def test_init(self):
"""Test successful DateTime Field initialization"""
created_at = DateTime()
assert created_at is not None
value = datetime.now()
assert value == created_at._load(value)
class Recalled(BaseEvent):
email = String()
sent_at = DateTime()
class Meta:
aggregate_cls = Email
stream_name = "recalls"
class CommentViaWithReference(BaseEntity):
content = Text()
added_on = DateTime()
posting = Reference("tests.aggregate.elements.PostVia")
class Meta:
aggregate_cls = PostViaWithReference
class CommentVia(BaseEntity):
content = Text()
added_on = DateTime()
posting_id = String()
class Meta:
aggregate_cls = PostVia
class Post(BaseAggregate):
title = String(required=True, max_length=1000)
slug = String(required=True, max_length=1024)
content = Text(required=True)
posted_at = DateTime(required=True, default=datetime.now())
post_meta = HasOne("tests.repository.child_entities.PostMeta")
comments = HasMany("tests.repository.child_entities.Comment")
class Comment(BaseEntity):
content = Text()
added_on = DateTime()
post = Reference("Post")
class Meta:
aggregate_cls = Post
class Post(BaseAggregate):
title = String(required=True, max_length=1000)
slug = String(required=True, max_length=1024)
content = Text(required=True)
posted_at = DateTime(required=True, default=datetime.now())
meta = HasOne("tests.unit_of_work.aggregate_elements.PostMeta")
comments = HasMany("tests.unit_of_work.aggregate_elements.Comment")
class Comment(BaseEntity):
content = Text(required=True)
commented_at = DateTime(required=True, default=datetime.now())
post = Reference(Post)
class Meta:
aggregate_cls = Post
def test_type_casting(self):
"""Test type casting and validation for the Field"""
created_at = DateTime()
today = datetime.now()
# Test date being passed as value
assert created_at._load(today.date()) == datetime(
today.year, today.month, today.day)
# Test string dates being passed as value
assert created_at._load("2018-03-16") == datetime(2018, 3, 16)
assert created_at._load("2018-03-16 10:23:32") == datetime(
2018, 3, 16, 10, 23, 32)
# Test for invalid datetime
with pytest.raises(ValidationError):
assert created_at._load("2018-03-16 10 23 32")
class Sent(BaseEvent):
email = String()
sent_at = DateTime()
class Activated(BaseEvent):
id = Identifier()
activated_at = DateTime()
class Email(BaseEventSourcedAggregate):
email = String()
sent_at = DateTime()
class Post(BaseAggregate):
title = String(required=True, max_length=1000)
slug = String(required=True, max_length=1024)
content = Text(required=True)
posted_at = DateTime(required=True, default=datetime.utcnow)
class Login(BaseCommand):
id = Identifier()
activated_at = DateTime()
class Meta:
aggregate_cls = User
class LoggedIn(BaseEvent):
id = Identifier()
activated_at = DateTime()
class Meta:
aggregate_cls = User
class TimeStamped:
created_at = DateTime(default=datetime.utcnow)
updated_at = DateTime(default=datetime.utcnow)
class Meta:
abstract = True
def test_null_values(self):
created_at = DateTime()
assert created_at._load(None) is None
assert created_at._load("") is None
class Person(BaseAggregate):
first_name = String(max_length=50, required=True)
last_name = String(max_length=50, required=True)
age = Integer(default=21)
created_at = DateTime(default=datetime.now())
class Role(BaseAggregate):
name = String(max_length=15, required=True)
created_on = DateTime(default=datetime.today())
class Event(BaseAggregate):
name = String(max_length=255)
created_at = DateTime(default=datetime.utcnow())
payload = Dict()
class Send(BaseCommand):
email = String()
sent_at = DateTime()
class Published(BaseEvent):
id = Identifier(required=True)
published_time = DateTime(default=datetime.utcnow)
class Meta:
aggregate_cls = Post
class Published(BaseEvent):
id = Identifier(required=True)
published_time = DateTime(default=datetime.utcnow)
class Activate(BaseCommand):
id = Identifier()
activated_at = DateTime()