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#!/usr/bin/env python
from __future__ import print_function
import unittest
import ruffus
from ruffus import transform, regex, pipeline_run, Pipeline, originate, mkdir
import sys
"""
test_transform_with_no_re_matches.py
test messages with no regular expression matches
"""
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# options
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
import os
tempdir = os.path.relpath(os.path.abspath(os.path.splitext(__file__)[0])) + "/"
# add grandparent to search path for testing
grandparent_dir = os.path.abspath(
os.path.join(os.path.dirname(__file__), "..", ".."))
sys.path.insert(0, grandparent_dir)
# module name = script name without extension
module_name = os.path.splitext(os.path.basename(__file__))[0]
print(" Ruffus Version = ", ruffus.__version__)
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# imports
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
# Tasks
# 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
@mkdir(tempdir)
@originate(tempdir + "a")
def task_1(o):
open(o, 'w').close()
@transform(task_1, regex("b"), "task_2.output")
def task_2(i, o):
for f in o:
with open(f, 'w') as oo:
pass
class t_save_to_str_logger:
"""
Everything to stderr
"""
def __init__(self):
self.info_str = ""
self.warning_str = ""
self.debug_str = ""
def info(self, message):
self.info_str += message
def warning(self, message):
self.warning_str += message
def debug(self, message):
self.debug_str += message
class Test_task_mkdir(unittest.TestCase):
def setUp(self):
"""
"""
pass
def tearDown(self):
"""
"""
for d in ['a']:
fullpath = os.path.join(os.path.dirname(__file__), tempdir + d)
os.unlink(fullpath)
os.rmdir(tempdir)
def test_no_re_match(self):
save_to_str_logger = t_save_to_str_logger()
pipeline_run(multiprocess=10, logger=save_to_str_logger,
verbose=1, pipeline="main")
print(save_to_str_logger.warning_str)
self.assertTrue(
"no file names matched" in save_to_str_logger.warning_str)
print("\n Warning printed out correctly", file=sys.stderr)
def test_newstyle_no_re_match(self):
test_pipeline = Pipeline("test")
test_pipeline.originate(task_1, tempdir + "a").mkdir(tempdir)
test_pipeline.transform(task_2, task_1, regex("b"), "task_2.output")
save_to_str_logger = t_save_to_str_logger()
test_pipeline.run(
multiprocess=10, logger=save_to_str_logger, verbose=1)
print(save_to_str_logger.warning_str)
self.assertTrue(
"no file names matched" in save_to_str_logger.warning_str)
print("\n Warning printed out correctly", file=sys.stderr)
if __name__ == '__main__':
unittest.main()
|
