def runner():
Log.logger.debug('Start application.... ')
try:
args = parser.parse_args()
f_path, f_out, mode = (args.file, args.out, args.mode)
except:
Log.logger.error('Missing required parameters')
Log.logger.debug('Stop application....')
exit()
if mode != 'lines' and mode != 'words':
Log.logger.error('Invalid mode!')
Log.logger.debug('Stop application....')
exit()
if not os.path.exists(f_path):
Log.logger.error('File not found!')
Log.logger.debug('Stop application....')
exit()
elif f_path == f_out:
Log.logger.error('File must be different!')
Log.logger.debug('Stop application....')
exit()
elif os.path.exists(f_out):
Log.logger.debug('Output file {} exists'.format(f_out))
Log.logger.debug('Waiting for user confirmation...')
choise = input(
'Data will be added to the existing file. Conitnue [y/n] ?\n')
if choise.lower() == 'y':
Log.logger.debug('Data will be added to the existing file')
pass
elif choise.lower() == 'n':
Log.logger.debug(
'Negative answer is selected. The application will be closed')
Log.logger.debug('Stop application....')
exit()
elif choise.lower() != 'n' and choise.lower() != 'y':
Log.logger.error('Invalid choise')
Log.logger.debug('Stop application....')
exit()
if mode == 'lines':
Log.logger.debug(
'User choise: find lines in {} and put them in {}'.format(
f_path, f_out))
obj = Analyzer(args.file, args.out)
obj.lines_processing()
Log.logger.debug('Stop application....')
elif mode == 'words':
Log.logger.debug(
'User choise: find unique words in {} and put them in {}'.format(
f_path, f_out))
obj = Analyzer(args.file, args.out)
obj.words_processing()
Log.logger.debug('Stop application....')
class WordProcessingTest(unittest.TestCase):
def setUp(self):
self.textfile = 'in'
self.emptyfile = 'out'
self.sample = 'no_file_disk'
self.data = 'qwerty \n !,.?:QweRty;[] \n q1W34erT78y \t soFTeq 9Softeq9 sofTEQ\n'
with open(self.textfile, 'w') as f:
f.write(self.data)
with open(self.emptyfile, 'w') as f:
f.write('')
self.words_ext = Analyzer(self.textfile, self.emptyfile)
self.words_ext_empty = Analyzer(self.emptyfile, self.textfile)
self.words_sample = Analyzer(self.textfile, self.sample)
def tearDown(self):
os.unlink(self.textfile)
os.unlink(self.emptyfile)
try:
os.unlink(self.sample)
except FileNotFoundError:
pass
def test_WordsExtractorRun(self):
self.words_ext_empty.words_processing()
self.assertListEqual(self.words_ext_empty.words, [])
def test_WordsWriterRun(self):
self.words_sample.words_processing()
assert os.path.exists(self.sample) is True
def test_WordsExtractorReturn(self):
self.words_ext.words_extractor()
self.assertEqual(len(self.words_ext.words), 6)
def test_EmptyFileProcessing(self):
self.words_ext_empty.words_processing()
self.assertEqual(len(self.words_ext_empty.words), 0)
def test_EmptyFileProcessingList(self):
self.words_ext_empty.words_processing()
self.assertListEqual(self.words_ext_empty.words, [])
def test_RemoveNonAlphaWords(self):
self.words_ext.words_processing()
self.assertEqual(len(self.words_ext.words), 2)
class WordsWriterTest(unittest.TestCase):
def setUp(self):
self.textfile = 'in'
self.emptyfile = 'out'
self.nonemptyfile = 'nonempty'
self.sample = 'no_file_disk'
self.data = 'qwerty \n !,.?:QweRty;[] \n q1W34erT78y \t soFTeq 9Softeq9 sofTEQ\n'
self.len_data = len(self.data)
with open(self.textfile, 'w') as f:
f.write(self.data)
with open(self.emptyfile, 'w') as f:
f.write('')
with open(self.nonemptyfile, 'w') as f:
f.write('data')
self.file_ext = Analyzer(self.textfile, self.emptyfile)
self.file_ext_empty = Analyzer(self.emptyfile, self.textfile)
self.file_nonempty = Analyzer(self.textfile,self.nonemptyfile)
self.file_sample = Analyzer(self.textfile, self.sample)
def tearDown(self):
os.unlink(self.textfile)
os.unlink(self.emptyfile)
os.unlink(self.nonemptyfile)
try:
os.unlink(self.sample)
except FileNotFoundError:
pass
def test_EmptyFileWriteOnDisk(self):
self.file_sample.words = []
assert os.path.exists(self.sample) is False
self.file_sample.words_writer()
assert os.path.exists(self.sample) is True
def test_NonEmptyFileWriteOnDisk(self):
self.file_sample.words = [self.data]
assert os.path.exists(self.sample) is False
self.file_sample.words_writer()
assert os.path.exists(self.sample) is True
def test_ValidDataWrite(self):
self.file_sample.words_processing()
self.filesize = os.path.getsize(self.sample)
self.lenght = 0
for item in self.file_sample.words:
self.lenght +=len(item)
self.lenght +=1
self.assertEqual(self.lenght,self.filesize)
def test_AddDataToExistFile(self):
self.file_ext.words_processing()
self.filesize_before = os.path.getsize(self.emptyfile)
self.file_ext.words_processing()
self.filesize_after = int(os.path.getsize(self.emptyfile))
self.lenght = 0
for item in self.file_ext.words:
self.lenght +=len(item)
self.lenght +=1
self.assertEqual(self.filesize_before + self.lenght, self.filesize_after)
