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81 lines
3.5 KiB
81 lines
3.5 KiB
4 months ago
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#!/usr/bin/env python3
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# Copyright 2016 Google Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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, software
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# distributed under the License is distributed on an "AS-IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from absl.testing import parameterized
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from fruit_test_common import *
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COMMON_DEFINITIONS = '''
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#define IN_FRUIT_CPP_FILE 1
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#include "meta/common.h"
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#include <fruit/impl/meta/map.h>
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#include <fruit/impl/meta/metaprogramming.h>
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'''
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class TestMap(parameterized.TestCase):
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def test_FindInMap(self):
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source = '''
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int main() {
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AssertSameType(Id<FindInMap(ToSet<>, Int<2>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>>, Int<7>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>>, Int<2>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<2>, Int<1>>>, Int<2>)>, Int<1>);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<7>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<2>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<20>)>, None);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<1>)>, Int<2>);
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AssertSameType(Id<FindInMap(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<10>)>, Int<20>);
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}
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'''
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expect_success(
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COMMON_DEFINITIONS,
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source,
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locals())
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def test_MapContainsKey(self):
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source = '''
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int main() {
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AssertNot(MapContainsKey(ToSet<>, Int<2>));
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AssertNot(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>>, Int<7>));
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AssertNot(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>>, Int<2>));
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Assert(MapContainsKey(ToSet<Pair<Int<2>, Int<1>>>, Int<2>));
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AssertNot(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<7>));
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AssertNot(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<2>));
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AssertNot(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<20>));
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Assert(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<1>));
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Assert(MapContainsKey(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>, Int<10>));
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}
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'''
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expect_success(
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COMMON_DEFINITIONS,
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source,
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locals())
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def test_GetMapKeys(self):
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source = '''
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int main() {
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AssertSameSet(Id<GetMapKeys(ToSet<>)>, ToSet<>);
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AssertSameSet(Id<GetMapKeys(ToSet<Pair<Int<1>, Int<2>>>)>, ToSet<Int<1>>);
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AssertSameSet(Id<GetMapKeys(ToSet<Pair<Int<1>, Int<2>>, Pair<Int<10>, Int<20>>>)>, ToSet<Int<1>, Int<10>>);
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}
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'''
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expect_success(
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COMMON_DEFINITIONS,
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source,
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locals())
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if __name__ == '__main__':
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absltest.main()
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