mirror of
https://github.com/tahoe-lafs/tahoe-lafs.git
synced 2025-04-07 10:56:49 +00:00
These tests are no longer necessary, since we are no longer implementing this
code ourselves. Before deleting the tests I ensured they either passed, or the failure were due to slightly different string formatting in pyutil's assertutil. As such I believe pyutil has the same behavior.
This commit is contained in:
Itamar Turner-Trauring
parent
bd6ff36b2f
commit
9e3bc3e888
@ -64,97 +64,6 @@ class MyList(list):
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pass
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class Math(unittest.TestCase):
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def test_div_ceil(self):
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f = mathutil.div_ceil
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self.failUnlessEqual(f(0, 1), 0)
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self.failUnlessEqual(f(0, 2), 0)
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self.failUnlessEqual(f(0, 3), 0)
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self.failUnlessEqual(f(1, 3), 1)
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self.failUnlessEqual(f(2, 3), 1)
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self.failUnlessEqual(f(3, 3), 1)
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self.failUnlessEqual(f(4, 3), 2)
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self.failUnlessEqual(f(5, 3), 2)
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self.failUnlessEqual(f(6, 3), 2)
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self.failUnlessEqual(f(7, 3), 3)
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def test_next_multiple(self):
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f = mathutil.next_multiple
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self.failUnlessEqual(f(5, 1), 5)
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self.failUnlessEqual(f(5, 2), 6)
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self.failUnlessEqual(f(5, 3), 6)
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self.failUnlessEqual(f(5, 4), 8)
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self.failUnlessEqual(f(5, 5), 5)
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self.failUnlessEqual(f(5, 6), 6)
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self.failUnlessEqual(f(32, 1), 32)
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self.failUnlessEqual(f(32, 2), 32)
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self.failUnlessEqual(f(32, 3), 33)
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self.failUnlessEqual(f(32, 4), 32)
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self.failUnlessEqual(f(32, 5), 35)
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self.failUnlessEqual(f(32, 6), 36)
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self.failUnlessEqual(f(32, 7), 35)
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self.failUnlessEqual(f(32, 8), 32)
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self.failUnlessEqual(f(32, 9), 36)
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self.failUnlessEqual(f(32, 10), 40)
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self.failUnlessEqual(f(32, 11), 33)
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self.failUnlessEqual(f(32, 12), 36)
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self.failUnlessEqual(f(32, 13), 39)
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self.failUnlessEqual(f(32, 14), 42)
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self.failUnlessEqual(f(32, 15), 45)
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self.failUnlessEqual(f(32, 16), 32)
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self.failUnlessEqual(f(32, 17), 34)
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self.failUnlessEqual(f(32, 18), 36)
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self.failUnlessEqual(f(32, 589), 589)
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def test_pad_size(self):
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f = mathutil.pad_size
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self.failUnlessEqual(f(0, 4), 0)
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self.failUnlessEqual(f(1, 4), 3)
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self.failUnlessEqual(f(2, 4), 2)
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self.failUnlessEqual(f(3, 4), 1)
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self.failUnlessEqual(f(4, 4), 0)
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self.failUnlessEqual(f(5, 4), 3)
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def test_is_power_of_k(self):
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f = mathutil.is_power_of_k
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for i in range(1, 100):
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if i in (1, 2, 4, 8, 16, 32, 64):
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self.failUnless(f(i, 2), "but %d *is* a power of 2" % i)
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else:
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self.failIf(f(i, 2), "but %d is *not* a power of 2" % i)
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for i in range(1, 100):
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if i in (1, 3, 9, 27, 81):
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self.failUnless(f(i, 3), "but %d *is* a power of 3" % i)
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else:
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self.failIf(f(i, 3), "but %d is *not* a power of 3" % i)
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def test_next_power_of_k(self):
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f = mathutil.next_power_of_k
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self.failUnlessEqual(f(0,2), 1)
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self.failUnlessEqual(f(1,2), 1)
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self.failUnlessEqual(f(2,2), 2)
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self.failUnlessEqual(f(3,2), 4)
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self.failUnlessEqual(f(4,2), 4)
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for i in range(5, 8): self.failUnlessEqual(f(i,2), 8, "%d" % i)
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for i in range(9, 16): self.failUnlessEqual(f(i,2), 16, "%d" % i)
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for i in range(17, 32): self.failUnlessEqual(f(i,2), 32, "%d" % i)
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for i in range(33, 64): self.failUnlessEqual(f(i,2), 64, "%d" % i)
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for i in range(65, 100): self.failUnlessEqual(f(i,2), 128, "%d" % i)
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self.failUnlessEqual(f(0,3), 1)
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self.failUnlessEqual(f(1,3), 1)
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self.failUnlessEqual(f(2,3), 3)
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self.failUnlessEqual(f(3,3), 3)
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for i in range(4, 9): self.failUnlessEqual(f(i,3), 9, "%d" % i)
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for i in range(10, 27): self.failUnlessEqual(f(i,3), 27, "%d" % i)
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for i in range(28, 81): self.failUnlessEqual(f(i,3), 81, "%d" % i)
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for i in range(82, 200): self.failUnlessEqual(f(i,3), 243, "%d" % i)
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def test_ave(self):
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f = mathutil.ave
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self.failUnlessEqual(f([1,2,3]), 2)
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self.failUnlessEqual(f([0,0,0,4]), 1)
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self.failUnlessAlmostEqual(f([0.0, 1.0, 1.0]), .666666666666)
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def test_round_sigfigs(self):
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f = mathutil.round_sigfigs
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self.failUnlessEqual(f(22.0/3, 4), 7.3330000000000002)
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@ -297,65 +206,6 @@ class Statistics(unittest.TestCase):
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self.failUnlessEqual(f(plist, .5, 3), .02734375)
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class Asserts(unittest.TestCase):
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def should_assert(self, func, *args, **kwargs):
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try:
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func(*args, **kwargs)
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except AssertionError as e:
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return str(e)
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except Exception as e:
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self.fail("assert failed with non-AssertionError: %s" % e)
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self.fail("assert was not caught")
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def should_not_assert(self, func, *args, **kwargs):
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try:
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func(*args, **kwargs)
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except AssertionError as e:
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self.fail("assertion fired when it should not have: %s" % e)
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except Exception as e:
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self.fail("assertion (which shouldn't have failed) failed with non-AssertionError: %s" % e)
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return # we're happy
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def test_assert(self):
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f = assertutil._assert
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self.should_assert(f)
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self.should_assert(f, False)
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self.should_not_assert(f, True)
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m = self.should_assert(f, False, "message")
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self.failUnlessEqual(m, "'message' <type 'str'>", m)
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m = self.should_assert(f, False, "message1", othermsg=12)
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self.failUnlessEqual("'message1' <type 'str'>, othermsg: 12 <type 'int'>", m)
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m = self.should_assert(f, False, othermsg="message2")
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self.failUnlessEqual("othermsg: 'message2' <type 'str'>", m)
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def test_precondition(self):
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f = assertutil.precondition
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self.should_assert(f)
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self.should_assert(f, False)
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self.should_not_assert(f, True)
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m = self.should_assert(f, False, "message")
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self.failUnlessEqual("precondition: 'message' <type 'str'>", m)
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m = self.should_assert(f, False, "message1", othermsg=12)
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self.failUnlessEqual("precondition: 'message1' <type 'str'>, othermsg: 12 <type 'int'>", m)
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m = self.should_assert(f, False, othermsg="message2")
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self.failUnlessEqual("precondition: othermsg: 'message2' <type 'str'>", m)
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def test_postcondition(self):
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f = assertutil.postcondition
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self.should_assert(f)
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self.should_assert(f, False)
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self.should_not_assert(f, True)
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m = self.should_assert(f, False, "message")
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self.failUnlessEqual("postcondition: 'message' <type 'str'>", m)
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m = self.should_assert(f, False, "message1", othermsg=12)
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self.failUnlessEqual("postcondition: 'message1' <type 'str'>, othermsg: 12 <type 'int'>", m)
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m = self.should_assert(f, False, othermsg="message2")
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self.failUnlessEqual("postcondition: othermsg: 'message2' <type 'str'>", m)
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class FileUtil(ReallyEqualMixin, unittest.TestCase):
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def mkdir(self, basedir, path, mode=0o777):
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fn = os.path.join(basedir, path)
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