summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_deque.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/test/test_deque.py')
-rw-r--r--Lib/test/test_deque.py121
1 files changed, 61 insertions, 60 deletions
diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 4f7e60c..e2254d6 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -29,23 +29,23 @@ class MutateCmp:
class TestBasic(unittest.TestCase):
def test_basics(self):
- d = deque(xrange(100))
- d.__init__(xrange(100, 200))
- for i in xrange(200, 400):
+ d = deque(range(100))
+ d.__init__(range(100, 200))
+ for i in range(200, 400):
d.append(i)
- for i in reversed(xrange(-200, 0)):
+ for i in reversed(range(-200, 0)):
d.appendleft(i)
- self.assertEqual(list(d), range(-200, 400))
+ self.assertEqual(list(d), list(range(-200, 400)))
self.assertEqual(len(d), 600)
- left = [d.popleft() for i in xrange(250)]
- self.assertEqual(left, range(-200, 50))
- self.assertEqual(list(d), range(50, 400))
+ left = [d.popleft() for i in range(250)]
+ self.assertEqual(left, list(range(-200, 50)))
+ self.assertEqual(list(d), list(range(50, 400)))
- right = [d.pop() for i in xrange(250)]
+ right = [d.pop() for i in range(250)]
right.reverse()
- self.assertEqual(right, range(150, 400))
- self.assertEqual(list(d), range(50, 150))
+ self.assertEqual(right, list(range(150, 400)))
+ self.assertEqual(list(d), list(range(50, 150)))
def test_comparisons(self):
d = deque('xabc'); d.popleft()
@@ -82,15 +82,15 @@ class TestBasic(unittest.TestCase):
def test_getitem(self):
n = 200
- d = deque(xrange(n))
- l = range(n)
- for i in xrange(n):
+ d = deque(range(n))
+ l = list(range(n))
+ for i in range(n):
d.popleft()
l.pop(0)
if random.random() < 0.5:
d.append(i)
l.append(i)
- for j in xrange(1-len(l), len(l)):
+ for j in range(1-len(l), len(l)):
assert d[j] == l[j]
d = deque('superman')
@@ -102,22 +102,22 @@ class TestBasic(unittest.TestCase):
def test_setitem(self):
n = 200
- d = deque(xrange(n))
- for i in xrange(n):
+ d = deque(range(n))
+ for i in range(n):
d[i] = 10 * i
- self.assertEqual(list(d), [10*i for i in xrange(n)])
+ self.assertEqual(list(d), [10*i for i in range(n)])
l = list(d)
- for i in xrange(1-n, 0, -1):
+ for i in range(1-n, 0, -1):
d[i] = 7*i
l[i] = 7*i
self.assertEqual(list(d), l)
def test_delitem(self):
n = 500 # O(n**2) test, don't make this too big
- d = deque(xrange(n))
+ d = deque(range(n))
self.assertRaises(IndexError, d.__delitem__, -n-1)
self.assertRaises(IndexError, d.__delitem__, n)
- for i in xrange(n):
+ for i in range(n):
self.assertEqual(len(d), n-i)
j = random.randrange(-len(d), len(d))
val = d[j]
@@ -140,11 +140,11 @@ class TestBasic(unittest.TestCase):
d.rotate() # check default to 1
self.assertEqual(tuple(d), s)
- for i in xrange(n*3):
+ for i in range(n*3):
d = deque(s)
e = deque(d)
d.rotate(i) # check vs. rot(1) n times
- for j in xrange(i):
+ for j in range(i):
e.rotate(1)
self.assertEqual(tuple(d), tuple(e))
d.rotate(-i) # check that it works in reverse
@@ -152,11 +152,11 @@ class TestBasic(unittest.TestCase):
e.rotate(n-i) # check that it wraps forward
self.assertEqual(tuple(e), s)
- for i in xrange(n*3):
+ for i in range(n*3):
d = deque(s)
e = deque(d)
d.rotate(-i)
- for j in xrange(i):
+ for j in range(i):
e.rotate(-1) # check vs. rot(-1) n times
self.assertEqual(tuple(d), tuple(e))
d.rotate(i) # check that it works in reverse
@@ -168,7 +168,7 @@ class TestBasic(unittest.TestCase):
e = deque(s)
e.rotate(BIG+17) # verify on long series of rotates
dr = d.rotate
- for i in xrange(BIG+17):
+ for i in range(BIG+17):
dr()
self.assertEqual(tuple(d), tuple(e))
@@ -201,7 +201,7 @@ class TestBasic(unittest.TestCase):
self.assertRaises(IndexError, d.popleft)
def test_clear(self):
- d = deque(xrange(100))
+ d = deque(range(100))
self.assertEqual(len(d), 100)
d.clear()
self.assertEqual(len(d), 0)
@@ -234,14 +234,14 @@ class TestBasic(unittest.TestCase):
self.assertEqual(d, deque())
def test_repr(self):
- d = deque(xrange(200))
+ d = deque(range(200))
e = eval(repr(d))
self.assertEqual(list(d), list(e))
d.append(d)
self.assert_('...' in repr(d))
def test_print(self):
- d = deque(xrange(200))
+ d = deque(range(200))
d.append(d)
try:
fo = open(test_support.TESTFN, "wb")
@@ -262,33 +262,34 @@ class TestBasic(unittest.TestCase):
def test_long_steadystate_queue_popleft(self):
for size in (0, 1, 2, 100, 1000):
- d = deque(xrange(size))
+ d = deque(range(size))
append, pop = d.append, d.popleft
- for i in xrange(size, BIG):
+ for i in range(size, BIG):
append(i)
x = pop()
if x != i - size:
self.assertEqual(x, i-size)
- self.assertEqual(list(d), range(BIG-size, BIG))
+ self.assertEqual(list(d), list(range(BIG-size, BIG)))
def test_long_steadystate_queue_popright(self):
for size in (0, 1, 2, 100, 1000):
- d = deque(reversed(xrange(size)))
+ d = deque(reversed(range(size)))
append, pop = d.appendleft, d.pop
- for i in xrange(size, BIG):
+ for i in range(size, BIG):
append(i)
x = pop()
if x != i - size:
self.assertEqual(x, i-size)
- self.assertEqual(list(reversed(list(d))), range(BIG-size, BIG))
+ self.assertEqual(list(reversed(list(d))),
+ list(range(BIG-size, BIG)))
def test_big_queue_popleft(self):
pass
d = deque()
append, pop = d.append, d.popleft
- for i in xrange(BIG):
+ for i in range(BIG):
append(i)
- for i in xrange(BIG):
+ for i in range(BIG):
x = pop()
if x != i:
self.assertEqual(x, i)
@@ -296,9 +297,9 @@ class TestBasic(unittest.TestCase):
def test_big_queue_popright(self):
d = deque()
append, pop = d.appendleft, d.pop
- for i in xrange(BIG):
+ for i in range(BIG):
append(i)
- for i in xrange(BIG):
+ for i in range(BIG):
x = pop()
if x != i:
self.assertEqual(x, i)
@@ -306,9 +307,9 @@ class TestBasic(unittest.TestCase):
def test_big_stack_right(self):
d = deque()
append, pop = d.append, d.pop
- for i in xrange(BIG):
+ for i in range(BIG):
append(i)
- for i in reversed(xrange(BIG)):
+ for i in reversed(range(BIG)):
x = pop()
if x != i:
self.assertEqual(x, i)
@@ -317,22 +318,22 @@ class TestBasic(unittest.TestCase):
def test_big_stack_left(self):
d = deque()
append, pop = d.appendleft, d.popleft
- for i in xrange(BIG):
+ for i in range(BIG):
append(i)
- for i in reversed(xrange(BIG)):
+ for i in reversed(range(BIG)):
x = pop()
if x != i:
self.assertEqual(x, i)
self.assertEqual(len(d), 0)
def test_roundtrip_iter_init(self):
- d = deque(xrange(200))
+ d = deque(range(200))
e = deque(d)
self.assertNotEqual(id(d), id(e))
self.assertEqual(list(d), list(e))
def test_pickle(self):
- d = deque(xrange(200))
+ d = deque(range(200))
for i in (0, 1, 2):
s = pickle.dumps(d, i)
e = pickle.loads(s)
@@ -366,7 +367,7 @@ class TestBasic(unittest.TestCase):
self.assertEqual(list(d), list(e))
def test_reversed(self):
- for s in ('abcd', xrange(2000)):
+ for s in ('abcd', range(2000)):
self.assertEqual(list(reversed(deque(s))), list(reversed(s)))
def test_gc_doesnt_blowup(self):
@@ -374,14 +375,14 @@ class TestBasic(unittest.TestCase):
# This used to assert-fail in deque_traverse() under a debug
# build, or run wild with a NULL pointer in a release build.
d = deque()
- for i in xrange(100):
+ for i in range(100):
d.append(1)
gc.collect()
class TestVariousIteratorArgs(unittest.TestCase):
def test_constructor(self):
- for s in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5)):
+ for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (seq_tests.Sequence, seq_tests.IterFunc,
seq_tests.IterGen, seq_tests.IterFuncStop,
seq_tests.itermulti, seq_tests.iterfunc):
@@ -412,23 +413,23 @@ class DequeWithBadIter(deque):
class TestSubclass(unittest.TestCase):
def test_basics(self):
- d = Deque(xrange(100))
- d.__init__(xrange(100, 200))
- for i in xrange(200, 400):
+ d = Deque(range(100))
+ d.__init__(range(100, 200))
+ for i in range(200, 400):
d.append(i)
- for i in reversed(xrange(-200, 0)):
+ for i in reversed(range(-200, 0)):
d.appendleft(i)
- self.assertEqual(list(d), range(-200, 400))
+ self.assertEqual(list(d), list(range(-200, 400)))
self.assertEqual(len(d), 600)
- left = [d.popleft() for i in xrange(250)]
- self.assertEqual(left, range(-200, 50))
- self.assertEqual(list(d), range(50, 400))
+ left = [d.popleft() for i in range(250)]
+ self.assertEqual(left, list(range(-200, 50)))
+ self.assertEqual(list(d), list(range(50, 400)))
- right = [d.pop() for i in xrange(250)]
+ right = [d.pop() for i in range(250)]
right.reverse()
- self.assertEqual(right, range(150, 400))
- self.assertEqual(list(d), range(50, 150))
+ self.assertEqual(right, list(range(150, 400)))
+ self.assertEqual(list(d), list(range(50, 150)))
d.clear()
self.assertEqual(len(d), 0)
@@ -618,7 +619,7 @@ def test_main(verbose=None):
if verbose and hasattr(sys, "gettotalrefcount"):
import gc
counts = [None] * 5
- for i in xrange(len(counts)):
+ for i in range(len(counts)):
test_support.run_unittest(*test_classes)
gc.collect()
counts[i] = sys.gettotalrefcount()
generated by cgit v0.12 at 2024-11-28 12:19:50 (GMT)