def main():
app = Flask(__name__)
app.config.update(
DB_CONNECTION_STRING=':memory:',
CACHE_TYPE='simple',
SQLALCHEMY_DATABASE_URI='sqlite://',
)
app.debug = True
injector = init_app(app=app, modules=[AppModule])
configure_views(app=app, cached=injector.get(Cache).cached)
post_init_app(app, injector)
client = app.test_client()
response = client.get('/')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.post('/', data={'key': 'foo', 'value': 'bar'})
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.get('/')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.get('/hello')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.delete('/hello')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.get('/')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.get('/hello')
print('%s\n%s%s' % (response.status, response.headers, response.data))
response = client.delete('/hello')
print('%s\n%s%s' % (response.status, response.headers, response.data))
def test_resets():
app = Flask(__name__)
counter = [0]
class Scope(object):
def __init__(self, injector):
pass
def reset(self):
counter[0] += 1
injector = init_app(app=app, request_scope_class=Scope)
@app.route('/')
def index():
eq_(counter[0], 1)
return 'asd'
post_init_app(app, injector, request_scope_class=Scope)
eq_(counter[0], 0)
with app.test_client() as c:
c.get('/')
eq_(counter[0], 2)
def test_jinja_env_globals_support_injection_old():
app = Flask(__name__)
def configure(binder):
binder.bind(str, to='xyz')
injector = init_app(app, modules=[configure])
@inject(s=str)
def do_something_helper(s):
return s
app.jinja_env.globals['do_something'] = do_something_helper
@app.route('/')
def index():
return render_template_string('{{ do_something() }}')
post_init_app(app, injector)
with app.test_client() as c:
eq_(c.get('/').get_data(as_text=True), 'xyz')
def test_doesnt_raise_deprecation_warning_old():
app = Flask(__name__)
def provide_str():
return 'this is string'
def configure(binder):
binder.bind(str, to=CallableProvider(provide_str), scope=request)
injector = init_app(app, modules=[configure])
@app.route('/')
@inject(s=str)
def index(s):
return s
post_init_app(app, injector)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
with app.test_client() as c:
c.get('/')
eq_(len(w), 0, map(str, w))
def test_injections():
l = [1, 2, 3]
counter = [0]
def inc():
counter[0] += 1
def conf(binder):
binder.bind(str, to="something")
binder.bind(list, to=l)
app = Flask(__name__)
injector = init_app(app=app, modules=[conf])
@app.route('/view1')
@inject(content=str)
def view1(content):
inc()
return render_template_string(content)
@inject(content=list)
class View2(View):
def dispatch_request(self):
inc()
return render_template_string('%s' % self.content)
@app.before_request
@inject(c=list)
def br(c):
inc()
eq_(c, l)
@app.after_request
@inject(c=list)
def ar(response_class, c):
inc()
eq_(c, l)
return response_class
@app.context_processor
@inject(c=list)
def cp(c):
inc()
eq_(c, l)
return {}
@app.teardown_request
@inject(c=list)
def tr(sender, exc=None, c=None):
inc()
eq_(c, l)
app.add_url_rule('/view2', view_func=View2.as_view('view2'))
post_init_app(app, injector)
with app.test_client() as c:
response = c.get('/view1')
eq_(response.get_data(as_text=True), "something")
with app.test_client() as c:
response = c.get('/view2')
eq_(response.get_data(as_text=True), '%s' % (l,))
eq_(counter[0], 10)