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# -*- coding: utf-8 -*-
"""
tests.test_cli
~~~~~~~~~~~~~~
:copyright: (c) 2016 by the Flask Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
#
# This file was part of Flask-CLI and was modified under the terms its license,
# the Revised BSD License.
# Copyright (C) 2015 CERN.
#
from __future__ import absolute_import, print_function
import click
import pytest
from click.testing import CliRunner
from flask import Flask, current_app
from flask.cli import AppGroup, FlaskGroup, NoAppException, ScriptInfo, \
find_best_app, locate_app, with_appcontext
def test_cli_name(test_apps):
"""Make sure the CLI object's name is the app's name and not the app itself"""
from cliapp.app import testapp
assert testapp.cli.name == testapp.name
def test_find_best_app(test_apps):
"""Test of find_best_app."""
class mod:
app = Flask('appname')
assert find_best_app(mod) == mod.app
class mod:
application = Flask('appname')
assert find_best_app(mod) == mod.application
class mod:
myapp = Flask('appname')
assert find_best_app(mod) == mod.myapp
class mod:
myapp = Flask('appname')
myapp2 = Flask('appname2')
pytest.raises(NoAppException, find_best_app, mod)
def test_locate_app(test_apps):
"""Test of locate_app."""
assert locate_app("cliapp.app").name == "testapp"
assert locate_app("cliapp.app:testapp").name == "testapp"
assert locate_app("cliapp.multiapp:app1").name == "app1"
pytest.raises(RuntimeError, locate_app, "cliapp.app:notanapp")
def test_scriptinfo(test_apps):
"""Test of ScriptInfo."""
obj = ScriptInfo(app_import_path="cliapp.app:testapp")
assert obj.load_app().name == "testapp"
assert obj.load_app().name == "testapp"
def create_app(info):
return Flask("createapp")
obj = ScriptInfo(create_app=create_app)
app = obj.load_app()
assert app.name == "createapp"
assert obj.load_app() == app
def test_with_appcontext():
"""Test of with_appcontext."""
@click.command()
@with_appcontext
def testcmd():
click.echo(current_app.name)
obj = ScriptInfo(create_app=lambda info: Flask("testapp"))
runner = CliRunner()
result = runner.invoke(testcmd, obj=obj)
assert result.exit_code == 0
assert result.output == 'testapp\n'
def test_appgroup():
"""Test of with_appcontext."""
@click.group(cls=AppGroup)
def cli():
pass
@cli.command(with_appcontext=True)
def test():
click.echo(current_app.name)
@cli.group()
def subgroup():
pass
@subgroup.command(with_appcontext=True)
def test2():
click.echo(current_app.name)
obj = ScriptInfo(create_app=lambda info: Flask("testappgroup"))
runner = CliRunner()
result = runner.invoke(cli, ['test'], obj=obj)
assert result.exit_code == 0
assert result.output == 'testappgroup\n'
result = runner.invoke(cli, ['subgroup', 'test2'], obj=obj)
assert result.exit_code == 0
assert result.output == 'testappgroup\n'
def test_flaskgroup():
"""Test FlaskGroup."""
def create_app(info):
return Flask("flaskgroup")
@click.group(cls=FlaskGroup, create_app=create_app)
def cli(**params):
pass
@cli.command()
def test():
click.echo(current_app.name)
runner = CliRunner()
result = runner.invoke(cli, ['test'])
assert result.exit_code == 0
assert result.output == 'flaskgroup\n'