56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
# Copyright 2016-2018, Pulumi Corporation.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
import unittest
|
|
from pulumi.runtime import Unknown
|
|
|
|
|
|
|
|
class UnknownTests(unittest.TestCase):
|
|
"""
|
|
Tests that Unknown works well enough to get us through previews.
|
|
"""
|
|
def test_nonzero_bool(self):
|
|
unknown = Unknown()
|
|
self.assertFalse(not unknown)
|
|
if not unknown:
|
|
self.fail("if boolean conversion failed")
|
|
self.assertTrue(bool(unknown))
|
|
|
|
def test_attr(self):
|
|
class MockPreviewObj(object):
|
|
def __init__(self):
|
|
self.id = Unknown()
|
|
self.output = Unknown()
|
|
|
|
preview_obj = MockPreviewObj()
|
|
self.assertIsInstance(preview_obj.id, Unknown)
|
|
self.assertIsInstance(preview_obj.output, Unknown)
|
|
|
|
def test_str(self):
|
|
unknown = Unknown()
|
|
self.assertEqual(str(unknown), "<computed>")
|
|
|
|
def test_dict_list(self):
|
|
unknown = Unknown()
|
|
self.assertIsInstance(unknown["foo"], Unknown)
|
|
self.assertIsInstance(unknown[0], Unknown)
|
|
|
|
def test_iter_dir(self):
|
|
unknown = Unknown()
|
|
for _ in unknown:
|
|
self.fail("Unknown iterator should be empty")
|
|
|
|
for _ in dir(unknown):
|
|
self.fail("Dir should return empty")
|