def test_environment_initialization(self):
from amplpy import Environment
env = Environment("binary_directory")
self.assertEqual("binary_directory", env.get_bin_dir())
env = Environment("binary_directory", "binary_name")
self.assertEqual("binary_directory", env.get_bin_dir())
self.assertEqual("binary_name", env.get_bin_name())
env.set_bin_dir("binary_directory_2")
self.assertEqual("binary_directory_2", env.get_bin_dir())
env.set_bin_name("binary_name_2")
self.assertEqual("binary_name_2", env.get_bin_name())
def test_environment(self):
from amplpy import Environment, AMPL
env1 = Environment()
env2 = Environment(os.curdir)
self.assertEqual(env2.get_bin_dir(), os.curdir)
env1.set_bin_dir(env2.get_bin_dir())
self.assertEqual(env1.get_bin_dir(), env1.get_bin_dir())
self.assertEqual(len(dict(env1)), len(list(env1)))
self.assertEqual(list(sorted(dict(env1).items())), list(sorted(env1)))
env1["MyEnvVar"] = "TEST"
self.assertEqual(env1["MyEnvVar"], "TEST")
self.assertEqual(env2["MyEnvVar"], None)
d = dict(env1)
self.assertEqual(d["MyEnvVar"], "TEST")
ampl = AMPL(Environment())
ampl.close()