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authorAndrew Morgan <1342360+anoadragon453@users.noreply.github.com>2020-05-28 15:12:35 +0100
committerGitHub <noreply@github.com>2020-05-28 15:12:35 +0100
commit0aa9449cd412a19550a74d8d6d4b1714746ebba1 (patch)
treee5915221b57a9dc9c53aa293a373cd8fc46412c6 /tests/util/test_itertools.py
parentFixes an attribute error when using the default display name during registrat... (diff)
parentMove sql schema delta files to their new location (diff)
downloadsynapse-0aa9449cd412a19550a74d8d6d4b1714746ebba1.tar.xz
Merge pull request #39 from matrix-org/dinsic-release-v1.12.x
Merge Synapse release v1.12.0 into 'dinsic'

Accompanying Sytest PR: https://github.com/matrix-org/sytest/issues/843
Diffstat (limited to 'tests/util/test_itertools.py')
-rw-r--r--tests/util/test_itertools.py47
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diff --git a/tests/util/test_itertools.py b/tests/util/test_itertools.py
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index 0000000000..0ab0a91483 --- /dev/null +++ b/tests/util/test_itertools.py
@@ -0,0 +1,47 @@ +# -*- coding: utf-8 -*- +# Copyright 2020 The Matrix.org Foundation C.I.C. +# +# 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. +from synapse.util.iterutils import chunk_seq + +from tests.unittest import TestCase + + +class ChunkSeqTests(TestCase): + def test_short_seq(self): + parts = chunk_seq("123", 8) + + self.assertEqual( + list(parts), ["123"], + ) + + def test_long_seq(self): + parts = chunk_seq("abcdefghijklmnop", 8) + + self.assertEqual( + list(parts), ["abcdefgh", "ijklmnop"], + ) + + def test_uneven_parts(self): + parts = chunk_seq("abcdefghijklmnop", 5) + + self.assertEqual( + list(parts), ["abcde", "fghij", "klmno", "p"], + ) + + def test_empty_input(self): + parts = chunk_seq([], 5) + + self.assertEqual( + list(parts), [], + )