class TestGoogleCharts(unittest.TestCase):
def setUp(self):
app = Flask(__name__)
app.debug = True
self.charts = GoogleCharts(app)
self.app = app
self.client = app.test_client()
def tearDown(self):
self.app = None
def test(self):
assert "GOOGLECHARTS_VERSION" in self.app.config
assert "charts_init_js" in [
x.endpoint for x in self.app.url_map.iter_rules()
]
assert "drawCharts()" in self.client.get(
"/charts.init.js").data.decode("utf8")
def test_init_app(self):
with self.assertRaises(TypeError):
self.charts.init_app(1)
def test_packages(self):
chart = BarChart("test01_bar")
self.charts.register(chart)
chart = LineChart("test01_line")
self.charts.register(chart)
chart1 = MaterialLineChart("test01_mline")
self.charts.register(chart1)
assert set(json.loads(self.charts.packages())) == set(
["corechart", "line"])
def test_register(self):
chart = BarChart("test")
self.charts.register(chart)
assert 'test' in self.charts.charts
chart2 = LineChart("test")
with self.assertRaises(KeyError):
self.charts.register(chart2)
with self.assertRaises(TypeError):
self.charts.register(1)
def test_template_variables(self):
assert self.charts.template_variables() == {}
self.charts.register(BarChart("test"))
assert "charts" in self.charts.template_variables()
assert "test" in self.charts.template_variables()["charts"]
from werkzeug.exceptions import default_exceptions, HTTPException, InternalServerError
from werkzeug.security import check_password_hash, generate_password_hash
from datetime import datetime
from flask_googlecharts import GoogleCharts
from flask_googlecharts import PieChart
from flask_sqlalchemy import SQLAlchemy
#import commands
from helpers import apology, login_required, lookup, usd
# Configure application
charts = GoogleCharts()
app = Flask(__name__)
#charts = GoogleCharts(app)
charts.init_app(app)
# Import pie chart and decalre in view
stocks_chart = PieChart("stocks_pie_chart", options={'title': 'Portfolio'})
# Ensure templates are auto-reloaded
app.config["TEMPLATES_AUTO_RELOAD"] = True
# Ensure responses aren't cached
@app.after_request
def after_request(response):
response.headers["Cache-Control"] = "no-cache, no-store, must-revalidate"
response.headers["Expires"] = 0
response.headers["Pragma"] = "no-cache"