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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" Test the api module. """
import unittest
class TestApi(unittest.TestCase):
def test_all_imports_exclude_numpy_dependencies(self):
# These objects do not depend on NumPy
from pyface.data_view.data_models.api import ( # noqa: F401
AbstractDataAccessor,
AttributeDataAccessor,
ConstantDataAccessor,
IndexDataAccessor,
KeyDataAccessor,
RowTableDataModel,
)
def test_import_with_numpy_dependency(self):
# These objects require NumPy.
try:
import numpy # noqa: F401
except ImportError:
self.skipTest("NumPy not available.")
from pyface.data_view.data_models.api import ( # noqa: F401
ArrayDataModel,
)
def test_api_items_count(self):
# This test helps developer to keep the above list
# up-to-date. Bump the number when the API content changes.
from pyface.data_view.data_models import api
expected_count = 6
try:
import numpy # noqa: F401
except ImportError:
pass
else:
expected_count += 1
items_in_api = {
name
for name in dir(api)
if not name.startswith("_")
}
self.assertEqual(len(items_in_api), expected_count)
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