Source code for tests.abstract.test_parameter
#!/usr/bin/env python
# encoding: utf-8
#
# Copyright SAS Institute
#
# 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.
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"""
Test for parameter class
"""
import os
import sys
import unittest
import warnings
import sasoptpy as so
from inspect import cleandoc
current_dir = os.path.dirname(os.path.abspath(__file__))
sys.path.append(os.path.abspath(os.path.join(current_dir, '..')))
from util import assert_equal_wo_temps
[docs]class TestParameter(unittest.TestCase):
def setUp(self):
so.reset()
def test_regular_parameter(self):
with so.Workspace('w') as w:
p = so.Parameter(name='p', init=3)
p.set_value(5)
self.assertEqual(so.to_optmodel(w), cleandoc('''
proc optmodel;
num p init 3;
p = 5;
quit;'''))
def test_parameter_group(self):
from sasoptpy.actions import for_loop, condition
with so.Workspace('w') as w:
p = so.ParameterGroup(so.exp_range(1, 6), name='p', init=3)
p[0].set_value(3)
S = so.Set(name='S', value=so.exp_range(1, 6))
for i in for_loop(S):
p[i].set_value(1)
assert_equal_wo_temps(self, so.to_optmodel(w), cleandoc('''
proc optmodel;
num p {1..5} init 3;
p[0] = 3;
set S = 1..5;
for {TEMP1 in S} do;
p[TEMP1] = 1;
end;
quit;'''))
def test_value(self):
p = so.Parameter(name='p', value=5)
self.assertEqual(p.get_value(), 5)