def testFloor(self):
self.assertRaises(TypeError, math.floor)
# These types will be int in py3k.
self.assertEqual(float, type(math.floor(1)))
self.assertEqual(float, type(math.floor(1L)))
self.assertEqual(float, type(math.floor(1.0)))
self.ftest('floor(0.5)', math.floor(0.5), 0)
self.ftest('floor(1.0)', math.floor(1.0), 1)
self.ftest('floor(1.5)', math.floor(1.5), 1)
self.ftest('floor(-0.5)', math.floor(-0.5), -1)
self.ftest('floor(-1.0)', math.floor(-1.0), -1)
self.ftest('floor(-1.5)', math.floor(-1.5), -2)
# pow() relies on floor() to check for integers
# This fails on some platforms - so check it here
self.ftest('floor(1.23e167)', math.floor(1.23e167), 1.23e167)
self.ftest('floor(-1.23e167)', math.floor(-1.23e167), -1.23e167)
self.assertEqual(math.ceil(INF), INF)
self.assertEqual(math.ceil(NINF), NINF)
self.assertTrue(math.isnan(math.floor(NAN)))
class TestFloor(object):
def __float__(self):
return 42.3
class TestNoFloor(object):
pass
self.ftest('floor(TestFloor())', math.floor(TestFloor()), 42)
self.assertRaises(TypeError, math.floor, TestNoFloor())
t = TestNoFloor()
t.__floor__ = lambda *args: args
self.assertRaises(TypeError, math.floor, t)
self.assertRaises(TypeError, math.floor, t, 0)
def testFloor(self):
self.assertRaises(TypeError, math.floor)
# These types will be int in py3k.
self.assertEqual(float, type(math.floor(1)))
self.assertEqual(float, type(math.floor(1L)))
self.assertEqual(float, type(math.floor(1.0)))
self.ftest('floor(0.5)', math.floor(0.5), 0)
self.ftest('floor(1.0)', math.floor(1.0), 1)
self.ftest('floor(1.5)', math.floor(1.5), 1)
self.ftest('floor(-0.5)', math.floor(-0.5), -1)
self.ftest('floor(-1.0)', math.floor(-1.0), -1)
self.ftest('floor(-1.5)', math.floor(-1.5), -2)
# pow() relies on floor() to check for integers
# This fails on some platforms - so check it here
self.ftest('floor(1.23e167)', math.floor(1.23e167), 1.23e167)
self.ftest('floor(-1.23e167)', math.floor(-1.23e167), -1.23e167)
self.assertEqual(math.ceil(INF), INF)
self.assertEqual(math.ceil(NINF), NINF)
self.assertTrue(math.isnan(math.floor(NAN)))
class TestFloor(object):
def __float__(self):
return 42.3
class TestNoFloor(object):
pass
self.ftest('floor(TestFloor())', math.floor(TestFloor()), 42)
self.assertRaises(TypeError, math.floor, TestNoFloor())
t = TestNoFloor()
t.__floor__ = lambda *args: args
self.assertRaises(TypeError, math.floor, t)
self.assertRaises(TypeError, math.floor, t, 0)
def testCeil(self):
self.assertRaises(TypeError, math.ceil)
# These types will be int in py3k.
#self.assertEqual(float, type(math.ceil(1)))
#self.assertEqual(float, type(math.ceil(1L)))
#self.assertEqual(float, type(math.ceil(1.0)))
self.ftest('ceil(0.5)', math.ceil(0.5), 1)
self.ftest('ceil(1.0)', math.ceil(1.0), 1)
self.ftest('ceil(1.5)', math.ceil(1.5), 2)
self.ftest('ceil(-0.5)', math.ceil(-0.5), 0)
self.ftest('ceil(-1.0)', math.ceil(-1.0), -1)
self.ftest('ceil(-1.5)', math.ceil(-1.5), -1)
self.assertEqual(math.ceil(INF), INF)
self.assertEqual(math.ceil(NINF), NINF)
self.assertTrue(math.isnan(math.ceil(NAN)))
class TestCeil(object):
def __float__(self):
return 41.3
class TestNoCeil(object):
pass
self.ftest('ceil(TestCeil())', math.ceil(TestCeil()), 42)
self.assertRaises(TypeError, math.ceil, TestNoCeil())
t = TestNoCeil()
t.__ceil__ = lambda *args: args
self.assertRaises(TypeError, math.ceil, t)
self.assertRaises(TypeError, math.ceil, t, 0)
