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1921 lines (1716 loc) · 90.4 KB
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#!/usr/bin/env python
# ClusterShell.NodeSet test suite
# Written by S. Thiell 2007-12-05
"""Unit test for NodeSet"""
import binascii
import copy
import pickle
import sys
import unittest
sys.path.insert(0, '../lib')
from ClusterShell.NodeSet import RangeSet, NodeSet, fold, expand
from ClusterShell.NodeSet import NodeSetBase
class NodeSetTest(unittest.TestCase):
def _assertNode(self, nodeset, nodename):
self.assertEqual(str(nodeset), nodename)
self.assertEqual(list(nodeset), [ nodename ])
self.assertEqual(len(nodeset), 1)
def testUnnumberedNode(self):
"""test NodeSet with unnumbered node"""
nodeset = NodeSet("cws-machin")
self._assertNode(nodeset, "cws-machin")
def testNodeZero(self):
"""test NodeSet with node0"""
nodeset = NodeSet("supercluster0")
self._assertNode(nodeset, "supercluster0")
def testNoPrefix(self):
"""test NodeSet with node without prefix"""
nodeset = NodeSet("0cluster")
self._assertNode(nodeset, "0cluster")
nodeset = NodeSet("[0]cluster")
self._assertNode(nodeset, "0cluster")
def testWhitespacePrefix(self):
"""test NodeSet parsing ignoring whitespace"""
nodeset = NodeSet(" tigrou2 , tigrou7 , tigrou[5,9-11] ")
self.assertEqual(str(nodeset), "tigrou[2,5,7,9-11]")
nodeset = NodeSet(" tigrou2 , tigrou5,tigrou7 , tigrou[ 9 - 11 ] ")
self.assertEqual(str(nodeset), "tigrou[2,5,7,9-11]")
def testFromListConstructor(self):
"""test NodeSet.fromlist() constructor"""
nodeset = NodeSet.fromlist([ "cluster33" ])
self._assertNode(nodeset, "cluster33")
nodeset = NodeSet.fromlist([ "cluster0", "cluster1", "cluster2", "cluster5", "cluster8", "cluster4", "cluster3" ])
self.assertEqual(str(nodeset), "cluster[0-5,8]")
self.assertEqual(len(nodeset), 7)
# updaten() test
nodeset.updaten(["cluster10", "cluster9"])
self.assertEqual(str(nodeset), "cluster[0-5,8-10]")
self.assertEqual(len(nodeset), 9)
# single nodes test
nodeset = NodeSet.fromlist([ "cluster0", "cluster1", "cluster", "wool", "cluster3" ])
self.assertEqual(str(nodeset), "cluster,cluster[0-1,3],wool")
self.assertEqual(len(nodeset), 5)
def testDigitInPrefix(self):
"""test NodeSet digit in prefix"""
nodeset = NodeSet("clu-0-3")
self._assertNode(nodeset, "clu-0-3")
nodeset = NodeSet("clu-0-[3-23]")
self.assertEqual(str(nodeset), "clu-0-[3-23]")
def testNodeWithPercent(self):
"""test NodeSet on nodename with % character"""
nodeset = NodeSet("cluster%s3")
self._assertNode(nodeset, "cluster%s3")
nodeset = NodeSet("clust%ser[3-30]")
self.assertEqual(str(nodeset), "clust%ser[3-30]")
def testNodeEightPad(self):
"""test NodeSet padding feature"""
nodeset = NodeSet("cluster008")
self._assertNode(nodeset, "cluster008")
def testNodeRangeIncludingZero(self):
"""test NodeSet with node range including zero"""
nodeset = NodeSet("cluster[0-10]")
self.assertEqual(str(nodeset), "cluster[0-10]")
self.assertEqual(list(nodeset), [ "cluster0", "cluster1", "cluster2", "cluster3", "cluster4", "cluster5", "cluster6", "cluster7", "cluster8", "cluster9", "cluster10" ])
self.assertEqual(len(nodeset), 11)
def testSingle(self):
"""test NodeSet single cluster node"""
nodeset = NodeSet("cluster115")
self._assertNode(nodeset, "cluster115")
def testSingleNodeInRange(self):
"""test NodeSet single cluster node in range"""
nodeset = NodeSet("cluster[115]")
self._assertNode(nodeset, "cluster115")
def testRange(self):
"""test NodeSet with simple range"""
nodeset = NodeSet("cluster[1-100]")
self.assertEqual(str(nodeset), "cluster[1-100]")
self.assertEqual(len(nodeset), 100)
i = 1
for n in nodeset:
self.assertEqual(n, "cluster%d" % i)
i += 1
self.assertEqual(i, 101)
lst = copy.deepcopy(list(nodeset))
i = 1
for n in lst:
self.assertEqual(n, "cluster%d" % i)
i += 1
self.assertEqual(i, 101)
def testRangeWithPadding1(self):
"""test NodeSet with range with padding (1)"""
nodeset = NodeSet("cluster[0001-0100]")
self.assertEqual(str(nodeset), "cluster[0001-0100]")
self.assertEqual(len(nodeset), 100)
i = 1
for n in nodeset:
self.assertEqual(n, "cluster%04d" % i)
i += 1
self.assertEqual(i, 101)
def testRangeWithPadding2(self):
"""test NodeSet with range with padding (2)"""
nodeset = NodeSet("cluster[0034-8127]")
self.assertEqual(str(nodeset), "cluster[0034-8127]")
self.assertEqual(len(nodeset), 8094)
i = 34
for n in nodeset:
self.assertEqual(n, "cluster%04d" % i)
i += 1
self.assertEqual(i, 8128)
def testRangeWithSuffix(self):
"""test NodeSet with simple range with suffix"""
nodeset = NodeSet("cluster[50-99]-ipmi")
self.assertEqual(str(nodeset), "cluster[50-99]-ipmi")
i = 50
for n in nodeset:
self.assertEqual(n, "cluster%d-ipmi" % i)
i += 1
self.assertEqual(i, 100)
def testCommaSeparatedAndRangeWithPadding(self):
"""test NodeSet comma separated, range and padding"""
nodeset = NodeSet("cluster[0001,0002,1555-1559]")
self.assertEqual(str(nodeset), "cluster[0001-0002,1555-1559]")
self.assertEqual(list(nodeset), [ "cluster0001", "cluster0002", "cluster1555", "cluster1556", "cluster1557", "cluster1558", "cluster1559" ])
def testCommaSeparatedAndRangeWithPaddingWithSuffix(self):
"""test NodeSet comma separated, range and padding with suffix"""
nodeset = NodeSet("cluster[0001,0002,1555-1559]-ipmi")
self.assertEqual(str(nodeset), "cluster[0001-0002,1555-1559]-ipmi")
self.assertEqual(list(nodeset), [ "cluster0001-ipmi", "cluster0002-ipmi", "cluster1555-ipmi", "cluster1556-ipmi", "cluster1557-ipmi", "cluster1558-ipmi", "cluster1559-ipmi" ])
def testVeryBigRange(self):
"""test NodeSet iterations with big range size"""
nodeset = NodeSet("bigcluster[1-1000000]")
self.assertEqual(str(nodeset), "bigcluster[1-1000000]")
self.assertEqual(len(nodeset), 1000000)
i = 1
for n in nodeset:
assert n == "bigcluster%d" % i
i += 1
def testCommaSeparated(self):
"""test NodeSet comma separated to ranges (folding)"""
nodeset = NodeSet("cluster115,cluster116,cluster117,cluster130,cluster166")
self.assertEqual(str(nodeset), "cluster[115-117,130,166]")
self.assertEqual(len(nodeset), 5)
def testCommaSeparatedAndRange(self):
"""test NodeSet comma separated and range to ranges (folding)"""
nodeset = NodeSet("cluster115,cluster116,cluster117,cluster130,cluster[166-169],cluster170")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
def testCommaSeparatedAndRanges(self):
"""test NodeSet comma separated and ranges to ranges (folding)"""
nodeset = NodeSet("cluster[115-117],cluster130,cluster[166-169],cluster170")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
def testSimpleStringUpdates(self):
"""test NodeSet simple string-based update()"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
nodeset.update("cluster171")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-171]")
nodeset.update("cluster172")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-172]")
nodeset.update("cluster174")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-172,174]")
nodeset.update("cluster113")
self.assertEqual(str(nodeset), "cluster[113,115-117,130,166-172,174]")
nodeset.update("cluster173")
self.assertEqual(str(nodeset), "cluster[113,115-117,130,166-174]")
nodeset.update("cluster114")
self.assertEqual(str(nodeset), "cluster[113-117,130,166-174]")
def testSimpleNodeSetUpdates(self):
"""test NodeSet simple nodeset-based update()"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
nodeset.update(NodeSet("cluster171"))
self.assertEqual(str(nodeset), "cluster[115-117,130,166-171]")
nodeset.update(NodeSet("cluster172"))
self.assertEqual(str(nodeset), "cluster[115-117,130,166-172]")
nodeset.update(NodeSet("cluster174"))
self.assertEqual(str(nodeset), "cluster[115-117,130,166-172,174]")
nodeset.update(NodeSet("cluster113"))
self.assertEqual(str(nodeset), "cluster[113,115-117,130,166-172,174]")
nodeset.update(NodeSet("cluster173"))
self.assertEqual(str(nodeset), "cluster[113,115-117,130,166-174]")
nodeset.update(NodeSet("cluster114"))
self.assertEqual(str(nodeset), "cluster[113-117,130,166-174]")
def testStringUpdatesFromEmptyNodeSet(self):
"""test NodeSet string-based NodeSet.update() from empty nodeset"""
nodeset = NodeSet()
self.assertEqual(str(nodeset), "")
nodeset.update("cluster115")
self.assertEqual(str(nodeset), "cluster115")
nodeset.update("cluster118")
self.assertEqual(str(nodeset), "cluster[115,118]")
nodeset.update("cluster[116-117]")
self.assertEqual(str(nodeset), "cluster[115-118]")
def testNodeSetUpdatesFromEmptyNodeSet(self):
"""test NodeSet-based update() method from empty nodeset"""
nodeset = NodeSet()
self.assertEqual(str(nodeset), "")
nodeset.update(NodeSet("cluster115"))
self.assertEqual(str(nodeset), "cluster115")
nodeset.update(NodeSet("cluster118"))
self.assertEqual(str(nodeset), "cluster[115,118]")
nodeset.update(NodeSet("cluster[116-117]"))
self.assertEqual(str(nodeset), "cluster[115-118]")
def testUpdatesWithSeveralPrefixes(self):
"""test NodeSet.update() using several prefixes"""
nodeset = NodeSet("cluster3")
self.assertEqual(str(nodeset), "cluster3")
nodeset.update("cluster5")
self.assertEqual(str(nodeset), "cluster[3,5]")
nodeset.update("tiger5")
self.assertEqual(str(nodeset), "cluster[3,5],tiger5")
nodeset.update("tiger7")
self.assertEqual(str(nodeset), "cluster[3,5],tiger[5,7]")
nodeset.update("tiger6")
self.assertEqual(str(nodeset), "cluster[3,5],tiger[5-7]")
nodeset.update("cluster4")
self.assertEqual(str(nodeset), "cluster[3-5],tiger[5-7]")
def testOperatorUnion(self):
"""test NodeSet union | operator"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# 1
n_test1 = nodeset | NodeSet("cluster171")
self.assertEqual(str(n_test1), "cluster[115-117,130,166-171]")
nodeset2 = nodeset.copy()
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
nodeset2 |= NodeSet("cluster171")
self.assertEqual(str(nodeset2), "cluster[115-117,130,166-171]")
# btw validate modifying a copy did not change original
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# 2
n_test2 = n_test1 | NodeSet("cluster172")
self.assertEqual(str(n_test2), "cluster[115-117,130,166-172]")
nodeset2 |= NodeSet("cluster172")
self.assertEqual(str(nodeset2), "cluster[115-117,130,166-172]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# 3
n_test1 = n_test2 | NodeSet("cluster113")
self.assertEqual(str(n_test1), "cluster[113,115-117,130,166-172]")
nodeset2 |= NodeSet("cluster113")
self.assertEqual(str(nodeset2), "cluster[113,115-117,130,166-172]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# 4
n_test2 = n_test1 | NodeSet("cluster114")
self.assertEqual(str(n_test2), "cluster[113-117,130,166-172]")
nodeset2 |= NodeSet("cluster114")
self.assertEqual(str(nodeset2), "cluster[113-117,130,166-172]")
self.assertEqual(nodeset2, NodeSet("cluster[113-117,130,166-172]"))
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# more
original = NodeSet("cluster0")
nodeset = original.copy()
for i in xrange(1, 3000):
nodeset = nodeset | NodeSet("cluster%d" % i)
self.assertEqual(len(nodeset), 3000)
self.assertEqual(str(nodeset), "cluster[0-2999]")
self.assertEqual(len(original), 1)
self.assertEqual(str(original), "cluster0")
nodeset2 = original.copy()
for i in xrange(1, 3000):
nodeset2 |= NodeSet("cluster%d" % i)
self.assertEqual(nodeset, nodeset2)
for i in xrange(3000, 5000):
nodeset2 |= NodeSet("cluster%d" % i)
self.assertEqual(len(nodeset2), 5000)
self.assertEqual(str(nodeset2), "cluster[0-4999]")
self.assertEqual(len(nodeset), 3000)
self.assertEqual(str(nodeset), "cluster[0-2999]")
self.assertEqual(len(original), 1)
self.assertEqual(str(original), "cluster0")
def testOperatorUnionFromEmptyNodeSet(self):
"""test NodeSet union | operator from empty nodeset"""
nodeset = NodeSet()
self.assertEqual(str(nodeset), "")
n_test1 = nodeset | NodeSet("cluster115")
self.assertEqual(str(n_test1), "cluster115")
n_test2 = n_test1 | NodeSet("cluster118")
self.assertEqual(str(n_test2), "cluster[115,118]")
n_test1 = n_test2 | NodeSet("cluster[116,117]")
self.assertEqual(str(n_test1), "cluster[115-118]")
def testOperatorUnionWithSeveralPrefixes(self):
"""test NodeSet union | operator using several prefixes"""
nodeset = NodeSet("cluster3")
self.assertEqual(str(nodeset), "cluster3")
n_test1 = nodeset | NodeSet("cluster5")
self.assertEqual(str(n_test1), "cluster[3,5]")
n_test2 = n_test1 | NodeSet("tiger5")
self.assertEqual(str(n_test2), "cluster[3,5],tiger5")
n_test1 = n_test2 | NodeSet("tiger7")
self.assertEqual(str(n_test1), "cluster[3,5],tiger[5,7]")
n_test2 = n_test1 | NodeSet("tiger6")
self.assertEqual(str(n_test2), "cluster[3,5],tiger[5-7]")
n_test1 = n_test2 | NodeSet("cluster4")
self.assertEqual(str(n_test1), "cluster[3-5],tiger[5-7]")
def testOperatorSub(self):
"""test NodeSet difference/sub - operator"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# __sub__
n_test1 = nodeset - NodeSet("cluster[115,130]")
self.assertEqual(str(n_test1), "cluster[116-117,166-170]")
nodeset2 = copy.copy(nodeset)
nodeset2 -= NodeSet("cluster[115,130]")
self.assertEqual(str(nodeset2), "cluster[116-117,166-170]")
self.assertEqual(nodeset2, NodeSet("cluster[116-117,166-170]"))
def testOperatorAnd(self):
"""test NodeSet intersection/and & operator"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# __and__
n_test1 = nodeset & NodeSet("cluster[115-167]")
self.assertEqual(str(n_test1), "cluster[115-117,130,166-167]")
nodeset2 = copy.copy(nodeset)
nodeset2 &= NodeSet("cluster[115-167]")
self.assertEqual(str(nodeset2), "cluster[115-117,130,166-167]")
self.assertEqual(nodeset2, NodeSet("cluster[115-117,130,166-167]"))
def testOperatorXor(self):
"""test NodeSet symmetric_difference/xor & operator"""
nodeset = NodeSet("cluster[115-117,130,166-170]")
self.assertEqual(str(nodeset), "cluster[115-117,130,166-170]")
# __xor__
n_test1 = nodeset ^ NodeSet("cluster[115-167]")
self.assertEqual(str(n_test1), "cluster[118-129,131-165,168-170]")
nodeset2 = copy.copy(nodeset)
nodeset2 ^= NodeSet("cluster[115-167]")
self.assertEqual(str(nodeset2), "cluster[118-129,131-165,168-170]")
self.assertEqual(nodeset2, NodeSet("cluster[118-129,131-165,168-170]"))
def testLen(self):
"""test NodeSet len() results"""
nodeset = NodeSet()
self.assertEqual(len(nodeset), 0)
nodeset.update("cluster[116-120]")
self.assertEqual(len(nodeset), 5)
nodeset = NodeSet("roma[50-99]-ipmi,cors[113,115-117,130,166-172],cws-tigrou,tigrou3")
self.assertEqual(len(nodeset), 50+12+1+1)
nodeset = NodeSet("roma[50-99]-ipmi,cors[113,115-117,130,166-172],cws-tigrou,tigrou3,tigrou3,tigrou3,cors116")
self.assertEqual(len(nodeset), 50+12+1+1)
def testIntersection(self):
"""test NodeSet.intersection()"""
nsstr = "red[34-55,76-249,300-403],blue,green"
nodeset = NodeSet(nsstr)
self.assertEqual(len(nodeset), 302)
nsstr2 = "red[32-57,72-249,300-341],blue,yellow"
nodeset2 = NodeSet(nsstr2)
self.assertEqual(len(nodeset2), 248)
inodeset = nodeset.intersection(nodeset2)
# originals should not change
self.assertEqual(len(nodeset), 302)
self.assertEqual(len(nodeset2), 248)
self.assertEqual(str(nodeset), "blue,green,red[34-55,76-249,300-403]")
self.assertEqual(str(nodeset2), "blue,red[32-57,72-249,300-341],yellow")
# result
self.assertEqual(len(inodeset), 239)
self.assertEqual(str(inodeset), "blue,red[34-55,76-249,300-341]")
def testIntersectUpdate(self):
"""test NodeSet.intersection_update()"""
nsstr = "red[34-55,76-249,300-403]"
nodeset = NodeSet(nsstr)
self.assertEqual(len(nodeset), 300)
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[78-80]")
self.assertEqual(str(nodeset), "red[78-80]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[54-249]")
self.assertEqual(str(nodeset), "red[54-55,76-249]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[55-249]")
self.assertEqual(str(nodeset), "red[55,76-249]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[55-100]")
self.assertEqual(str(nodeset), "red[55,76-100]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[55-76]")
self.assertEqual(str(nodeset), "red[55,76]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red[55,76]")
self.assertEqual(str(nodeset), "red[55,76]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update("red55,red76")
self.assertEqual(str(nodeset), "red[55,76]")
# same with intersect(NodeSet)
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[78-80]"))
self.assertEqual(str(nodeset), "red[78-80]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[54-249]"))
self.assertEqual(str(nodeset), "red[54-55,76-249]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[55-249]"))
self.assertEqual(str(nodeset), "red[55,76-249]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[55-100]"))
self.assertEqual(str(nodeset), "red[55,76-100]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[55-76]"))
self.assertEqual(str(nodeset), "red[55,76]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red[55,76]"))
self.assertEqual(str(nodeset), "red[55,76]")
nodeset = NodeSet(nsstr)
nodeset.intersection_update(NodeSet("red55,red76"))
self.assertEqual(str(nodeset), "red[55,76]")
# single nodes test
nodeset = NodeSet("red,blue,yellow")
nodeset.intersection_update("blue,green,yellow")
self.assertEqual(len(nodeset), 2)
self.assertEqual(str(nodeset), "blue,yellow")
def testIntersectSelf(self):
"""test Nodeset.intersection_update(self)"""
nodeset = NodeSet("red4955")
self.assertEqual(len(nodeset), 1)
nodeset.intersection_update(nodeset)
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "red4955")
nodeset = NodeSet("red")
self.assertEqual(len(nodeset), 1)
nodeset.intersection_update(nodeset)
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "red")
nodeset = NodeSet("red")
self.assertEqual(len(nodeset), 1)
nodeset.intersection_update("red")
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "red")
nodeset = NodeSet("red")
self.assertEqual(len(nodeset), 1)
nodeset.intersection_update("blue")
self.assertEqual(len(nodeset), 0)
nodeset = NodeSet("red[78-149]")
self.assertEqual(len(nodeset), 72)
nodeset.intersection_update(nodeset)
self.assertEqual(len(nodeset), 72)
self.assertEqual(str(nodeset), "red[78-149]")
def testIntersectReturnNothing(self):
"""test NodeSet intersect that returns empty NodeSet"""
nodeset = NodeSet("blue43")
self.assertEqual(len(nodeset), 1)
nodeset.intersection_update("blue42")
self.assertEqual(len(nodeset), 0)
def testDifference(self):
"""test NodeSet.difference()"""
nsstr = "red[34-55,76-249,300-403],blue,green"
nodeset = NodeSet(nsstr)
self.assertEqual(str(nodeset), "blue,green,red[34-55,76-249,300-403]")
self.assertEqual(len(nodeset), 302)
nsstr2 = "red[32-57,72-249,300-341],blue,yellow"
nodeset2 = NodeSet(nsstr2)
self.assertEqual(str(nodeset2), "blue,red[32-57,72-249,300-341],yellow")
self.assertEqual(len(nodeset2), 248)
inodeset = nodeset.difference(nodeset2)
# originals should not change
self.assertEqual(str(nodeset), "blue,green,red[34-55,76-249,300-403]")
self.assertEqual(str(nodeset2), "blue,red[32-57,72-249,300-341],yellow")
self.assertEqual(len(nodeset), 302)
self.assertEqual(len(nodeset2), 248)
# result
self.assertEqual(str(inodeset), "green,red[342-403]")
self.assertEqual(len(inodeset), 63)
def testDifferenceUpdate(self):
"""test NodeSet.difference_update()"""
# nodeset-based subs
nodeset = NodeSet("yellow120")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update(NodeSet("yellow120"))
self.assertEqual(len(nodeset), 0)
nodeset = NodeSet("yellow")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update(NodeSet("yellow"))
self.assertEqual(len(nodeset), 0)
nodeset = NodeSet("yellow")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update(NodeSet("blue"))
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "yellow")
nodeset = NodeSet("yellow[45-240,570-764,800]")
self.assertEqual(len(nodeset), 392)
nodeset.difference_update(NodeSet("yellow[45-240,570-764,800]"))
self.assertEqual(len(nodeset), 0)
# same with string-based subs
nodeset = NodeSet("yellow120")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update("yellow120")
self.assertEqual(len(nodeset), 0)
nodeset = NodeSet("yellow")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update("yellow")
self.assertEqual(len(nodeset), 0)
nodeset = NodeSet("yellow")
self.assertEqual(len(nodeset), 1)
nodeset.difference_update("blue")
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "yellow")
nodeset = NodeSet("yellow[45-240,570-764,800]")
self.assertEqual(len(nodeset), 392)
nodeset.difference_update("yellow[45-240,570-764,800]")
self.assertEqual(len(nodeset), 0)
def testSubSelf(self):
"""test NodeSet.difference_update() method (self)"""
nodeset = NodeSet("yellow[120-148,167]")
nodeset.difference_update(nodeset)
self.assertEqual(len(nodeset), 0)
def testSubMore(self):
"""test NodeSet.difference_update() method (more)"""
nodeset = NodeSet("yellow[120-160]")
self.assertEqual(len(nodeset), 41)
for i in range(120, 161):
nodeset.difference_update(NodeSet("yellow%d" % i))
self.assertEqual(len(nodeset), 0)
def testSubsAndAdds(self):
"""test NodeSet.update() and difference_update() together"""
nodeset = NodeSet("yellow[120-160]")
self.assertEqual(len(nodeset), 41)
for i in range(120, 131):
nodeset.difference_update(NodeSet("yellow%d" % i))
self.assertEqual(len(nodeset), 30)
for i in range(1940, 2040):
nodeset.update(NodeSet("yellow%d" % i))
self.assertEqual(len(nodeset), 130)
def testSubsAndAddsMore(self):
"""test NodeSet.update() and difference_update() together (more)"""
nodeset = NodeSet("yellow[120-160]")
self.assertEqual(len(nodeset), 41)
for i in range(120, 131):
nodeset.difference_update(NodeSet("yellow%d" % i))
nodeset.update(NodeSet("yellow%d" % (i + 1000)))
self.assertEqual(len(nodeset), 41)
for i in range(1120, 1131):
nodeset.difference_update(NodeSet("yellow%d" % i))
nodeset.difference_update(NodeSet("yellow[131-160]"))
self.assertEqual(len(nodeset), 0)
def testSubsAndAddsMoreDigit(self):
"""test NodeSet.update() and difference_update() together (with other digit in prefix)"""
nodeset = NodeSet("clu-3-[120-160]")
self.assertEqual(len(nodeset), 41)
for i in range(120, 131):
nodeset.difference_update(NodeSet("clu-3-[%d]" % i))
nodeset.update(NodeSet("clu-3-[%d]" % (i + 1000)))
self.assertEqual(len(nodeset), 41)
for i in range(1120, 1131):
nodeset.difference_update(NodeSet("clu-3-[%d]" % i))
nodeset.difference_update(NodeSet("clu-3-[131-160]"))
self.assertEqual(len(nodeset), 0)
def testSubUnknownNodes(self):
"""test NodeSet.difference_update() with unknown nodes"""
nodeset = NodeSet("yellow[120-160]")
self.assertEqual(len(nodeset), 41)
nodeset.difference_update("red[35-49]")
self.assertEqual(len(nodeset), 41)
self.assertEqual(str(nodeset), "yellow[120-160]")
def testSubMultiplePrefix(self):
"""test NodeSet.difference_update() with multiple prefixes"""
nodeset = NodeSet("yellow[120-160],red[32-147],blue3,green,white[2-3940],blue4,blue303")
self.assertEqual(len(nodeset), 4100)
for i in range(120, 131):
nodeset.difference_update(NodeSet("red%d" % i))
nodeset.update(NodeSet("red%d" % (i + 1000)))
nodeset.update(NodeSet("yellow%d" % (i + 1000)))
self.assertEqual(len(nodeset), 4111)
for i in range(1120, 1131):
nodeset.difference_update(NodeSet("red%d" % i))
nodeset.difference_update(NodeSet("white%d" %i))
nodeset.difference_update(NodeSet("yellow[131-160]"))
self.assertEqual(len(nodeset), 4059)
nodeset.difference_update(NodeSet("green"))
self.assertEqual(len(nodeset), 4058)
def test_getitem(self):
"""test NodeSet.__getitem__()"""
nodeset = NodeSet("yeti[30,34-51,59-60]")
self.assertEqual(len(nodeset), 21)
self.assertEqual(nodeset[0], "yeti30")
self.assertEqual(nodeset[1], "yeti34")
self.assertEqual(nodeset[2], "yeti35")
self.assertEqual(nodeset[3], "yeti36")
self.assertEqual(nodeset[18], "yeti51")
self.assertEqual(nodeset[19], "yeti59")
self.assertEqual(nodeset[20], "yeti60")
self.assertRaises(IndexError, nodeset.__getitem__, 21)
# negative indices
self.assertEqual(nodeset[-1], "yeti60")
for n in range(1, len(nodeset)):
self.assertEqual(nodeset[-n], nodeset[len(nodeset)-n])
self.assertRaises(IndexError, nodeset.__getitem__, -100)
# test getitem with some nodes without range
nodeset = NodeSet("abc,cde[3-9,11],fgh")
self.assertEqual(len(nodeset), 10)
self.assertEqual(nodeset[0], "abc")
self.assertEqual(nodeset[1], "cde3")
self.assertEqual(nodeset[2], "cde4")
self.assertEqual(nodeset[3], "cde5")
self.assertEqual(nodeset[7], "cde9")
self.assertEqual(nodeset[8], "cde11")
self.assertEqual(nodeset[9], "fgh")
self.assertRaises(IndexError, nodeset.__getitem__, 10)
# test getitem with rangeset padding
nodeset = NodeSet("prune[003-034,349-353/2]")
self.assertEqual(len(nodeset), 35)
self.assertEqual(nodeset[0], "prune003")
self.assertEqual(nodeset[1], "prune004")
self.assertEqual(nodeset[31], "prune034")
self.assertEqual(nodeset[32], "prune349")
self.assertEqual(nodeset[33], "prune351")
self.assertEqual(nodeset[34], "prune353")
self.assertRaises(IndexError, nodeset.__getitem__, 35)
def test_getslice(self):
"""test NodeSet getitem() with slice"""
nodeset = NodeSet("yeti[30,34-51,59-60]")
self.assertEqual(len(nodeset), 21)
self.assertEqual(len(nodeset[0:2]), 2)
self.assertEqual(str(nodeset[0:2]), "yeti[30,34]")
self.assertEqual(len(nodeset[1:3]), 2)
self.assertEqual(str(nodeset[1:3]), "yeti[34-35]")
self.assertEqual(len(nodeset[19:21]), 2)
self.assertEqual(str(nodeset[19:21]), "yeti[59-60]")
self.assertEqual(len(nodeset[20:22]), 1)
self.assertEqual(str(nodeset[20:22]), "yeti60")
self.assertEqual(len(nodeset[21:24]), 0)
self.assertEqual(str(nodeset[21:24]), "")
# negative indices
self.assertEqual(str(nodeset[:-1]), "yeti[30,34-51,59]")
self.assertEqual(str(nodeset[:-2]), "yeti[30,34-51]")
self.assertEqual(str(nodeset[1:-2]), "yeti[34-51]")
self.assertEqual(str(nodeset[2:-2]), "yeti[35-51]")
self.assertEqual(str(nodeset[9:-3]), "yeti[42-50]")
self.assertEqual(str(nodeset[10:-9]), "yeti[43-44]")
self.assertEqual(str(nodeset[10:-10]), "yeti43")
self.assertEqual(str(nodeset[11:-10]), "")
self.assertEqual(str(nodeset[11:-11]), "")
self.assertEqual(str(nodeset[::-2]), "yeti[30,35,37,39,41,43,45,47,49,51,60]")
self.assertEqual(str(nodeset[::-3]), "yeti[35,38,41,44,47,50,60]")
# advanced
self.assertEqual(str(nodeset[0:10:2]), "yeti[30,35,37,39,41]")
self.assertEqual(str(nodeset[1:11:2]), "yeti[34,36,38,40,42]")
self.assertEqual(str(nodeset[:11:3]), "yeti[30,36,39,42]")
self.assertEqual(str(nodeset[11::4]), "yeti[44,48,59]")
self.assertEqual(str(nodeset[14:]), "yeti[47-51,59-60]")
self.assertEqual(str(nodeset[:]), "yeti[30,34-51,59-60]")
self.assertEqual(str(nodeset[::5]), "yeti[30,38,43,48,60]")
# with unindexed nodes
nodeset = NodeSet("foo,bar,bur")
self.assertEqual(len(nodeset), 3)
self.assertEqual(len(nodeset[0:2]), 2)
self.assertEqual(str(nodeset[0:2]), "bar,bur")
self.assertEqual(str(nodeset[1:2]), "bur")
self.assertEqual(str(nodeset[1:3]), "bur,foo")
self.assertEqual(str(nodeset[2:4]), "foo")
nodeset = NodeSet("foo,bar,bur3,bur1")
self.assertEqual(len(nodeset), 4)
self.assertEqual(len(nodeset[0:2]), 2)
self.assertEqual(len(nodeset[1:3]), 2)
self.assertEqual(len(nodeset[2:4]), 2)
self.assertEqual(len(nodeset[3:5]), 1)
self.assertEqual(str(nodeset[2:3]), "bur3")
self.assertEqual(str(nodeset[3:4]), "foo")
self.assertEqual(str(nodeset[0:2]), "bar,bur1")
self.assertEqual(str(nodeset[1:3]), "bur[1,3]")
# using range step
nodeset = NodeSet("yeti[10-98/2]")
self.assertEqual(str(nodeset[1:9:3]), "yeti[12,18,24]")
self.assertEqual(str(nodeset[::17]), "yeti[10,44,78]")
nodeset = NodeSet("yeti[10-98/2]", autostep=2)
self.assertEqual(str(nodeset[22:29]), "yeti[54-66/2]")
self.assertEqual(nodeset._autostep, 2)
# stepping scalability
nodeset = NodeSet("yeti[10-9800/2]", autostep=2)
self.assertEqual(str(nodeset[22:2900]), "yeti[54-5808/2]")
self.assertEqual(str(nodeset[22:2900:3]), "yeti[54-5808/6]")
nodeset = NodeSet("yeti[10-14,20-26,30-33]")
self.assertEqual(str(nodeset[2:6]), "yeti[12-14,20]")
# multiple patterns
nodeset = NodeSet("stone[1-9],wood[1-9]")
self.assertEqual(str(nodeset[:]), "stone[1-9],wood[1-9]")
self.assertEqual(str(nodeset[1:2]), "stone2")
self.assertEqual(str(nodeset[8:9]), "stone9")
self.assertEqual(str(nodeset[8:10]), "stone9,wood1")
self.assertEqual(str(nodeset[9:10]), "wood1")
self.assertEqual(str(nodeset[9:]), "wood[1-9]")
nodeset = NodeSet("stone[1-9],water[10-12],wood[1-9]")
self.assertEqual(str(nodeset[8:10]), "stone9,water10")
self.assertEqual(str(nodeset[11:15]), "water12,wood[1-3]")
nodeset = NodeSet("stone[1-9],water,wood[1-9]")
self.assertEqual(str(nodeset[8:10]), "stone9,water")
self.assertEqual(str(nodeset[8:11]), "stone9,water,wood1")
self.assertEqual(str(nodeset[9:11]), "water,wood1")
self.assertEqual(str(nodeset[9:12]), "water,wood[1-2]")
def testSplit(self):
"""test NodeSet split()"""
# Empty nodeset
nodeset = NodeSet()
self.assertEqual((), tuple(nodeset.split(2)))
# Not enough element
nodeset = NodeSet("foo[1]")
self.assertEqual((NodeSet("foo[1]"),), \
tuple(nodeset.split(2)))
# Exact number of elements
nodeset = NodeSet("foo[1-6]")
self.assertEqual((NodeSet("foo[1-2]"), NodeSet("foo[3-4]"), \
NodeSet("foo[5-6]")), tuple(nodeset.split(3)))
# Check limit results
nodeset = NodeSet("bar[2-4]")
for i in (3, 4):
self.assertEqual((NodeSet("bar2"), NodeSet("bar3"), \
NodeSet("bar4")), tuple(nodeset.split(i)))
def testAdd(self):
"""test NodeSet add()"""
nodeset = NodeSet()
nodeset.add("green")
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "green")
self.assertEqual(nodeset[0], "green")
nodeset = NodeSet()
nodeset.add("green35")
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "green35")
self.assertEqual(nodeset[0], "green35")
nodeset = NodeSet()
nodeset.add("green[3,5-46]")
self.assertEqual(len(nodeset), 43)
self.assertEqual(nodeset[0], "green3")
nodeset = NodeSet()
nodeset.add("green[3,5-46],black64,orange[045-148]")
self.assertEqual(len(nodeset), 148)
self.assert_("green5" in nodeset)
self.assert_("black64" in nodeset)
self.assert_("orange046" in nodeset)
def testAddAdjust(self):
"""test NodeSet adjusting add()"""
# autostep OFF
nodeset = NodeSet()
nodeset.add("green[1-8/2]")
self.assertEqual(str(nodeset), "green[1,3,5,7]")
self.assertEqual(len(nodeset), 4)
nodeset.add("green[6-17/2]")
self.assertEqual(str(nodeset), "green[1,3,5-8,10,12,14,16]")
self.assertEqual(len(nodeset), 10)
# autostep ON
nodeset = NodeSet(autostep=2)
nodeset.add("green[1-8/2]")
self.assertEqual(str(nodeset), "green[1-7/2]")
self.assertEqual(len(nodeset), 4)
nodeset.add("green[6-17/2]")
self.assertEqual(str(nodeset), "green[1-5/2,6-7,8-16/2]")
self.assertEqual(len(nodeset), 10)
def testRemove(self):
"""test NodeSet remove()"""
# from empty nodeset
nodeset = NodeSet()
self.assertEqual(len(nodeset), 0)
self.assertRaises(KeyError, nodeset.remove, "tintin23")
self.assertRaises(KeyError, nodeset.remove, "tintin[35-36]")
nodeset.update("milou36")
self.assertEqual(len(nodeset), 1)
self.assertRaises(KeyError, nodeset.remove, "tintin23")
self.assert_("milou36" in nodeset)
nodeset.remove("milou36")
self.assertEqual(len(nodeset), 0)
nodeset.update("milou[36-60,76,95],haddock[1-12],tournesol")
self.assertEqual(len(nodeset), 40)
nodeset.remove("milou76")
self.assertEqual(len(nodeset), 39)
nodeset.remove("milou[36-39]")
self.assertEqual(len(nodeset), 35)
self.assertRaises(KeyError, nodeset.remove, "haddock13")
self.assertEqual(len(nodeset), 35)
self.assertRaises(KeyError, nodeset.remove, "haddock[1-15]")
self.assertEqual(len(nodeset), 35)
self.assertRaises(KeyError, nodeset.remove, "tutu")
self.assertEqual(len(nodeset), 35)
nodeset.remove("tournesol")
self.assertEqual(len(nodeset), 34)
nodeset.remove("haddock[1-12]")
self.assertEqual(len(nodeset), 22)
nodeset.remove("milou[40-60,95]")
self.assertEqual(len(nodeset), 0)
self.assertRaises(KeyError, nodeset.remove, "tournesol")
self.assertRaises(KeyError, nodeset.remove, "milou40")
# from non-empty nodeset
nodeset = NodeSet("haddock[16-3045]")
self.assertEqual(len(nodeset), 3030)
self.assertRaises(KeyError, nodeset.remove, "haddock15")
self.assert_("haddock16" in nodeset)
self.assertEqual(len(nodeset), 3030)
nodeset.remove("haddock[16,18-3044]")
self.assertEqual(len(nodeset), 2)
self.assertRaises(KeyError, nodeset.remove, "haddock3046")
self.assertRaises(KeyError, nodeset.remove, "haddock[16,3060]")
self.assertRaises(KeyError, nodeset.remove, "haddock[3045-3046]")
self.assertRaises(KeyError, nodeset.remove, "haddock[3045,3049-3051/2]")
nodeset.remove("haddock3045")
self.assertEqual(len(nodeset), 1)
self.assertRaises(KeyError, nodeset.remove, "haddock[3045]")
self.assertEqual(len(nodeset), 1)
nodeset.remove("haddock17")
self.assertEqual(len(nodeset), 0)
def testClear(self):
"""test NodeSet clear()"""
nodeset = NodeSet("purple[35-39]")
self.assertEqual(len(nodeset), 5)
nodeset.clear()
self.assertEqual(len(nodeset), 0)
def test_contains(self):
"""test NodeSet contains()"""
nodeset = NodeSet()
self.assertEqual(len(nodeset), 0)
self.assertTrue("foo" not in nodeset)
nodeset.update("bar")
self.assertEqual(len(nodeset), 1)
self.assertEqual(str(nodeset), "bar")
self.assertTrue("bar" in nodeset)
nodeset.update("foo[20-40]")
self.assertTrue("foo" not in nodeset)
self.assertTrue("foo39" in nodeset)
for node in nodeset:
self.assertTrue(node in nodeset)
nodeset.update("dark[2000-4000/4]")
self.assertTrue("dark3000" in nodeset)
self.assertTrue("dark3002" not in nodeset)
for node in nodeset:
self.assertTrue(node in nodeset)
nodeset = NodeSet("scale[0-10000]")
self.assertTrue("black64" not in nodeset)
self.assertTrue("scale9346" in nodeset)
nodeset = NodeSet("scale[0-10000]", autostep=2)
self.assertTrue("scale9346" in nodeset[::2])
self.assertTrue("scale9347" not in nodeset[::2])
# nD
nodeset = NodeSet("scale[0-1000]p[1,3]")
self.assertTrue("black300p2" not in nodeset)
self.assertTrue("scale333p3" in nodeset)
self.assertTrue("scale333p1" in nodeset)
nodeset = NodeSet("scale[0-1000]p[1,3]", autostep=2)
self.assertEqual(str(nodeset), "scale[0-1000]p[1-3/2]")
nhalf = nodeset[::2]
self.assertEqual(str(nhalf), "scale[0-1000]p1")
self.assertTrue("scale242p1" in nhalf)
self.assertTrue("scale346p1" in nhalf)
def testContainsUsingPadding(self):
"""test NodeSet contains() when using padding"""
nodeset = NodeSet("white[001,030]")
nodeset.add("white113")
self.assertTrue(NodeSet("white30") in nodeset)
self.assertTrue(NodeSet("white030") in nodeset)
# case: nodeset without padding info is compared to a
# padding-initialized range
self.assert_(NodeSet("white113") in nodeset)
self.assert_(NodeSet("white[001,113]") in nodeset)
self.assert_(NodeSet("gene0113") in NodeSet("gene[001,030,113]"))
self.assert_(NodeSet("gene0113") in NodeSet("gene[0001,0030,0113]"))
self.assert_(NodeSet("gene0113") in NodeSet("gene[098-113]"))
self.assert_(NodeSet("gene0113") in NodeSet("gene[0098-0113]"))
# case: len(str(ielem)) >= rgpad
nodeset = NodeSet("white[001,099]")
nodeset.add("white100")
nodeset.add("white1000")
self.assert_(NodeSet("white1000") in nodeset)
def test_issuperset(self):
"""test NodeSet issuperset()"""
nodeset = NodeSet("tronic[0036-1630]")
self.assertEqual(len(nodeset), 1595)
self.assert_(nodeset.issuperset("tronic[0036-1630]"))
self.assert_(nodeset.issuperset("tronic[0140-0200]"))
self.assert_(nodeset.issuperset(NodeSet("tronic[0140-0200]")))
self.assert_(nodeset.issuperset("tronic0070"))
self.assert_(not nodeset.issuperset("tronic0034"))
# check padding issue - since 1.6 padding is ignored in this case
self.assert_(nodeset.issuperset("tronic36"))
self.assert_(nodeset.issuperset("tronic[36-40]"))
self.assert_(nodeset.issuperset(NodeSet("tronic[36-40]")))
# check gt
self.assert_(nodeset > NodeSet("tronic[0100-0200]"))
self.assert_(not nodeset > NodeSet("tronic[0036-1630]"))
self.assert_(not nodeset > NodeSet("tronic[0036-1631]"))
self.assert_(nodeset >= NodeSet("tronic[0100-0200]"))
self.assert_(nodeset >= NodeSet("tronic[0036-1630]"))
self.assert_(not nodeset >= NodeSet("tronic[0036-1631]"))
# multiple patterns case
nodeset = NodeSet("tronic[0036-1630],lounge[20-660/2]")
self.assert_(nodeset > NodeSet("tronic[0100-0200]"))
self.assert_(nodeset > NodeSet("lounge[36-400/2]"))
self.assert_(nodeset.issuperset(NodeSet("lounge[36-400/2],tronic[0100-660]")))
self.assert_(nodeset > NodeSet("lounge[36-400/2],tronic[0100-660]"))
def test_issubset(self):
"""test NodeSet issubset()"""
nodeset = NodeSet("artcore[3-999]")
self.assertEqual(len(nodeset), 997)
self.assert_(nodeset.issubset("artcore[3-999]"))
self.assert_(nodeset.issubset("artcore[1-1000]"))
self.assert_(not nodeset.issubset("artcore[350-427]"))
# check lt
self.assert_(nodeset < NodeSet("artcore[2-32000]"))
self.assert_(nodeset < NodeSet("artcore[2-32000],lounge[35-65/2]"))
self.assert_(not nodeset < NodeSet("artcore[3-999]"))
self.assert_(not nodeset < NodeSet("artcore[3-980]"))
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