def test_sequential(self):
args = ['examples/join_a.csv', 'examples/join_b.csv']
output_file = StringIO()
utility = CSVJoin(args, output_file)
utility.main()
output = StringIO(output_file.getvalue())
self.assertEqual(len(output.readlines()), 4)
def test_outer(self):
args = ['-c', 'a', '--outer', 'examples/join_a.csv', 'examples/join_b.csv']
output_file = six.StringIO()
utility = CSVJoin(args, output_file)
utility.main()
output = six.StringIO(output_file.getvalue())
self.assertEqual(len(output.readlines()), 6)
def test_outer(self):
args = ['-c', 'a', '--outer', 'examples/join_a.csv', 'examples/join_b.csv']
output_file = six.StringIO()
utility = CSVJoin(args, output_file)
utility.main()
output = six.StringIO(output_file.getvalue())
self.assertEqual(len(output.readlines()), 6)
def test_left_short_columns(self):
args = ['-c', 'a', 'examples/join_a_short.csv', 'examples/join_b.csv']
output_file = six.StringIO()
utility = CSVJoin(args, output_file)
utility.main()
output = six.StringIO(output_file.getvalue())
with open('examples/join_short.csv') as f:
self.assertEqual(output.readlines(), f.readlines())
def test_left_short_columns(self):
args = ['-c', 'a', 'examples/join_a_short.csv', 'examples/join_b.csv']
output_file = six.StringIO()
utility = CSVJoin(args, output_file)
utility.main()
output = six.StringIO(output_file.getvalue())
with open('examples/join_short.csv') as f:
self.assertEqual(output.readlines(), f.readlines())
