|
- # Copyright (c) Microsoft Corporation. All rights reserved.
- # Licensed under the MIT License.
-
- from __future__ import absolute_import
-
- import argparse
- import sys
-
- from . import pytest, report
- from .errors import UnsupportedToolError, UnsupportedCommandError
-
-
- TOOLS = {
- 'pytest': {
- '_add_subparser': pytest.add_cli_subparser,
- 'discover': pytest.discover,
- },
- }
- REPORTERS = {
- 'discover': report.report_discovered,
- }
-
-
-
- def parse_args(
- argv=sys.argv[1:],
- prog=sys.argv[0],
- ):
- """
- Return the subcommand & tool to run, along with its args.
-
- This defines the standard CLI for the different testing frameworks.
- """
- parser = argparse.ArgumentParser(
- description='Run Python testing operations.',
- prog=prog,
- )
- cmdsubs = parser.add_subparsers(dest='cmd')
-
- # Add "run" and "debug" subcommands when ready.
- for cmdname in ['discover']:
- sub = cmdsubs.add_parser(cmdname)
- subsubs = sub.add_subparsers(dest='tool')
- for toolname in sorted(TOOLS):
- try:
- add_subparser = TOOLS[toolname]['_add_subparser']
- except KeyError:
- continue
- subsub = add_subparser(cmdname, toolname, subsubs)
- if cmdname == 'discover':
- subsub.add_argument('--simple', action='store_true')
- subsub.add_argument('--no-hide-stdio', dest='hidestdio',
- action='store_false')
- subsub.add_argument('--pretty', action='store_true')
-
- # Parse the args!
- if '--' in argv:
- seppos = argv.index('--')
- toolargs = argv[seppos + 1:]
- argv = argv[:seppos]
- else:
- toolargs = []
- args = parser.parse_args(argv)
- ns = vars(args)
-
- cmd = ns.pop('cmd')
- if not cmd:
- parser.error('missing command')
-
- tool = ns.pop('tool')
- if not tool:
- parser.error('missing tool')
-
- return tool, cmd, ns, toolargs
-
-
- def main(toolname, cmdname, subargs, toolargs,
- _tools=TOOLS, _reporters=REPORTERS):
- try:
- tool = _tools[toolname]
- except KeyError:
- raise UnsupportedToolError(toolname)
-
- try:
- run = tool[cmdname]
- report_result = _reporters[cmdname]
- except KeyError:
- raise UnsupportedCommandError(cmdname)
-
- parents, result = run(toolargs, **subargs)
- report_result(result, parents,
- **subargs
- )
-
-
- if __name__ == '__main__':
- tool, cmd, subargs, toolargs = parse_args()
- main(tool, cmd, subargs, toolargs)
|
