#!/usr/bin/env python
# vim: set fileencoding=utf-8 :

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import unittest

from ..dock import Host

from .. import environments

from .utils import slow


class EnvironmentTest(unittest.TestCase):
    def setUp(self):
        self.host = Host(raise_on_errors=False)
        self.test_environment = self.host.full_environment_name("C++")

    def tearDown(self):
        self.host.teardown()
        self.assertFalse(self.host.containers)  # All containers are gone

    @slow
    def test_package_enumeration(self):
        package_list = environments.enumerate_packages(self.host, self.test_environment)

        self.assertTrue(len(package_list) > 0)

        for package in package_list:
            self.assertListEqual(
                sorted(list(package.keys())), sorted(["version", "name"])
            )
