def test_do_simple(self):
""" Simple config resolution """
resolver = Resolver({
'foo': {
'module': 'example_classes',
'class': 'Foo'
}
})
services = resolver.do()
self.assertTrue('foo' in services)
assert isinstance(services['foo'], Foo)
def test_advanced(self):
# datalogger:
# module: datalogger
# class: DataLogger
# args:
# -
# name: rob_logger
# path: /var/log/monorail
# file_base_name: rob
# max_file_bytes: 1073741824
# backup_count: 10
# port: $_port
config = {
'logger': {
'module': 'example_classes',
'class': 'TestLogger',
'args': [
{
'name': 'test_logger',
'path': '/var/foo',
'file_base_name': 'testlog',
'max_file_bytes': 500,
'backup_count': 10,
'port': '$_port'
}
]
}
}
scalars = {'_port': 555}
resolver = Resolver(config, scalars)
services = resolver.do()
logger = services['logger']
assert isinstance(logger, TestLogger)
self.assertEquals(
{
'name': 'test_logger',
'path': '/var/foo',
'file_base_name': 'testlog',
'max_file_bytes': 500,
'backup_count': 10,
'port': 555
},
logger.config
)
def test_do_complicated(self):
""" Instantiate services from advanced YAML file """
config = yaml.load(open('test/test_config.yml', 'r')) or {}
resolver = Resolver(config)
services = resolver.do()
assert isinstance(services['foo'], Foo)
assert isinstance(services['bar'], Bar)
assert isinstance(services['baz'], Baz)
assert isinstance(services['qux'], Qux)
assert isinstance(services['wobble'], Wobble)
assert isinstance(services['spam'], Spam)
spam = services['spam']
self.assertEquals(spam.ham, 'ham!')
self.assertEquals(spam.eggs, 'eggz')
wobble = services['wobble']
assert isinstance(wobble.foo, Foo)
assert isinstance(wobble.bar, Bar)
assert isinstance(wobble.baz, Baz)
assert isinstance(wobble.spam, Spam)
