn1 &= rn2
self.assertEqual(len(rn1), 1)
self.assertEqual(str(rn1), "10; 10\n")
rn2 = set([3, 5])
self.assertRaises(TypeError, rn1.__iand__, rn2)
def test_xor(self):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["10", "10"]])
rnx = rn1.symmetric_difference(rn2)
self.assertEqual(len(rnx), 4)
self.assertEqual(str(rnx), "10; 9,11-13\n")
rnx2 = rn1 ^ rn2
self.assertEqual(len(rnx2), 4)
self.assertEqual(str(rnx2), "10; 9,11-13\n")
self.assertEqual(rnx, rnx2)
try:
dummy = rn1 ^ "foobar"
self.assertFalse("TypeError not raised")
except TypeError:
pass
# binary error
if sys.version_info >= (2, 5, 0):
rn1 = RangeSetND([["10", "10-13"], ["10", "9-12"]])
rn2 = RangeSetND([["10", "10"]])
rn1 ^= rn2
self.assertEqual(len(rnx), 4)
self.assertEqual(str(rnx), "10; 9,11-13\n")
rn2 = set([3, 5])
self.assertRaises(TypeError, rn1.__ixor__, rn2)
def test_getitem(self):
rn1 = RangeSetND([["10", "10-13"], ["0-3", "1-2"]])
self.assertEqual(len(rn1), 12)
self.assertEqual(rn1[0], ('0', '1'))
self.assertEqual(rn1[1], ('0', '2'))
self.assertEqual(rn1[2], ('1', '1'))
self.assertEqual(rn1[3], ('1', '2'))
self.assertEqual(rn1[4], ('2', '1'))
self.assertEqual(rn1[5], ('2', '2'))
self.assertEqual(rn1[6], ('3', '1'))
self.assertEqual(rn1[7], ('3', '2'))
self.assertEqual(rn1[8], ('10', '10'))
self.assertEqual(rn1[9], ('10', '11'))
self.assertEqual(rn1[10], ('10', '12'))
self.assertEqual(rn1[11], ('10', '13'))
self.assertRaises(IndexError, rn1.__getitem__, 12)
# negative indices
self.assertEqual(rn1[-1], ('10', '13'))
self.assertEqual(rn1[-2], ('10', '12'))
self.assertEqual(rn1[-3], ('10', '11'))
self.assertEqual(rn1[-4], ('10', '10'))
self.assertEqual(rn1[-5], ('3', '2'))
self.assertEqual(rn1[-12], ('0', '1'))
self.assertRaises(IndexError, rn1.__getitem__, -13)
self.assertRaises(TypeError, rn1.__getitem__, "foo")
def test_getitem_slices(self):
rn1 = RangeSetND([["10", "10-13"], ["0-3", "1-2"]])
# slices
self.assertEqual(str(rn1[0:2]), "0; 1-2\n")
self.assertEqual(str(rn1[0:4]), "0-1; 1-2\n")
self.assertEqual(str(rn1[0:5]), "0-1; 1-2\n2; 1\n")
self.assertEqual(str(rn1[0:6]), "0-2; 1-2\n")
self.assertEqual(str(rn1[0:7]), "0-2; 1-2\n3; 1\n")
self.assertEqual(str(rn1[0:8]), "0-3; 1-2\n")
self.assertEqual(str(rn1[0:9]), "0-3; 1-2\n10; 10\n")
self.assertEqual(str(rn1[0:10]), "0-3; 1-2\n10; 10-11\n")
self.assertEqual(str(rn1[0:11]), "0-3; 1-2\n10; 10-12\n")
self.assertEqual(str(rn1[0:12]), "0-3; 1-2\n10; 10-13\n")
self.assertEqual(str(rn1[0:13]), "0-3; 1-2\n10; 10-13\n")
# steps
self.assertEqual(str(rn1[0:12:2]), "0-3; 1\n10; 10,12\n")
self.assertEqual(str(rn1[1:12:2]), "0-3; 2\n10; 11,13\n")
# GitHub #429
rn1 = RangeSetND([["110", "15-16"], ["107", "06"]])
self.assertEqual(str(rn1[0:3:2]), "107; 06\n110; 15\n")
def test_contiguous(self):
rn0 = RangeSetND()
self.assertEqual([], [str(ns) for ns in rn0.contiguous()])
rn1 = RangeSetND([["10", "10-13,15"], ["0-3,5-6", "1-2"]])
self.assertEqual(str(rn1), "0-3,5-6; 1-2\n10; 10-13,15\n")
self.assertEqual(['0-3; 1-2\n', '5-6; 1-2\n', '10; 10-13\n', '10; 15\n'], [str(ns) for ns in rn1.contiguous()])
self.assertEqual(str(rn1), "0-3,5-6; 1-2\n10; 10-13,15\n")
def test_iter(self):
rn0 = RangeSetND([['1-2', '3'], ['1-2', '4'], ['2-6', '6-9,11']])
self.assertEqual(len([r for r in rn0]), len(rn0))
# at this time, iter nD is not sorted
self.assertEqual([('3', '6'), ('3', '7'), ('3', '8'), ('3', '9'), ('3', '11'), ('4', '6'),
('4', '7'), ('4', '8'), ('4', '9'), ('4', '11'), ('5', '6'), ('5', '7'),
('5', '8'), ('5', '9'), ('5', '11'), ('6', '6'), ('6', '7'), ('6', '8'),
('6', '9'), ('6', '11'), ('2', '3'), ('2', '4'), ('2', '6'), ('2', '7'),
('2', '8'), ('2', '9'), ('2', '11'), ('1', '3'), ('1', '4')],
[r for r in rn0])
def test_pads(self):
rn0 = RangeSetND()
self.assertEqual(str(rn0), "")
self.assertEqual(len(rn0), 0)
self.assertEqual(rn0.pads(), ())
rn1 = RangeSetND([['01-02', '003'], ['01-02', '004'], ['02-06', '006-009,411']])
self.assertEqual(str(rn1), "03-06; 006-009,411\n02; 003-004,006-009,411\n01; 003-004\n")
self.assertEqual(len(rn1), 29)
self.assertEqual(rn1.pads(), (2, 3))
# Note: mixed lengths zero-padding supported in ClusterShell v1.9
rn1 = RangeSetND([['01-02', '003'], ['01-02', '0101'], ['02-06', '006-009,411']])
# before v1.9: 0101 padding was changed to 101
self.assertEqual(str(rn1), '03-06; 006-009,411\n02; 003,006-009,411,0101\n01; 003,0101\n')
self.assertEqual(len(rn1), 29)
self.assertEqual(rn1.pads(), (2, 4))
rn1 = RangeSetND([['01-02', '0003'], ['01-02', '004'], ['02-06', '006-009,411']])
# before v1.9: 004 padding was wrongly changed to 0004
self.assertEqual(str(rn1), '03-06; 006-009,411\n02; 004,006-009,411,0003\n01; 004,0003\n')
self.assertEqual(len(rn1), 29)
self.assertEqual(rn1.pads(), (2, 4)) # pads() returns max padding length by axis
def test_mutability_1(self):
rs0 = RangeSet("2-5")
rs1 = RangeSet("0-1")
rn0 = RangeSetND([[rs0, rs1]]) #, copy_rangeset=False)
self.assertEqual(str(rn0), "2-5; 0-1\n")
rs2 = RangeSet("6-7")
rs3 = RangeSet("2-3")
rn1 = RangeSetND([[rs2, rs3]]) #, copy_rangeset=False)
rn0.update(rn1)
self.assertEqual(str(rn0), "2-5; 0-1\n6-7; 2-3\n")
# check mutability safety
self.assertEqual(str(rs0), "2-5")
self.assertEqual(str(rs1), "0-1")
self.assertEqual(str(rs2), "6-7")
self.assertEqual(str(rs3), "2-3")
# reverse check
rs1.add(2)
self.assertEqual(str(rs1), "0-2")
rs3.add(4)
self.assertEqual(str(rs3), "2-4")
self.assertEqual(str(rn0), "2-5; 0-1\n6-7; 2-3\n")
self.assertEqual(str(rn1), "6-7; 2-3\n")
rn1.update([[rs2, rs3]])
self.assertEqual(str(rn1), "6-7; 2-4\n")
self.assertEqual(str(rn0), "2-5; 0-1\n6-7; 2-3\n")
def test_mutability_2(self):
rs0 = RangeSet("2-5")
rs1 = RangeSet("0-1")
rn0 = RangeSetND([[rs0, rs1]]) #, copy_rangeset=False)
self.assertEqual(str(rn0), "2-5; 0-1\n")
rs2 = RangeSet("6-7")
rs3 = RangeSet("2-3")
rn0.update([[rs2, rs3]])
self.assertEqual(str(rn0), "2-5; 0-1\n6-7; 2-3\n")
rs3.add(4)
self.assertEqual(str(rs3), "2-4")
self.assertEqual(str(rn0), "2-5; 0-1\n6-7; 2-3\n")
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