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eval.py
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eval.py
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from __future__ import absolute_import, print_function
import unittest, time
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
try:
clock = time.process_time
except:
clock = time.clock
class runner(object):
def runTest(self):
from pcpp import Preprocessor
import os, sys
start = clock()
#p = Preprocessor()
#lines = p.group_lines(self.input, '')
#for x in lines:
# print(x)
p = Preprocessor()
p.parse(self.input)
oh = StringIO()
p.write(oh)
end = clock()
print("Preprocessed test in", end-start, "seconds")
if oh.getvalue() != self.output:
print("Should be:\n" + self.output, file = sys.stderr)
print("\n\nWas:\n" + oh.getvalue(), file = sys.stderr)
self.assertEqual(p.return_code, 0)
self.assertEqual(oh.getvalue(), self.output)
class eval1(unittest.TestCase, runner):
input = r"""#if -1 >= 0U
correct
#endif"""
output = r"""
correct
"""
class eval2(unittest.TestCase, runner):
input = r"""#if 1<<2 == 4
correct
#endif"""
output = r"""
correct
"""
class eval3(unittest.TestCase, runner):
input = r"""#if (-!+!9) == -1
correct
#endif"""
output = r"""
correct
"""
class eval4(unittest.TestCase, runner):
input = r"""#if (2 || 3) == 1
correct
#endif"""
output = r"""
correct
"""