790 lines
27 KiB
Python
790 lines
27 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
flask.testsuite.blueprints
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Blueprints (and currently modules)
|
|
|
|
:copyright: (c) 2011 by Armin Ronacher.
|
|
:license: BSD, see LICENSE for more details.
|
|
"""
|
|
|
|
import flask
|
|
import unittest
|
|
import warnings
|
|
from flask.testsuite import FlaskTestCase, emits_module_deprecation_warning
|
|
from flask._compat import text_type
|
|
from werkzeug.exceptions import NotFound
|
|
from werkzeug.http import parse_cache_control_header
|
|
from jinja2 import TemplateNotFound
|
|
|
|
|
|
# import moduleapp here because it uses deprecated features and we don't
|
|
# want to see the warnings
|
|
warnings.simplefilter('ignore', DeprecationWarning)
|
|
from moduleapp import app as moduleapp
|
|
warnings.simplefilter('default', DeprecationWarning)
|
|
|
|
|
|
class ModuleTestCase(FlaskTestCase):
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_basic_module(self):
|
|
app = flask.Flask(__name__)
|
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin')
|
|
@admin.route('/')
|
|
def admin_index():
|
|
return 'admin index'
|
|
@admin.route('/login')
|
|
def admin_login():
|
|
return 'admin login'
|
|
@admin.route('/logout')
|
|
def admin_logout():
|
|
return 'admin logout'
|
|
@app.route('/')
|
|
def index():
|
|
return 'the index'
|
|
app.register_module(admin)
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/').data, b'the index')
|
|
self.assert_equal(c.get('/admin/').data, b'admin index')
|
|
self.assert_equal(c.get('/admin/login').data, b'admin login')
|
|
self.assert_equal(c.get('/admin/logout').data, b'admin logout')
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_default_endpoint_name(self):
|
|
app = flask.Flask(__name__)
|
|
mod = flask.Module(__name__, 'frontend')
|
|
def index():
|
|
return 'Awesome'
|
|
mod.add_url_rule('/', view_func=index)
|
|
app.register_module(mod)
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'Awesome')
|
|
with app.test_request_context():
|
|
self.assert_equal(flask.url_for('frontend.index'), '/')
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_request_processing(self):
|
|
catched = []
|
|
app = flask.Flask(__name__)
|
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin')
|
|
@admin.before_request
|
|
def before_admin_request():
|
|
catched.append('before-admin')
|
|
@admin.after_request
|
|
def after_admin_request(response):
|
|
catched.append('after-admin')
|
|
return response
|
|
@admin.route('/')
|
|
def admin_index():
|
|
return 'the admin'
|
|
@app.before_request
|
|
def before_request():
|
|
catched.append('before-app')
|
|
@app.after_request
|
|
def after_request(response):
|
|
catched.append('after-app')
|
|
return response
|
|
@app.route('/')
|
|
def index():
|
|
return 'the index'
|
|
app.register_module(admin)
|
|
c = app.test_client()
|
|
|
|
self.assert_equal(c.get('/').data, b'the index')
|
|
self.assert_equal(catched, ['before-app', 'after-app'])
|
|
del catched[:]
|
|
|
|
self.assert_equal(c.get('/admin/').data, b'the admin')
|
|
self.assert_equal(catched, ['before-app', 'before-admin',
|
|
'after-admin', 'after-app'])
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_context_processors(self):
|
|
app = flask.Flask(__name__)
|
|
admin = flask.Module(__name__, 'admin', url_prefix='/admin')
|
|
@app.context_processor
|
|
def inject_all_regular():
|
|
return {'a': 1}
|
|
@admin.context_processor
|
|
def inject_admin():
|
|
return {'b': 2}
|
|
@admin.app_context_processor
|
|
def inject_all_module():
|
|
return {'c': 3}
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template_string('{{ a }}{{ b }}{{ c }}')
|
|
@admin.route('/')
|
|
def admin_index():
|
|
return flask.render_template_string('{{ a }}{{ b }}{{ c }}')
|
|
app.register_module(admin)
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/').data, b'13')
|
|
self.assert_equal(c.get('/admin/').data, b'123')
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_late_binding(self):
|
|
app = flask.Flask(__name__)
|
|
admin = flask.Module(__name__, 'admin')
|
|
@admin.route('/')
|
|
def index():
|
|
return '42'
|
|
app.register_module(admin, url_prefix='/admin')
|
|
self.assert_equal(app.test_client().get('/admin/').data, b'42')
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_error_handling(self):
|
|
app = flask.Flask(__name__)
|
|
admin = flask.Module(__name__, 'admin')
|
|
@admin.app_errorhandler(404)
|
|
def not_found(e):
|
|
return 'not found', 404
|
|
@admin.app_errorhandler(500)
|
|
def internal_server_error(e):
|
|
return 'internal server error', 500
|
|
@admin.route('/')
|
|
def index():
|
|
flask.abort(404)
|
|
@admin.route('/error')
|
|
def error():
|
|
1 // 0
|
|
app.register_module(admin)
|
|
c = app.test_client()
|
|
rv = c.get('/')
|
|
self.assert_equal(rv.status_code, 404)
|
|
self.assert_equal(rv.data, b'not found')
|
|
rv = c.get('/error')
|
|
self.assert_equal(rv.status_code, 500)
|
|
self.assert_equal(b'internal server error', rv.data)
|
|
|
|
def test_templates_and_static(self):
|
|
app = moduleapp
|
|
app.testing = True
|
|
c = app.test_client()
|
|
|
|
rv = c.get('/')
|
|
self.assert_equal(rv.data, b'Hello from the Frontend')
|
|
rv = c.get('/admin/')
|
|
self.assert_equal(rv.data, b'Hello from the Admin')
|
|
rv = c.get('/admin/index2')
|
|
self.assert_equal(rv.data, b'Hello from the Admin')
|
|
rv = c.get('/admin/static/test.txt')
|
|
self.assert_equal(rv.data.strip(), b'Admin File')
|
|
rv.close()
|
|
rv = c.get('/admin/static/css/test.css')
|
|
self.assert_equal(rv.data.strip(), b'/* nested file */')
|
|
rv.close()
|
|
|
|
with app.test_request_context():
|
|
self.assert_equal(flask.url_for('admin.static', filename='test.txt'),
|
|
'/admin/static/test.txt')
|
|
|
|
with app.test_request_context():
|
|
try:
|
|
flask.render_template('missing.html')
|
|
except TemplateNotFound as e:
|
|
self.assert_equal(e.name, 'missing.html')
|
|
else:
|
|
self.assert_true(0, 'expected exception')
|
|
|
|
with flask.Flask(__name__).test_request_context():
|
|
self.assert_equal(flask.render_template('nested/nested.txt'), 'I\'m nested')
|
|
|
|
def test_safe_access(self):
|
|
app = moduleapp
|
|
|
|
with app.test_request_context():
|
|
f = app.view_functions['admin.static']
|
|
|
|
try:
|
|
f('/etc/passwd')
|
|
except NotFound:
|
|
pass
|
|
else:
|
|
self.assert_true(0, 'expected exception')
|
|
try:
|
|
f('../__init__.py')
|
|
except NotFound:
|
|
pass
|
|
else:
|
|
self.assert_true(0, 'expected exception')
|
|
|
|
# testcase for a security issue that may exist on windows systems
|
|
import os
|
|
import ntpath
|
|
old_path = os.path
|
|
os.path = ntpath
|
|
try:
|
|
try:
|
|
f('..\\__init__.py')
|
|
except NotFound:
|
|
pass
|
|
else:
|
|
self.assert_true(0, 'expected exception')
|
|
finally:
|
|
os.path = old_path
|
|
|
|
@emits_module_deprecation_warning
|
|
def test_endpoint_decorator(self):
|
|
from werkzeug.routing import Submount, Rule
|
|
from flask import Module
|
|
|
|
app = flask.Flask(__name__)
|
|
app.testing = True
|
|
app.url_map.add(Submount('/foo', [
|
|
Rule('/bar', endpoint='bar'),
|
|
Rule('/', endpoint='index')
|
|
]))
|
|
module = Module(__name__, __name__)
|
|
|
|
@module.endpoint('bar')
|
|
def bar():
|
|
return 'bar'
|
|
|
|
@module.endpoint('index')
|
|
def index():
|
|
return 'index'
|
|
|
|
app.register_module(module)
|
|
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/foo/').data, b'index')
|
|
self.assert_equal(c.get('/foo/bar').data, b'bar')
|
|
|
|
|
|
class BlueprintTestCase(FlaskTestCase):
|
|
|
|
def test_blueprint_specific_error_handling(self):
|
|
frontend = flask.Blueprint('frontend', __name__)
|
|
backend = flask.Blueprint('backend', __name__)
|
|
sideend = flask.Blueprint('sideend', __name__)
|
|
|
|
@frontend.errorhandler(403)
|
|
def frontend_forbidden(e):
|
|
return 'frontend says no', 403
|
|
|
|
@frontend.route('/frontend-no')
|
|
def frontend_no():
|
|
flask.abort(403)
|
|
|
|
@backend.errorhandler(403)
|
|
def backend_forbidden(e):
|
|
return 'backend says no', 403
|
|
|
|
@backend.route('/backend-no')
|
|
def backend_no():
|
|
flask.abort(403)
|
|
|
|
@sideend.route('/what-is-a-sideend')
|
|
def sideend_no():
|
|
flask.abort(403)
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(frontend)
|
|
app.register_blueprint(backend)
|
|
app.register_blueprint(sideend)
|
|
|
|
@app.errorhandler(403)
|
|
def app_forbidden(e):
|
|
return 'application itself says no', 403
|
|
|
|
c = app.test_client()
|
|
|
|
self.assert_equal(c.get('/frontend-no').data, b'frontend says no')
|
|
self.assert_equal(c.get('/backend-no').data, b'backend says no')
|
|
self.assert_equal(c.get('/what-is-a-sideend').data, b'application itself says no')
|
|
|
|
def test_blueprint_url_definitions(self):
|
|
bp = flask.Blueprint('test', __name__)
|
|
|
|
@bp.route('/foo', defaults={'baz': 42})
|
|
def foo(bar, baz):
|
|
return '%s/%d' % (bar, baz)
|
|
|
|
@bp.route('/bar')
|
|
def bar(bar):
|
|
return text_type(bar)
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
|
|
app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
|
|
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/1/foo').data, b'23/42')
|
|
self.assert_equal(c.get('/2/foo').data, b'19/42')
|
|
self.assert_equal(c.get('/1/bar').data, b'23')
|
|
self.assert_equal(c.get('/2/bar').data, b'19')
|
|
|
|
def test_blueprint_url_processors(self):
|
|
bp = flask.Blueprint('frontend', __name__, url_prefix='/<lang_code>')
|
|
|
|
@bp.url_defaults
|
|
def add_language_code(endpoint, values):
|
|
values.setdefault('lang_code', flask.g.lang_code)
|
|
|
|
@bp.url_value_preprocessor
|
|
def pull_lang_code(endpoint, values):
|
|
flask.g.lang_code = values.pop('lang_code')
|
|
|
|
@bp.route('/')
|
|
def index():
|
|
return flask.url_for('.about')
|
|
|
|
@bp.route('/about')
|
|
def about():
|
|
return flask.url_for('.index')
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp)
|
|
|
|
c = app.test_client()
|
|
|
|
self.assert_equal(c.get('/de/').data, b'/de/about')
|
|
self.assert_equal(c.get('/de/about').data, b'/de/')
|
|
|
|
def test_templates_and_static(self):
|
|
from blueprintapp import app
|
|
c = app.test_client()
|
|
|
|
rv = c.get('/')
|
|
self.assert_equal(rv.data, b'Hello from the Frontend')
|
|
rv = c.get('/admin/')
|
|
self.assert_equal(rv.data, b'Hello from the Admin')
|
|
rv = c.get('/admin/index2')
|
|
self.assert_equal(rv.data, b'Hello from the Admin')
|
|
rv = c.get('/admin/static/test.txt')
|
|
self.assert_equal(rv.data.strip(), b'Admin File')
|
|
rv.close()
|
|
rv = c.get('/admin/static/css/test.css')
|
|
self.assert_equal(rv.data.strip(), b'/* nested file */')
|
|
rv.close()
|
|
|
|
# try/finally, in case other tests use this app for Blueprint tests.
|
|
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
|
|
try:
|
|
expected_max_age = 3600
|
|
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == expected_max_age:
|
|
expected_max_age = 7200
|
|
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = expected_max_age
|
|
rv = c.get('/admin/static/css/test.css')
|
|
cc = parse_cache_control_header(rv.headers['Cache-Control'])
|
|
self.assert_equal(cc.max_age, expected_max_age)
|
|
rv.close()
|
|
finally:
|
|
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
|
|
|
|
with app.test_request_context():
|
|
self.assert_equal(flask.url_for('admin.static', filename='test.txt'),
|
|
'/admin/static/test.txt')
|
|
|
|
with app.test_request_context():
|
|
try:
|
|
flask.render_template('missing.html')
|
|
except TemplateNotFound as e:
|
|
self.assert_equal(e.name, 'missing.html')
|
|
else:
|
|
self.assert_true(0, 'expected exception')
|
|
|
|
with flask.Flask(__name__).test_request_context():
|
|
self.assert_equal(flask.render_template('nested/nested.txt'), 'I\'m nested')
|
|
|
|
def test_default_static_cache_timeout(self):
|
|
app = flask.Flask(__name__)
|
|
class MyBlueprint(flask.Blueprint):
|
|
def get_send_file_max_age(self, filename):
|
|
return 100
|
|
|
|
blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
|
|
app.register_blueprint(blueprint)
|
|
|
|
# try/finally, in case other tests use this app for Blueprint tests.
|
|
max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
|
|
try:
|
|
with app.test_request_context():
|
|
unexpected_max_age = 3600
|
|
if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
|
|
unexpected_max_age = 7200
|
|
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
|
|
rv = blueprint.send_static_file('index.html')
|
|
cc = parse_cache_control_header(rv.headers['Cache-Control'])
|
|
self.assert_equal(cc.max_age, 100)
|
|
rv.close()
|
|
finally:
|
|
app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
|
|
|
|
def test_templates_list(self):
|
|
from blueprintapp import app
|
|
templates = sorted(app.jinja_env.list_templates())
|
|
self.assert_equal(templates, ['admin/index.html',
|
|
'frontend/index.html'])
|
|
|
|
def test_dotted_names(self):
|
|
frontend = flask.Blueprint('myapp.frontend', __name__)
|
|
backend = flask.Blueprint('myapp.backend', __name__)
|
|
|
|
@frontend.route('/fe')
|
|
def frontend_index():
|
|
return flask.url_for('myapp.backend.backend_index')
|
|
|
|
@frontend.route('/fe2')
|
|
def frontend_page2():
|
|
return flask.url_for('.frontend_index')
|
|
|
|
@backend.route('/be')
|
|
def backend_index():
|
|
return flask.url_for('myapp.frontend.frontend_index')
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(frontend)
|
|
app.register_blueprint(backend)
|
|
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/fe').data.strip(), b'/be')
|
|
self.assert_equal(c.get('/fe2').data.strip(), b'/fe')
|
|
self.assert_equal(c.get('/be').data.strip(), b'/fe')
|
|
|
|
def test_dotted_names_from_app(self):
|
|
app = flask.Flask(__name__)
|
|
app.testing = True
|
|
test = flask.Blueprint('test', __name__)
|
|
|
|
@app.route('/')
|
|
def app_index():
|
|
return flask.url_for('test.index')
|
|
|
|
@test.route('/test/')
|
|
def index():
|
|
return flask.url_for('app_index')
|
|
|
|
app.register_blueprint(test)
|
|
|
|
with app.test_client() as c:
|
|
rv = c.get('/')
|
|
self.assert_equal(rv.data, b'/test/')
|
|
|
|
def test_empty_url_defaults(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
|
|
@bp.route('/', defaults={'page': 1})
|
|
@bp.route('/page/<int:page>')
|
|
def something(page):
|
|
return str(page)
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp)
|
|
|
|
c = app.test_client()
|
|
self.assert_equal(c.get('/').data, b'1')
|
|
self.assert_equal(c.get('/page/2').data, b'2')
|
|
|
|
def test_route_decorator_custom_endpoint(self):
|
|
|
|
bp = flask.Blueprint('bp', __name__)
|
|
|
|
@bp.route('/foo')
|
|
def foo():
|
|
return flask.request.endpoint
|
|
|
|
@bp.route('/bar', endpoint='bar')
|
|
def foo_bar():
|
|
return flask.request.endpoint
|
|
|
|
@bp.route('/bar/123', endpoint='123')
|
|
def foo_bar_foo():
|
|
return flask.request.endpoint
|
|
|
|
@bp.route('/bar/foo')
|
|
def bar_foo():
|
|
return flask.request.endpoint
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
|
|
@app.route('/')
|
|
def index():
|
|
return flask.request.endpoint
|
|
|
|
c = app.test_client()
|
|
self.assertEqual(c.get('/').data, b'index')
|
|
self.assertEqual(c.get('/py/foo').data, b'bp.foo')
|
|
self.assertEqual(c.get('/py/bar').data, b'bp.bar')
|
|
self.assertEqual(c.get('/py/bar/123').data, b'bp.123')
|
|
self.assertEqual(c.get('/py/bar/foo').data, b'bp.bar_foo')
|
|
|
|
def test_route_decorator_custom_endpoint_with_dots(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
|
|
@bp.route('/foo')
|
|
def foo():
|
|
return flask.request.endpoint
|
|
|
|
try:
|
|
@bp.route('/bar', endpoint='bar.bar')
|
|
def foo_bar():
|
|
return flask.request.endpoint
|
|
except AssertionError:
|
|
pass
|
|
else:
|
|
raise AssertionError('expected AssertionError not raised')
|
|
|
|
try:
|
|
@bp.route('/bar/123', endpoint='bar.123')
|
|
def foo_bar_foo():
|
|
return flask.request.endpoint
|
|
except AssertionError:
|
|
pass
|
|
else:
|
|
raise AssertionError('expected AssertionError not raised')
|
|
|
|
def foo_foo_foo():
|
|
pass
|
|
|
|
self.assertRaises(
|
|
AssertionError,
|
|
lambda: bp.add_url_rule(
|
|
'/bar/123', endpoint='bar.123', view_func=foo_foo_foo
|
|
)
|
|
)
|
|
|
|
self.assertRaises(
|
|
AssertionError,
|
|
bp.route('/bar/123', endpoint='bar.123'),
|
|
lambda: None
|
|
)
|
|
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
|
|
c = app.test_client()
|
|
self.assertEqual(c.get('/py/foo').data, b'bp.foo')
|
|
# The rule's didn't actually made it through
|
|
rv = c.get('/py/bar')
|
|
assert rv.status_code == 404
|
|
rv = c.get('/py/bar/123')
|
|
assert rv.status_code == 404
|
|
|
|
def test_template_filter(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_filter()
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('my_reverse', app.jinja_env.filters.keys())
|
|
self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
|
|
self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
|
|
|
|
def test_add_template_filter(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
bp.add_app_template_filter(my_reverse)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('my_reverse', app.jinja_env.filters.keys())
|
|
self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
|
|
self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
|
|
|
|
def test_template_filter_with_name(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_filter('strrev')
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('strrev', app.jinja_env.filters.keys())
|
|
self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
|
|
self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
|
|
|
|
def test_add_template_filter_with_name(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
bp.add_app_template_filter(my_reverse, 'strrev')
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('strrev', app.jinja_env.filters.keys())
|
|
self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
|
|
self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
|
|
|
|
def test_template_filter_with_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_filter()
|
|
def super_reverse(s):
|
|
return s[::-1]
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_filter.html', value='abcd')
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'dcba')
|
|
|
|
def test_template_filter_after_route_with_template(self):
|
|
app = flask.Flask(__name__)
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_filter.html', value='abcd')
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_filter()
|
|
def super_reverse(s):
|
|
return s[::-1]
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'dcba')
|
|
|
|
def test_add_template_filter_with_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def super_reverse(s):
|
|
return s[::-1]
|
|
bp.add_app_template_filter(super_reverse)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_filter.html', value='abcd')
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'dcba')
|
|
|
|
def test_template_filter_with_name_and_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_filter('super_reverse')
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_filter.html', value='abcd')
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'dcba')
|
|
|
|
def test_add_template_filter_with_name_and_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def my_reverse(s):
|
|
return s[::-1]
|
|
bp.add_app_template_filter(my_reverse, 'super_reverse')
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_filter.html', value='abcd')
|
|
rv = app.test_client().get('/')
|
|
self.assert_equal(rv.data, b'dcba')
|
|
|
|
def test_template_test(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_test()
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('is_boolean', app.jinja_env.tests.keys())
|
|
self.assert_equal(app.jinja_env.tests['is_boolean'], is_boolean)
|
|
self.assert_true(app.jinja_env.tests['is_boolean'](False))
|
|
|
|
def test_add_template_test(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
bp.add_app_template_test(is_boolean)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('is_boolean', app.jinja_env.tests.keys())
|
|
self.assert_equal(app.jinja_env.tests['is_boolean'], is_boolean)
|
|
self.assert_true(app.jinja_env.tests['is_boolean'](False))
|
|
|
|
def test_template_test_with_name(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_test('boolean')
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('boolean', app.jinja_env.tests.keys())
|
|
self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
|
|
self.assert_true(app.jinja_env.tests['boolean'](False))
|
|
|
|
def test_add_template_test_with_name(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
bp.add_app_template_test(is_boolean, 'boolean')
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
self.assert_in('boolean', app.jinja_env.tests.keys())
|
|
self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
|
|
self.assert_true(app.jinja_env.tests['boolean'](False))
|
|
|
|
def test_template_test_with_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_test()
|
|
def boolean(value):
|
|
return isinstance(value, bool)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_test.html', value=False)
|
|
rv = app.test_client().get('/')
|
|
self.assert_in(b'Success!', rv.data)
|
|
|
|
def test_template_test_after_route_with_template(self):
|
|
app = flask.Flask(__name__)
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_test.html', value=False)
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_test()
|
|
def boolean(value):
|
|
return isinstance(value, bool)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
rv = app.test_client().get('/')
|
|
self.assert_in(b'Success!', rv.data)
|
|
|
|
def test_add_template_test_with_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def boolean(value):
|
|
return isinstance(value, bool)
|
|
bp.add_app_template_test(boolean)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_test.html', value=False)
|
|
rv = app.test_client().get('/')
|
|
self.assert_in(b'Success!', rv.data)
|
|
|
|
def test_template_test_with_name_and_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
@bp.app_template_test('boolean')
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_test.html', value=False)
|
|
rv = app.test_client().get('/')
|
|
self.assert_in(b'Success!', rv.data)
|
|
|
|
def test_add_template_test_with_name_and_template(self):
|
|
bp = flask.Blueprint('bp', __name__)
|
|
def is_boolean(value):
|
|
return isinstance(value, bool)
|
|
bp.add_app_template_test(is_boolean, 'boolean')
|
|
app = flask.Flask(__name__)
|
|
app.register_blueprint(bp, url_prefix='/py')
|
|
@app.route('/')
|
|
def index():
|
|
return flask.render_template('template_test.html', value=False)
|
|
rv = app.test_client().get('/')
|
|
self.assert_in(b'Success!', rv.data)
|
|
|
|
def suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.makeSuite(BlueprintTestCase))
|
|
suite.addTest(unittest.makeSuite(ModuleTestCase))
|
|
return suite
|