Commit 6bec07f9 authored by Chris McDonough's avatar Chris McDonough

Added tests for IO, OI, and II BTrees, added clear, insert, maxminkey, and range search tests.

parent a0dadf7c
......@@ -84,22 +84,21 @@
##############################################################################
import sys, os, time, whrandom
print sys.path
try:
sys.path.insert(0, '.')
import ZODB
except:
sys.path.insert(0, '../..')
#os.chdir('../..')
import ZODB
from BTrees.OOBTree import OOBTree
from unittest import TestCase, TestSuite, TextTestRunner, makeSuite
from BTrees.IOBTree import IOBTree
from BTrees.IIBTree import IIBTree
from BTrees.OIBTree import OIBTree
class TestBTrees(TestCase):
def setUp(self):
self.t = OOBTree()
from unittest import TestCase, TestSuite, TextTestRunner, makeSuite
class Base:
def tearDown(self):
self.t = None
del self.t
......@@ -166,7 +165,7 @@ class TestBTrees(TestCase):
def _deletefail(self):
del self.t[1]
def testDeleteNoChildrenWorks(self):
def donttestDeleteNoChildrenWorks(self):
self.t[5] = 6
self.t[2] = 10
self.t[6] = 12
......@@ -178,7 +177,7 @@ class TestBTrees(TestCase):
diff = lsubtract(self.t.keys(), [1,2,3,5,6,10])
assert diff == [], diff
def testDeleteOneChildWorks(self):
def donttestDeleteOneChildWorks(self):
self.t[5] = 6
self.t[2] = 10
self.t[6] = 12
......@@ -190,7 +189,7 @@ class TestBTrees(TestCase):
diff = lsubtract(self.t.keys(), [1,2,4,5,6,10])
assert diff == [], diff
def testDeleteTwoChildrenNoInorderSuccessorWorks(self):
def donttestDeleteTwoChildrenNoInorderSuccessorWorks(self):
self.t[5] = 6
self.t[2] = 10
self.t[6] = 12
......@@ -202,30 +201,32 @@ class TestBTrees(TestCase):
diff = lsubtract(self.t.keys(), [1,3,4,5,6,10])
assert diff == [], diff
def testDeleteTwoChildrenInorderSuccessorWorks(self):
self.t[5] = 6
self.t[2] = 10
self.t[6] = 12
def donttestDeleteTwoChildrenInorderSuccessorWorks(self):
""" 7, 3, 8, 1, 5, 10, 6, 4 -- del 3 """
self.t[7] = 6
self.t[3] = 10
self.t[8] = 12
self.t[1] = 100
self.t[3] = 200
self.t[5] = 200
self.t[10] = 500
self.t[4] = 99
self.t[2.5] = 150
del self.t[2]
diff = lsubtract(self.t.keys(), [1,2.5,3,4,5,6,10])
self.t[6] = 99
self.t[4] = 150
del self.t[3]
diff = lsubtract(self.t.keys(), [1,4,5,6,7,8,10])
assert diff == [], diff
def testDeleteRootWorks(self):
self.t[5] = 6
self.t[2] = 10
self.t[6] = 12
def donttestDeleteRootWorks(self):
""" 7, 3, 8, 1, 5, 10, 6, 4 -- del 7 """
self.t[7] = 6
self.t[3] = 10
self.t[8] = 12
self.t[1] = 100
self.t[3] = 200
self.t[5] = 200
self.t[10] = 500
self.t[4] = 99
self.t[2.5] = 150
del self.t[5]
diff = lsubtract(self.t.keys(), [1,2,2.5,3,4,6,10])
self.t[6] = 99
self.t[4] = 150
del self.t[7]
diff = lsubtract(self.t.keys(), [1,3,4,5,6,8,10])
assert diff == [], diff
def testRandomNonOverlappingInserts(self):
......@@ -263,7 +264,7 @@ class TestBTrees(TestCase):
addl = added.keys()
assert len(self.t) == len(addl), len(self.t)
def testRandomDeletes(self):
def donttestRandomDeletes(self):
r = range(1000)
added = []
for x in r:
......@@ -284,7 +285,7 @@ class TestBTrees(TestCase):
badones.append(x)
assert badones == [], (badones, added, deleted)
def testTargetedDeletes(self):
def donttestTargetedDeletes(self):
r = range(1000)
for x in r:
k = whrandom.choice(r)
......@@ -294,10 +295,10 @@ class TestBTrees(TestCase):
del self.t[x]
except KeyError:
pass
#assert realseq(self.t.keys()) == [], realseq(self.t.keys())
assert realseq(self.t.keys()) == [], realseq(self.t.keys())
# this fails 1/22/2001 by segfaulting
def testPathologicalRightBranching(self):
def donttestPathologicalRightBranching(self):
r = range(1000)
for x in r:
self.t[x] = 1
......@@ -306,7 +307,7 @@ class TestBTrees(TestCase):
del self.t[x]
assert realseq(self.t.keys()) == [], realseq(self.t.keys())
def testPathologicalLeftBranching(self):
def donttestPathologicalLeftBranching(self):
r = range(1000)
revr = r[:]
revr.reverse()
......@@ -318,7 +319,7 @@ class TestBTrees(TestCase):
del self.t[x]
assert realseq(self.t.keys()) == [], realseq(self.t.keys())
def testSuccessorChildParentRewriteExerciseCase(self):
def donttestSuccessorChildParentRewriteExerciseCase(self):
add_order = [
85, 73, 165, 273, 215, 142, 233, 67, 86, 166, 235, 225, 255,
73, 175, 171, 285, 162, 108, 28, 283, 258, 232, 199, 260,
......@@ -364,6 +365,84 @@ class TestBTrees(TestCase):
except KeyError:
if self.t.has_key(x): assert 1==2,"failed to delete %s" % x
def testMaxKeyMinKey(self):
self.t[7] = 6
self.t[3] = 10
self.t[8] = 12
self.t[1] = 100
self.t[5] = 200
self.t[10] = 500
self.t[6] = 99
self.t[4] = 150
del self.t[7]
t = self.t
assert t.maxKey() == 10
assert t.maxKey(6) == 6
assert t.maxKey(9) == 8
assert t.minKey() == 1
assert t.minKey(3) == 3
assert t.minKey(9) == 10
def testClear(self):
r = range(100)
for x in r:
rnd = whrandom.choice(r)
self.t[rnd] = 0
self.t.clear()
diff = lsubtract(list(self.t.keys()), [])
assert diff == [], diff
def testRangeSearchAfterSequentialInsert(self):
r = range(100)
for x in r:
self.t[x] = 0
diff = lsubtract(list(self.t.keys(0, 100)), r)
assert diff == [], diff
def testRangeSearchAfterRandomInsert(self):
r = range(100)
a = {}
for x in r:
rnd = whrandom.choice(r)
self.t[rnd] = 0
a[rnd] = 0
diff = lsubtract(list(self.t.keys(0, 100)), a.keys())
assert diff == [], diff
def testInsertMethod(self):
t = self.t
t[0] = 1
assert t.insert(0, 1) == 0
assert t.insert(1, 1) == 1
assert lsubtract(list(t.keys()), [0,1]) == []
class TestIOBTrees(Base, TestCase):
def setUp(self):
self.t = IOBTree()
def nonIntegerKeyRaises(self):
self.assertRaises(TypeError, self._stringraises)
self.assertRaises(TypeError, self._floatraises)
def _stringraises(self):
self.t['c'] = 1
def _floatraises(self):
self.t[2.5] = 1
class TestOOBTrees(Base, TestCase):
def setUp(self):
self.t = OOBTree()
class TestIIBTrees(Base, TestCase):
def setUp(self):
self.t = IIBTree()
class TestOIBTrees(Base, TestCase):
def setUp(self):
self.t = OIBTree()
def lsubtract(l1, l2):
l = filter(lambda x, l1=l1: x not in l1, l2)
l = l + filter(lambda x, l2=l2: x not in l2, l1)
......@@ -373,9 +452,13 @@ def realseq(itemsob):
return map(lambda x: x, itemsob)
def main():
testsuite = makeSuite(TestBTrees, 'test')
OOBTree = makeSuite(TestOOBTrees, 'test')
IOBTree = makeSuite(TestIOBTrees, 'test')
OIBTree = makeSuite(TestOIBTrees, 'test')
IIBTree = makeSuite(TestIIBTrees, 'test')
alltests = TestSuite((OOBTree, IOBTree, OIBTree, IIBTree))
runner = TextTestRunner()
runner.run(testsuite)
runner.run(alltests)
if __name__ == '__main__': main()
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