# Copyright 2019 Comcast Cable Communications Management, LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

# SPDX-License-Identifier: Apache-2.0

import pytest

import os

from pyrunner.core.context import Context

from multiprocessing import Manager

from datetime import datetime

abs_dir_path = os.path.dirname(os.path.realpath(__file__))

@pytest.fixture

def ctx():

'''Returns an empty Context object with loaded profile'''

manager = Manager()

return Context(manager.dict(), manager.Queue())

@pytest.mark.parametrize('key, value', [

('A', 1),

('TABLENAME', 'employee'),

('NONE_VALUE', None),

('Nothing', ''),

('Some Boolean', True)

])

def test_basic_set_get(ctx, key, value):

ctx.set(key, value)

assert value == ctx.get(key)

def test_set_overwrite(ctx):

ctx.set('MYVAR', 'asdf')

ctx.set('MYVAR', 'my new value')

assert ctx.get('MYVAR') == 'my new value'

def test_get_invalid_key_returns_none(ctx):

assert ctx.get('NOT_REAL') == None

def test_get_invalid_key_return_default_val(ctx):

assert ctx.get('NOT_REAL', 'my fallback') == 'my fallback'

def test_set_and_modify_object(ctx):

mydict = { 'a': 1, 'b': 'something' }

ctx.set('shared_dict', mydict)

mydict['a'] = 2

mydict['b'] = 'changed'

assert ctx.get('shared_dict') != { 'a': 2, 'b': 'changed' }

def test_emulate_setitem(ctx):

ctx['myvar'] = 1234

assert ctx.get('myvar') == 1234

def test_emulate_getitem(ctx):

ctx['myvar'] = 1234

assert ctx['myvar'] == 1234

def test_emulate_getitem_keyerror(ctx):

with pytest.raises(KeyError):

ctx['myvar']

def test_emulate_delitem(ctx):

ctx['myvar'] = 1234

del ctx['myvar']

assert 'myvar' not in ctx

def test_emulate_delitem_keyerror(ctx):

with pytest.raises(KeyError):

del ctx['myvar']