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#!/usr/bin/env python
'''Xenant Arg Parser Tests'''
# Xnt -- A Wrapper Build Tool
# Copyright (C) 2013 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/>.
from xnt.xenant import _process_params_
import sys
if sys.version_info[0] == 2 and sys.version_info[1] == 6:
import unittest2 as unittest
else:
import unittest
# pylint: disable=R0904
class XenantParamParserTests(unittest.TestCase):
'''xenant param proessing tests'''
#pylint: disable=C0103
def test_process_return_empty_when_none(self):
'''Test process_params returns empty map when nil'''
result = _process_params_(None)
self.assertIsNotNone(result)
self.assertEquals(result, {})
#pylint: disable=C0103
def test_process_return_empty_when_zero_elements(self):
'''Test process_params returns empty map when zero params given'''
result = _process_params_([])
self.assertIsNotNone(result)
self.assertEquals(result, {})
#pylint: disable=C0103
def test_process_returns_dictionary_when_params(self):
'''Test process_params returns dictionary when given one param'''
params = ['key=value']
result = _process_params_(params)
self.assertIsNotNone(result)
self.assertIn('key', result)
self.assertEquals('value', result['key'])
#pylint: disable=C0103
def test_process_returns_dictionary_when_many(self):
'''Test process_params returns dictionary when given many params'''
params = ['key1=value1',
'key2=value2',
'key3=value3',
'key4=value4',]
result = _process_params_(params)
self.assertIsNotNone(result)
for i in range(len(params)):
key = 'key%d' % (i + 1)
value = 'value%d' % (i + 1)
self.assertIn(key, result)
self.assertEquals(value, result[key])
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