def test_04(self):
"""OaS.indexLB() - within list range(4)."""
self.assertEqual(0, OaS.indexLB(list(range(4)), 0))
self.assertEqual(1, OaS.indexLB(list(range(4)), 1))
self.assertEqual(2, OaS.indexLB(list(range(4)), 2))
self.assertEqual(3, OaS.indexLB(list(range(4)), 3))
self.assertEqual(0, OaS.indexLB([0], 23))
def test_03(self):
"""OaS.indexLB() - within list range(3)."""
self.assertEqual(-1, OaS.indexLB(list(range(3)), -10))
self.assertEqual(0, OaS.indexLB(list(range(3)), 0))
self.assertEqual(1, OaS.indexLB(list(range(3)), 1))
self.assertEqual(2, OaS.indexLB(list(range(3)), 2))
self.assertEqual(2, OaS.indexLB(list(range(3)), 3))
def test_11(self):
"""OaS.indexUB() - Special tests (2)."""
myL = [1618, 2203, 12713, 15130, 47532, 48695, 68099, 79859, 82937, 92404, 110497, 125270]
self.assertEqual(10, OaS.indexLB(myL, 116860))
self.assertEqual(11, OaS.indexUB(myL, 116860))
self.assertEqual(8, OaS.indexLB(myL, 90531))
self.assertEqual(9, OaS.indexUB(myL, 90531))
def test_10(self):
"""OaS.indexUB() - Special tests (1)."""
myL = [62, 99, 291, 452, 621, 726, 739, 850, 859, 959]
self.assertEqual(8, OaS.indexLB(myL, 936))
self.assertEqual(9, OaS.indexUB(myL, 936))
self.assertEqual(2, OaS.indexLB(myL, 380))
self.assertEqual(3, OaS.indexUB(myL, 380))
self.assertEqual(2, OaS.indexLB(myL, 373))
self.assertEqual(3, OaS.indexUB(myL, 373))
self.assertEqual(2, OaS.indexLB(myL, 450))
self.assertEqual(3, OaS.indexUB(myL, 450))
def test_random(self):
"""OaS.indexLB() - random sets of integers."""
CYCLES = 8
SIZE = 1024
LB = -1 * 2 << 16
UB = 2 << 16
TESTS = 1024
random.seed()
for cyc in range(CYCLES):
s = set()
for r in range(SIZE):
s.add(random.randint(LB, UB))
l = list(s)
l.sort()
# Test exact membership
for i, v in enumerate(l):
self.assertEqual(i, OaS.indexLB(l, v))
# Test lower bound
for t in range(TESTS):
v = random.randint(LB, UB)
result = OaS.indexLB(l, v)
if result != -1:
self.assertTrue(l[result] <= v)
def href(self, theTuIndex, isLB):
"""Returns an href string for the TuIndex. If isLB is true returns
the nearest lower bound, otherwise the nearest upper bound."""
if isLB:
myIdx = OaS.indexLB(self._tuMarkerS, theTuIndex)
else:
myIdx = OaS.indexUB(self._tuMarkerS, theTuIndex)
if myIdx >= len(self._tuMarkerS):
raise ExceptionTuIndexer('Over-range index, isLB=%s: %s' %
(isLB, theTuIndex))
if myIdx == -1:
raise ExceptionTuIndexer('Under-range index, isLB=%s: %s' %
(isLB, theTuIndex))
return '%s#_%d' % (self._tuName, self._tuMarkerS[myIdx])
def test_08_02(self):
"""OaS.indexLB() - within list range(8, 2)."""
self.assertEqual(0, OaS.indexLB(list(range(0, 8, 2)), 0))
self.assertEqual(0, OaS.indexLB(list(range(0, 8, 2)), 1))
self.assertEqual(1, OaS.indexLB(list(range(0, 8, 2)), 2))
self.assertEqual(1, OaS.indexLB(list(range(0, 8, 2)), 3))
def test_00_01(self):
"""OaS.indexLB() - under range returns -1"""
self.assertEqual(-1, OaS.indexLB([], 23))
self.assertEqual(-1, OaS.indexLB([
23,
], 22))
