def test_get_item(self):
container = IocContainer({
'definitions': {
'test': {
'item': 'tests.watson.di.support.SampleDependency',
'type': 'singleton',
},
'test2': {
'item': 'tests.watson.di.support.sample_dependency',
'type': 'singleton',
},
'test3': {
'item': 'tests.watson.di.support.sample_dependency_with_args',
'type': 'singleton',
'init': {
'arg': 'some arg'
}
}
}
})
container.add_definition('def', {'item': lambda container: 'something'})
assert isinstance(container.get('test'), SampleDependency)
assert container.get('test2') == 'test'
assert container.get('def') == 'something'
assert container.get('def') == 'something'
assert container.get('def') is container.get('def')
assert container.get('test3') == 'some arg'
assert len(container.instantiated) == 4
def test_add_definition(self):
container = IocContainer()
container.add_definition('dep', {'item': lambda container: 'something'})
assert container.get('dep') == 'something'
