app-MAIL-temp/tests/utils.py

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import email
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import json
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import os
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import random
import string
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from email.message import EmailMessage
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from typing import Optional, Dict
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import jinja2
from flask import url_for
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from app.models import User
from app.utils import random_string
def create_new_user(email: Optional[str] = None, name: Optional[str] = None) -> User:
if not email:
email = f"user_{random_token(10)}@mailbox.test"
if not name:
name = "Test User"
# new user has a different email address
user = User.create(
email=email,
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password="password",
name=name,
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activated=True,
flush=True,
)
return user
def login(flask_client, user: Optional[User] = None) -> User:
if not user:
user = create_new_user()
r = flask_client.post(
url_for("auth.login"),
data={"email": user.email, "password": "password"},
follow_redirects=True,
)
assert r.status_code == 200
assert b"/auth/logout" in r.data
return user
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def random_domain() -> str:
return random_token() + ".test"
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def random_token(length: int = 10) -> str:
return "".join(random.choices(string.ascii_lowercase + string.digits, k=length))
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def pretty(d):
"""pretty print as json"""
print(json.dumps(d, indent=2))
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def load_eml_file(
filename: str, template_values: Optional[Dict[str, str]] = None
) -> EmailMessage:
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emails_dir = os.path.join(
os.path.dirname(os.path.realpath(__file__)), "example_emls"
)
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fullpath = os.path.join(emails_dir, filename)
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with open(fullpath) as fd:
template = jinja2.Template(fd.read())
if not template_values:
template_values = {}
rendered = template.render(**template_values)
return email.message_from_bytes(rendered.encode("utf-8"))
def random_email() -> str:
return "{rand}@{rand}.com".format(rand=random_string(20))