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""" Try to test systematically all cases of the math module.
"""
import py, sys, math
from rpython.rlib import rfloat
from rpython.rtyper.lltypesystem.module.test.math_cases import (MathTests,
get_tester)
class TestDirect(MathTests):
pass
def do_test(fn, fnname, args, expected):
repr = "%s(%s)" % (fnname, ', '.join(map(str, args)))
try:
got = fn(*args)
except ValueError:
assert expected == ValueError, "%s: got a ValueError" % (repr,)
except OverflowError:
assert expected == OverflowError, "%s: got an OverflowError" % (
repr,)
else:
if not get_tester(expected)(got):
raise AssertionError("%r: got %s" % (repr, got))
def make_test_case((fnname, args, expected), dict):
#
def test_func(self):
try:
fn = getattr(math, fnname)
except AttributeError:
fn = getattr(rfloat, fnname)
do_test(fn, fnname, args, expected)
#
dict[fnname] = dict.get(fnname, 0) + 1
testname = 'test_%s_%d' % (fnname, dict[fnname])
test_func.func_name = testname
setattr(TestDirect, testname, test_func)
_d = {}
for testcase in TestDirect.TESTCASES:
make_test_case(testcase, _d)
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