def test_RPC_HOST():
assert_default('RPC_HOST', 'rpc_host', 'localhost')
os.environ['RPC_HOST'] = ''
e = Env()
# Blank reverts to localhost
assert e.cs_host(for_rpc=True) == 'localhost'
os.environ['RPC_HOST'] = '127.0.0.1, ::1'
e = Env()
assert e.cs_host(for_rpc=True) == ['127.0.0.1', '::1']
def test_HOST():
assert_default('HOST', 'host', 'localhost')
os.environ['HOST'] = ''
e = Env()
assert e.cs_host(for_rpc=False) == ''
os.environ['HOST'] = '192.168.0.1,23.45.67.89'
e = Env()
assert e.cs_host(for_rpc=False) == ['192.168.0.1', '23.45.67.89']
os.environ['HOST'] = '192.168.0.1 , 23.45.67.89 '
e = Env()
assert e.cs_host(for_rpc=False) == ['192.168.0.1', '23.45.67.89']
