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44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from unittest.mock import call, Mock
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from superset.utils import decorators
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from tests.base_tests import SupersetTestCase
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class UtilsDecoratorsTests(SupersetTestCase):
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def test_debounce(self):
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mock = Mock()
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@decorators.debounce()
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def myfunc(arg1: int, arg2: int, kwarg1: str = "abc", kwarg2: int = 2):
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mock(arg1, kwarg1)
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return arg1 + arg2 + kwarg2
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# should be called only once when arguments don't change
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myfunc(1, 1)
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myfunc(1, 1)
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result = myfunc(1, 1)
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mock.assert_called_once_with(1, "abc")
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self.assertEqual(result, 4)
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# kwarg order shouldn't matter
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myfunc(1, 0, kwarg2=2, kwarg1="haha")
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result = myfunc(1, 0, kwarg1="haha", kwarg2=2)
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mock.assert_has_calls([call(1, "abc"), call(1, "haha")])
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self.assertEqual(result, 3)
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