def run(argv):
"""This function is the core-function using all the other components to
do the expected work.
This includes parsing the commandline, reading "config.ini", parsing
the input-file and actual downloading of all the files.
Called by ```run.py``` in base-dir.
"""
# Parse arguments
arg_parser = CLI()
input_path, verbose = arg_parser.parse(argv[1:]) # argv[0] = script-name
# Read config-file
output_path = read_config()
# Create and use input-parser
parser = InputParser(input_path, output_path, verbose)
# Create downloader
downloader = Downloader(output_path, verbose)
# Use downloader
for url, filename in parser.get_url_targetname_pairs():
downloader.download(url, filename)
def test_valid_verbose_on(self):
"""Test valid input-file with verbose=on.
"""
arg_parser = CLI()
parsed_args = arg_parser.parse(['-i', self.input_file.name, '-v'])
self.assertEqual(parsed_args[0], self.input_file.name)
self.assertEqual(parsed_args[1], True)
def test_valid_minimal(self):
"""Minimal call with valid input-file.
"""
arg_parser = CLI()
parsed_args = arg_parser.parse(['-i', self.input_file.name])
self.assertEqual(parsed_args[0], self.input_file.name)
self.assertEqual(parsed_args[1], False)
def test_invalid_minimal(self):
"""Minimal call with non-existing input-file.
This "non-existence" in this test is true with high-probability.
Will raise UtilsFileDoesNotExistError.
"""
arg_parser = CLI()
with self.assertRaises(UtilsFileDoesNotExistError):
parsed_args = arg_parser.parse(['-i', self.input_file.name + '1'])