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#!/usr/bin/env python
"""Xenant Arg Parser Tests"""
# Xnt -- A Wrapper Build Tool
# Copyright (C) 2012 Kenny Ballou
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import xnt.xenant
import unittest
#pylint: disable-msg=C0103
class XenantArgParserTests(unittest.TestCase):
"""Test Cases for Xenant Args Parsing"""
def test_nil_args(self):
"""Test the empty case (no arguements)"""
args_in = []
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_single_target(self):
"""Test the single target case"""
args_in = ["my_target"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 1)
def test_verbose(self):
"""Test verbose flag"""
args_in = ["-v"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertTrue(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_list_targets_short(self):
"""Test list targets flag, short hand"""
args_in = ["-l"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertTrue(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_list_targets_long(self):
"""Test list targets flag, long hand"""
args_in = ["--list-targets"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertTrue(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_single_verbose(self):
"""Test the verbose single case"""
args_in = ["-v", "my_verbose_target"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertTrue(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 1)
def test_multi_target(self):
"""Test the verbose single case"""
args_in = ["my_first_target", "my_second_target"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 2)
def test_properties_no_target(self):
"""Test property parsing"""
args_in = ["-Dmyvar=myvalue"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNotNone(args["properties"])
self.assertEqual(len(args["properties"]), 1)
self.assertEqual(args["properties"][0], "myvar=myvalue")
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_more_properties(self):
"""Test property parsing"""
args_in = ["-Dmyvar=myvalue", "-Dmyothervar=myothervalue"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNotNone(args["properties"])
self.assertEqual(len(args["properties"]), 2)
self.assertEqual(args["properties"][0], "myvar=myvalue")
self.assertEqual(args["properties"][1], "myothervar=myothervalue")
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_build_file_spec_short(self):
"""Test build file option"""
args_in = ["-b", "mybuildfile.py"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNotNone(args["build-file"])
self.assertEqual(args["build-file"], "mybuildfile.py")
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
def test_build_file_spec_long(self):
"""Test build file option"""
args_in = ["--build-file", "mybuildfile.py"]
args = xnt.xenant.parse_args(args_in)
self.assertIsNotNone(args)
self.assertFalse(args["verbose"])
self.assertFalse(args["list-targets"])
self.assertIsNotNone(args["build-file"])
self.assertEqual(args["build-file"], "mybuildfile.py")
self.assertIsNone(args["properties"])
self.assertIsNotNone(args["targets"])
self.assertEqual(len(args["targets"]), 0)
if __name__ == "__main__":
unittest.main()
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