mirror of
https://github.com/bigchaindb/bigchaindb.git
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64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
import argparse
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import pytest
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from unittest.mock import patch
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def test_start_raises_if_command_not_implemented():
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from bigchaindb.commands import utils
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from bigchaindb.commands.bigchain import create_parser
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parser = create_parser()
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with pytest.raises(NotImplementedError):
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# Will raise because `scope`, the third parameter,
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# doesn't contain the function `run_start`
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utils.start(parser, ['start'], {})
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def test_start_raises_if_no_arguments_given():
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from bigchaindb.commands import utils
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from bigchaindb.commands.bigchain import create_parser
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parser = create_parser()
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with pytest.raises(SystemExit):
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utils.start(parser, [], {})
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@patch('multiprocessing.cpu_count', return_value=42)
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def test_start_sets_multiprocess_var_based_on_cli_args(mock_cpu_count):
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from bigchaindb.commands import utils
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def run_mp_arg_test(args):
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return args
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parser = argparse.ArgumentParser()
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subparser = parser.add_subparsers(title='Commands',
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dest='command')
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mp_arg_test_parser = subparser.add_parser('mp_arg_test')
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mp_arg_test_parser.add_argument('-m', '--multiprocess',
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nargs='?',
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type=int,
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default=False)
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scope = {'run_mp_arg_test': run_mp_arg_test}
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assert utils.start(parser, ['mp_arg_test'], scope).multiprocess == 1
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assert utils.start(parser, ['mp_arg_test', '--multiprocess'], scope).multiprocess == 42
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def test_mongodb_host_type():
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from bigchaindb.commands.utils import mongodb_host
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# bad port provided
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with pytest.raises(argparse.ArgumentTypeError):
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mongodb_host('localhost:11111111111')
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# no port information provided
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with pytest.raises(argparse.ArgumentTypeError):
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mongodb_host('localhost')
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# bad host provided
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with pytest.raises(argparse.ArgumentTypeError):
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mongodb_host(':27017')
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