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initial commit. imported from flask tutorial "flaskr"

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Hendrik Langer 6 years ago
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  1. 14
      .gitignore
  2. 662
      LICENSE
  3. 6
      MANIFEST.in
  4. 63
      README.rst
  5. 49
      officehelper/__init__.py
  6. 108
      officehelper/auth.py
  7. 119
      officehelper/blog.py
  8. 54
      officehelper/db.py
  9. 14
      officehelper/document.py
  10. 63
      officehelper/schema.sql
  11. 134
      officehelper/static/style.css
  12. 15
      officehelper/templates/auth/login.html
  13. 15
      officehelper/templates/auth/register.html
  14. 24
      officehelper/templates/base.html
  15. 15
      officehelper/templates/blog/create.html
  16. 28
      officehelper/templates/blog/index.html
  17. 19
      officehelper/templates/blog/update.html
  18. 13
      setup.cfg
  19. 29
      setup.py
  20. 64
      tests/conftest.py
  21. 8
      tests/data.sql
  22. 66
      tests/test_auth.py
  23. 92
      tests/test_blog.py
  24. 28
      tests/test_db.py
  25. 12
      tests/test_factory.py

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.gitignore
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venv/
*.pyc
__pycache__/
instance/
.cache/
.pytest_cache/
.coverage
htmlcov/
dist/
build/
*.egg-info/
.idea/
*.swp
*~

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LICENSE
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GNU AFFERO GENERAL PUBLIC LICENSE
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Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

6
MANIFEST.in
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include LICENSE
include officehelper/schema.sql
graft officehelper/static
graft officehelper/templates
graft tests
global-exclude *.pyc

63
README.rst
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OfficeHelper
======
Simple Document Management System and Inventory.
.. _tutorial: http://flask.pocoo.org/docs/tutorial/
Install
-------
Install dependencies::
$ apt install python3-venv python3-flask python3-flask-login python3-flask-sqlalchemy
Get officehelper::
# clone the repository
$ git clone https://dev.xd0.de/hendrik/officehelper
$ cd officehelper
Create a virtualenv and activate it::
$ python3 -m venv --system-site-packages venv
$ . venv/bin/activate
Install Flaskr::
$ pip install -e .
Or if you are using the master branch, install Flask from source before
installing Flaskr::
$ pip install -e ../..
$ pip install -e .
Run
---
::
$ export FLASK_APP=officehelper
$ export FLASK_ENV=development
$ flask init-db
$ flask run
Open http://127.0.0.1:5000 in a browser.
Test
----
::
$ pip install '.[test]'
$ pytest
Run with coverage report::
$ coverage run -m pytest
$ coverage report
$ coverage html # open htmlcov/index.html in a browser

49
officehelper/__init__.py
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import os
from flask import Flask
def create_app(test_config=None):
"""Create and configure an instance of the Flask application."""
app = Flask(__name__, instance_relative_config=True)
app.config.from_mapping(
# a default secret that should be overridden by instance config
SECRET_KEY='dev',
# store the database in the instance folder
DATABASE=os.path.join(app.instance_path, 'officehelper.sqlite'),
)
if test_config is None:
# load the instance config, if it exists, when not testing
app.config.from_pyfile('config.py', silent=True)
else:
# load the test config if passed in
app.config.update(test_config)
# ensure the instance folder exists
try:
os.makedirs(app.instance_path)
except OSError:
pass
@app.route('/hello')
def hello():
return 'Hello, World!'
# register the database commands
from officehelper import db
db.init_app(app)
# apply the blueprints to the app
from officehelper import auth, blog, document
app.register_blueprint(auth.bp)
app.register_blueprint(blog.bp)
app.register_blueprint(document.bp)
# make url_for('index') == url_for('blog.index')
# in another app, you might define a separate main index here with
# app.route, while giving the blog blueprint a url_prefix, but for
# the tutorial the blog will be the main index
app.add_url_rule('/', endpoint='index')
return app

108
officehelper/auth.py
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import functools
from flask import (
Blueprint, flash, g, redirect, render_template, request, session, url_for
)
from werkzeug.security import check_password_hash, generate_password_hash
from officehelper.db import get_db
bp = Blueprint('auth', __name__, url_prefix='/auth')
def login_required(view):
"""View decorator that redirects anonymous users to the login page."""
@functools.wraps(view)
def wrapped_view(**kwargs):
if g.user is None:
return redirect(url_for('auth.login'))
return view(**kwargs)
return wrapped_view
@bp.before_app_request
def load_logged_in_user():
"""If a user id is stored in the session, load the user object from
the database into ``g.user``."""
user_id = session.get('user_id')
if user_id is None:
g.user = None
else:
g.user = get_db().execute(
'SELECT * FROM user WHERE id = ?', (user_id,)
).fetchone()
@bp.route('/register', methods=('GET', 'POST'))
def register():
"""Register a new user.
Validates that the username is not already taken. Hashes the
password for security.
"""
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
if not username:
error = 'Username is required.'
elif not password:
error = 'Password is required.'
elif db.execute(
'SELECT id FROM user WHERE username = ?', (username,)
).fetchone() is not None:
error = 'User {0} is already registered.'.format(username)
if error is None:
# the name is available, store it in the database and go to
# the login page
db.execute(
'INSERT INTO user (username, password) VALUES (?, ?)',
(username, generate_password_hash(password))
)
db.commit()
return redirect(url_for('auth.login'))
flash(error)
return render_template('auth/register.html')
@bp.route('/login', methods=('GET', 'POST'))
def login():
"""Log in a registered user by adding the user id to the session."""
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
user = db.execute(
'SELECT * FROM user WHERE username = ?', (username,)
).fetchone()
if user is None:
error = 'Incorrect username.'
elif not check_password_hash(user['password'], password):
error = 'Incorrect password.'
if error is None:
# store the user id in a new session and return to the index
session.clear()
session['user_id'] = user['id']
return redirect(url_for('index'))
flash(error)
return render_template('auth/login.html')
@bp.route('/logout')
def logout():
"""Clear the current session, including the stored user id."""
session.clear()
return redirect(url_for('index'))

119
officehelper/blog.py
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from flask import (
Blueprint, flash, g, redirect, render_template, request, url_for
)
from werkzeug.exceptions import abort
from officehelper.auth import login_required
from officehelper.db import get_db
bp = Blueprint('blog', __name__)
@bp.route('/')
def index():
"""Show all the posts, most recent first."""
db = get_db()
posts = db.execute(
'SELECT p.id, title, body, created, author_id, username'
' FROM post p JOIN user u ON p.author_id = u.id'
' ORDER BY created DESC'
).fetchall()
return render_template('blog/index.html', posts=posts)
def get_post(id, check_author=True):
"""Get a post and its author by id.
Checks that the id exists and optionally that the current user is
the author.
:param id: id of post to get
:param check_author: require the current user to be the author
:return: the post with author information
:raise 404: if a post with the given id doesn't exist
:raise 403: if the current user isn't the author
"""
post = get_db().execute(
'SELECT p.id, title, body, created, author_id, username'
' FROM post p JOIN user u ON p.author_id = u.id'
' WHERE p.id = ?',
(id,)
).fetchone()
if post is None:
abort(404, "Post id {0} doesn't exist.".format(id))
if check_author and post['author_id'] != g.user['id']:
abort(403)
return post
@bp.route('/create', methods=('GET', 'POST'))
@login_required
def create():
"""Create a new post for the current user."""
if request.method == 'POST':
title = request.form['title']
body = request.form['body']
error = None
if not title:
error = 'Title is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute(
'INSERT INTO post (title, body, author_id)'
' VALUES (?, ?, ?)',
(title, body, g.user['id'])
)
db.commit()
return redirect(url_for('blog.index'))
return render_template('blog/create.html')
@bp.route('/<int:id>/update', methods=('GET', 'POST'))
@login_required
def update(id):
"""Update a post if the current user is the author."""
post = get_post(id)
if request.method == 'POST':
title = request.form['title']
body = request.form['body']
error = None
if not title:
error = 'Title is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute(
'UPDATE post SET title = ?, body = ? WHERE id = ?',
(title, body, id)
)
db.commit()
return redirect(url_for('blog.index'))
return render_template('blog/update.html', post=post)
@bp.route('/<int:id>/delete', methods=('POST',))
@login_required
def delete(id):
"""Delete a post.
Ensures that the post exists and that the logged in user is the
author of the post.
"""
get_post(id)
db = get_db()
db.execute('DELETE FROM post WHERE id = ?', (id,))
db.commit()
return redirect(url_for('blog.index'))

54
officehelper/db.py
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import sqlite3
import click
from flask import current_app, g
from flask.cli import with_appcontext
def get_db():
"""Connect to the application's configured database. The connection
is unique for each request and will be reused if this is called
again.
"""
if 'db' not in g:
g.db = sqlite3.connect(
current_app.config['DATABASE'],
detect_types=sqlite3.PARSE_DECLTYPES
)
g.db.row_factory = sqlite3.Row
return g.db
def close_db(e=None):
"""If this request connected to the database, close the
connection.
"""
db = g.pop('db', None)
if db is not None:
db.close()
def init_db():
"""Clear existing data and create new tables."""
db = get_db()
with current_app.open_resource('schema.sql') as f:
db.executescript(f.read().decode('utf8'))
@click.command('init-db')
@with_appcontext
def init_db_command():
"""Clear existing data and create new tables."""
init_db()
click.echo('Initialized the database.')
def init_app(app):
"""Register database functions with the Flask app. This is called by
the application factory.
"""
app.teardown_appcontext(close_db)
app.cli.add_command(init_db_command)

14
officehelper/document.py
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from flask import (
Blueprint, flash, g, redirect, render_template, request, url_for
)
from werkzeug.exceptions import abort
from officehelper.auth import login_required
from officehelper.db import get_db
bp = Blueprint('document', __name__, url_prefix='/document')
@bp.route('/')
def index():
"""Show all the documents, most recent first."""
return 'Hello, World!'

63
officehelper/schema.sql
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-- Initialize the database.
-- Drop any existing data and create empty tables.
DROP TABLE IF EXISTS user;
DROP TABLE IF EXISTS post;
DROP TABLE IF EXISTS tag;
DROP TABLE IF EXISTS tag_association;
DROP TABLE IF EXISTS correspondent;
DROP TABLE IF EXISTS document;
DROP TABLE IF EXISTS item;
CREATE TABLE user (
id INTEGER PRIMARY KEY AUTOINCREMENT,
username TEXT UNIQUE NOT NULL,
password TEXT NOT NULL
);
CREATE TABLE post (
id INTEGER PRIMARY KEY AUTOINCREMENT,
author_id INTEGER NOT NULL,
created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
title TEXT NOT NULL,
body TEXT NOT NULL,
FOREIGN KEY (author_id) REFERENCES user (id)
);
CREATE TABLE tag (
id INTEGER PRIMARY KEY AUTOINCREMENT,
tag TEXT UNIQUE NOT NULL
);
CREATE TABLE tag_association (
tag_id INTEGER PRIMARY KEY,
document_id INTEGER,
FOREIGN KEY (tag_id) REFERENCES tag (id),
FOREIGN KEY (document_id) REFERENCES document (id)
);
CREATE TABLE correspondent (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT UNIQUE NOT NULL,
password TEXT NOT NULL
);
CREATE TABLE document (
id INTEGER PRIMARY KEY AUTOINCREMENT,
author_id INTEGER NOT NULL,
correspondent_id INTEGER,
created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
title TEXT NOT NULL,
text TEXT NOT NULL,
FOREIGN KEY (author_id) REFERENCES user (id),
FOREIGN KEY (correspondent_id) REFERENCES correspondent (id)
);
CREATE TABLE item (
id INTEGER PRIMARY KEY AUTOINCREMENT,
author_id INTEGER NOT NULL,
created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
title TEXT NOT NULL,
text TEXT NOT NULL,
FOREIGN KEY (author_id) REFERENCES user (id)
);

134
officehelper/static/style.css
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html {
font-family: sans-serif;
background: #eee;
padding: 1rem;
}
body {
max-width: 960px;
margin: 0 auto;
background: white;
}
h1, h2, h3, h4, h5, h6 {
font-family: serif;
color: #377ba8;
margin: 1rem 0;
}
a {
color: #377ba8;
}
hr {
border: none;
border-top: 1px solid lightgray;
}
nav {
background: lightgray;
display: flex;
align-items: center;
padding: 0 0.5rem;
}
nav h1 {
flex: auto;
margin: 0;
}
nav h1 a {
text-decoration: none;
padding: 0.25rem 0.5rem;
}
nav ul {
display: flex;
list-style: none;
margin: 0;
padding: 0;
}
nav ul li a, nav ul li span, header .action {
display: block;
padding: 0.5rem;
}
.content {
padding: 0 1rem 1rem;
}
.content > header {
border-bottom: 1px solid lightgray;
display: flex;
align-items: flex-end;
}
.content > header h1 {
flex: auto;
margin: 1rem 0 0.25rem 0;
}
.flash {
margin: 1em 0;
padding: 1em;
background: #cae6f6;
border: 1px solid #377ba8;
}
.post > header {
display: flex;
align-items: flex-end;
font-size: 0.85em;
}
.post > header > div:first-of-type {
flex: auto;
}
.post > header h1 {
font-size: 1.5em;
margin-bottom: 0;
}
.post .about {
color: slategray;
font-style: italic;
}
.post .body {
white-space: pre-line;
}
.content:last-child {
margin-bottom: 0;
}
.content form {
margin: 1em 0;
display: flex;
flex-direction: column;
}
.content label {
font-weight: bold;
margin-bottom: 0.5em;
}
.content input, .content textarea {
margin-bottom: 1em;
}
.content textarea {
min-height: 12em;
resize: vertical;
}
input.danger {
color: #cc2f2e;
}
input[type=submit] {
align-self: start;
min-width: 10em;
}

15
officehelper/templates/auth/login.html
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{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Log In{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<label for="username">Username</label>
<input name="username" id="username" required>
<label for="password">Password</label>
<input type="password" name="password" id="password" required>
<input type="submit" value="Log In">
</form>
{% endblock %}

15
officehelper/templates/auth/register.html
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{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Register{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<label for="username">Username</label>
<input name="username" id="username" required>
<label for="password">Password</label>
<input type="password" name="password" id="password" required>
<input type="submit" value="Register">
</form>
{% endblock %}

24
officehelper/templates/base.html
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<!doctype html>
<title>{% block title %}{% endblock %} - OfficeHelper</title>
<link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
<nav>
<h1><a href="{{ url_for('index') }}">OfficeHelper</a></h1>
<ul>
{% if g.user %}
<li><span>{{ g.user['username'] }}</span>
<li><a href="{{ url_for('auth.logout') }}">Log Out</a>
{% else %}
<li><a href="{{ url_for('auth.register') }}">Register</a>
<li><a href="{{ url_for('auth.login') }}">Log In</a>
{% endif %}
</ul>
</nav>
<section class="content">
<header>
{% block header %}{% endblock %}
</header>
{% for message in get_flashed_messages() %}
<div class="flash">{{ message }}</div>
{% endfor %}
{% block content %}{% endblock %}
</section>

15
officehelper/templates/blog/create.html
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{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}New Post{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<label for="title">Title</label>
<input name="title" id="title" value="{{ request.form['title'] }}" required>
<label for="body">Body</label>
<textarea name="body" id="body">{{ request.form['body'] }}</textarea>
<input type="submit" value="Save">
</form>
{% endblock %}

28
officehelper/templates/blog/index.html
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{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Posts{% endblock %}</h1>
{% if g.user %}
<a class="action" href="{{ url_for('blog.create') }}">New</a>
{% endif %}
{% endblock %}
{% block content %}
{% for post in posts %}
<article class="post">
<header>
<div>
<h1>{{ post['title'] }}</h1>
<div class="about">by {{ post['username'] }} on {{ post['created'].strftime('%Y-%m-%d') }}</div>
</div>
{% if g.user['id'] == post['author_id'] %}
<a class="action" href="{{ url_for('blog.update', id=post['id']) }}">Edit</a>
{% endif %}
</header>
<p class="body">{{ post['body'] }}</p>
</article>
{% if not loop.last %}
<hr>
{% endif %}
{% endfor %}
{% endblock %}

19
officehelper/templates/blog/update.html
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{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Edit "{{ post['title'] }}"{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<label for="title">Title</label>
<input name="title" id="title" value="{{ request.form['title'] or post['title'] }}" required>
<label for="body">Body</label>
<textarea name="body" id="body">{{ request.form['body'] or post['body'] }}</textarea>
<input type="submit" value="Save">
</form>
<hr>
<form action="{{ url_for('blog.delete', id=post['id']) }}" method="post">
<input class="danger" type="submit" value="Delete" onclick="return confirm('Are you sure?');">
</form>
{% endblock %}

13
setup.cfg
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[metadata]
license_file = LICENSE
[bdist_wheel]
universal = True
[tool:pytest]
testpaths = tests
[coverage:run]
branch = True
source =
officehelper

29
setup.py
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import io
from setuptools import find_packages, setup
with io.open('README.rst', 'rt', encoding='utf8') as f:
readme = f.read()
setup(
name='officehelper',
version='0.0.0',
url='http://dev.xd0.de/hendrik/officehelper/',
license='AGPLv3+',
maintainer='Hendrik Langer',
maintainer_email='hendrik+dev@xd0.de',
description='Simple Document Management System and Inventory.',
long_description=readme,
packages=find_packages(),
include_package_data=True,
zip_safe=False,
install_requires=[
'flask',
],
extras_require={
'test': [
'pytest',
'coverage',
],
},
)

64
tests/conftest.py
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import os
import tempfile
import pytest
from officehelper import create_app
from officehelper.db import get_db, init_db
# read in SQL for populating test data
with open(os.path.join(os.path.dirname(__file__), 'data.sql'), 'rb') as f:
_data_sql = f.read().decode('utf8')
@pytest.fixture
def app():
"""Create and configure a new app instance for each test."""
# create a temporary file to isolate the database for each test
db_fd, db_path = tempfile.mkstemp()
# create the app with common test config
app = create_app({
'TESTING': True,
'DATABASE': db_path,
})
# create the database and load test data
with app.app_context():
init_db()
get_db().executescript(_data_sql)
yield app
# close and remove the temporary database
os.close(db_fd)
os.unlink(db_path)
@pytest.fixture
def client(app):
"""A test client for the app."""
return app.test_client()
@pytest.fixture
def runner(app):
"""A test runner for the app's Click commands."""
return app.test_cli_runner()
class AuthActions(object):
def __init__(self, client):
self._client = client
def login(self, username='test', password='test'):
return self._client.post(
'/auth/login',
data={'username': username, 'password': password}
)
def logout(self):
return self._client.get('/auth/logout')
@pytest.fixture
def auth(client):
return AuthActions(client)

8
tests/data.sql
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INSERT INTO user (username, password)
VALUES
('test', 'pbkdf2:sha256:50000$TCI4GzcX$0de171a4f4dac32e3364c7ddc7c14f3e2fa61f2d17574483f7ffbb431b4acb2f'),
('other', 'pbkdf2:sha256:50000$kJPKsz6N$d2d4784f1b030a9761f5ccaeeaca413f27f2ecb76d6168407af962ddce849f79');
INSERT INTO post (title, body, author_id, created)
VALUES
('test title', 'test' || x'0a' || 'body', 1, '2018-01-01 00:00:00');

66
tests/test_auth.py
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import pytest
from flask import g, session
from officehelper.db import get_db
def test_register(client, app):
# test that viewing the page renders without template errors
assert client.get('/auth/register').status_code == 200
# test that successful registration redirects to the login page
response = client.post(
'/auth/register', data={'username': 'a', 'password': 'a'}
)
assert 'http://localhost/auth/login' == response.headers['Location']
# test that the user was inserted into the database
with app.app_context():
assert get_db().execute(
"select * from user where username = 'a'",
).fetchone() is not None
@pytest.mark.parametrize(('username', 'password', 'message'), (
('', '', b'Username is required.'),
('a', '', b'Password is required.'),
('test', 'test', b'already registered'),
))
def test_register_validate_input(client, username, password, message):
response = client.post(
'/auth/register',
data={'username': username, 'password': password}
)
assert message in response.data
def test_login(client, auth):
# test that viewing the page renders without template errors
assert client.get('/auth/login').status_code == 200
# test that successful login redirects to the index page
response = auth.login()
assert response.headers['Location'] == 'http://localhost/'
# login request set the user_id in the session
# check that the user is loaded from the session
with client:
client.get('/')
assert session['user_id'] == 1
assert g.user['username'] == 'test'
@pytest.mark.parametrize(('username', 'password', 'message'), (
('a', 'test', b'Incorrect username.'),
('test', 'a', b'Incorrect password.'),
))
def test_login_validate_input(auth, username, password, message):
response = auth.login(username, password)
assert message in response.data
def test_logout(client, auth):
auth.login()
with client:
auth.logout()
assert 'user_id' not in session

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tests/test_blog.py
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import pytest
from officehelper.db import get_db
def test_index(client, auth):
response = client.get('/')
assert b"Log In" in response.data
assert b"Register" in response.data
auth.login()
response = client.get('/')
assert b'test title' in response.data
assert b'by test on 2018-01-01' in response.data
assert b'test\nbody' in response.data
assert b'href="/1/update"' in response.data
@pytest.mark.parametrize('path', (
'/create',
'/1/update',
'/1/delete',
))
def test_login_required(client, path):
response = client.post(path)
assert response.headers['Location'] == 'http://localhost/auth/login'
def test_author_required(app, client, auth):
# change the post author to another user
with app.app_context():
db = get_db()
db.execute('UPDATE post SET author_id = 2 WHERE id = 1')
db.commit()
auth.login()
# current user can't modify other user's post
assert client.post('/1/update').status_code == 403
assert client.post('/1/delete').status_code == 403
# current user doesn't see edit link
assert b'href="/1/update"' not in client.get('/').data
@pytest.mark.parametrize('path', (
'/2/update',
'/2/delete',
))
def test_exists_required(client, auth, path):
auth.login()
assert client.post(path).status_code == 404
def test_create(client, auth, app):
auth.login()
assert client.get('/create').status_code == 200
client.post('/create', data={'title': 'created', 'body': ''})
with app.app_context():
db = get_db()
count = db.execute('SELECT COUNT(id) FROM post').fetchone()[0]
assert count == 2
def test_update(client, auth, app):
auth.login()
assert client.get('/1/update').status_code == 200
client.post('/1/update', data={'title': 'updated', 'body': ''})
with app.app_context():
db = get_db()
post = db.execute('SELECT * FROM post WHERE id = 1').fetchone()
assert post['title'] == 'updated'
@pytest.mark.parametrize('path', (
'/create',
'/1/update',
))
def test_create_update_validate(client, auth, path):
auth.login()
response = client.post(path, data={'title': '', 'body': ''})
assert b'Title is required.' in response.data
def test_delete(client, auth, app):
auth.login()
response = client.post('/1/delete')
assert response.headers['Location'] == 'http://localhost/'
with app.app_context():
db = get_db()
post = db.execute('SELECT * FROM post WHERE id = 1').fetchone()
assert post is None

28
tests/test_db.py
View File

@ -0,0 +1,28 @@
import sqlite3
import pytest
from officehelper.db import get_db
def test_get_close_db(app):
with app.app_context():
db = get_db()
assert db is get_db()
with pytest.raises(sqlite3.ProgrammingError) as e:
db.execute('SELECT 1')
assert 'closed' in str(e)
def test_init_db_command(runner, monkeypatch):
class Recorder(object):
called = False
def fake_init_db():
Recorder.called = True
monkeypatch.setattr('officehelper.db.init_db', fake_init_db)
result = runner.invoke(args=['init-db'])
assert 'Initialized' in result.output
assert Recorder.called

12
tests/test_factory.py
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@ -0,0 +1,12 @@
from officehelper import create_app
def test_config():
"""Test create_app without passing test config."""
assert not create_app().testing
assert create_app({'TESTING': True}).testing
def test_hello(client):
response = client.get('/hello')
assert response.data == b'Hello, World!'
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