def test_map_with_names():
# creating tests objects
first_ami = AMI()
first_ami.id = 'ami-28c2b348'
first_ami.name = "ubuntu-20160102"
first_ami.creation_date = datetime.now()
second_ami = AMI()
second_ami.id = 'ami-28c2b349'
second_ami.name = "ubuntu-20160103"
second_ami.creation_date = datetime.now()
third_ami = AMI()
third_ami.id = 'ami-28c2b350'
third_ami.name = "debian-20160104"
third_ami.creation_date = datetime.now()
# creating amis to drop dict
candidates = [first_ami, second_ami, third_ami]
# grouping strategy
grouping_strategy = {"key": "name", "values": ["ubuntu", "debian"]}
grouped_amis = AMICleaner().map_candidates(candidates, grouping_strategy)
assert grouped_amis is not None
assert len(grouped_amis.get('ubuntu')) == 2
assert len(grouped_amis.get('debian')) == 1
def test_map_with_tag_exclusions():
# tags
stack_tag = AWSTag()
stack_tag.key = "stack"
stack_tag.value = "web-server"
env_tag = AWSTag()
env_tag.key = "env"
env_tag.value = "prod"
# creating tests objects
# prod and web-server
first_ami = AMI()
first_ami.id = 'ami-28c2b348'
first_ami.name = "ubuntu-20160102"
first_ami.tags.append(stack_tag)
first_ami.tags.append(env_tag)
first_ami.creation_date = datetime.now()
# just prod
second_ami = AMI()
second_ami.id = 'ami-28c2b349'
second_ami.name = "ubuntu-20160103"
second_ami.tags.append(env_tag)
second_ami.creation_date = datetime.now()
# just web-server
third_ami = AMI()
third_ami.id = 'ami-28c2b350'
third_ami.name = "debian-20160104"
third_ami.tags.append(stack_tag)
third_ami.creation_date = datetime.now()
# creating amis to drop dict
candidates = [first_ami, second_ami, third_ami]
# grouping strategy
grouping_strategy = {
"key": "tags",
"values": ["stack", "env"],
"excluded": ["prod"]
}
grouped_amis = AMICleaner().map_candidates(candidates, grouping_strategy)
assert grouped_amis is not None
assert grouped_amis.get("prod") is None
assert grouped_amis.get("prod.web-server") is None
assert len(grouped_amis.get("web-server")) == 1