# Tests for SecretStorage
# Author: Dmitry Shachnev, 2013-2018
# License: 3-clause BSD, see LICENSE file

# Various exception tests

import unittest
import secretstorage
from secretstorage.exceptions import ItemNotFoundException


class ExceptionsTest(unittest.TestCase):
    """A test case that ensures that all SecretStorage exceptions
    are raised correctly."""

    def setUp(self) -> None:
        self.connection = secretstorage.dbus_init()
        self.collection = secretstorage.get_any_collection(self.connection)

    def tearDown(self) -> None:
        self.connection.close()

    def test_double_deleting(self) -> None:
        item = self.collection.create_item(
            'MyItem',
            {'application': 'secretstorage-test'}, b'pa$$word')
        item.delete()
        self.assertRaises(ItemNotFoundException, item.delete)

    def test_non_existing_item(self) -> None:
        self.assertRaises(
            ItemNotFoundException, secretstorage.Item,
            self.connection, '/not/existing/path')

    def test_non_existing_collection(self) -> None:
        self.assertRaises(
            ItemNotFoundException,
            secretstorage.get_collection_by_alias,
            self.connection, 'non-existing-alias')