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#!/usr/bin/python
#
# This script reads C++ or RST source files and writes all
# multi-line strings into individual files.
# This can be used to extract the Solidity test cases
# into files for e.g. fuzz testing as
# scripts/isolate_tests.py test/libsolidity/*
import sys
import re
import os
import hashlib
from os.path import join
def extract_test_cases(path):
lines = open(path, 'rb').read().splitlines()
inside = False
delimiter = ''
test = ''
ctr = 1
test_name = ''
for l in lines:
if inside:
if l.strip().endswith(')' + delimiter + '";'):
open('%03d_%s.sol' % (ctr, test_name), 'wb').write(test)
ctr += 1
inside = False
test = ''
else:
l = re.sub('^\t\t', '', l)
l = l.replace('\t', ' ')
test += l + '\n'
else:
m = re.search(r'BOOST_AUTO_TEST_CASE\(([^(]*)\)', l.strip())
if m:
test_name = m.group(1)
m = re.search(r'R"([^(]*)\($', l.strip())
if m:
inside = True
delimiter = m.group(1)
if __name__ == '__main__':
path = sys.argv[1]
extract_test_cases(path)
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