From fcb104594b0bb4b8ac306cb2f55ecdad40974683 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Tue, 4 Dec 2018 11:01:12 -0800 Subject: Creation of LTS branch "lts_2018_12_18" - 44b0fafc62d9b8f192e8180cbe9c4b806b339d57 Export of internal Abseil changes. by Abseil Team - 926bfeb9fff223429c12224b7514243886323e8d Export of internal Abseil changes. by Abseil Team - 13327debebc5c2d1d4991b69fe50450e340e50e4 Export of internal Abseil changes. by Abseil Team - 3088e76c597e068479e82508b1770a7ad0c806b6 Export of internal Abseil changes. by Abseil Team - f6ae816808cd913e0e2b3e2af14f328fa1071af0 Export of internal Abseil changes. by Abseil Team - a06c4a1d9093137b7217a5aaba8920d62e835dc0 Export of internal Abseil changes. by Abseil Team - 7b46e1d31a6b08b1c6da2a13e7b151a20446fa07 Export of internal Abseil changes. by Abseil Team - 070f6e47b33a2909d039e620c873204f78809492 Export of internal Abseil changes. by Abseil Team - 7990fd459e9339467814ddb95000c87cb1e4d945 Export of internal Abseil changes. by Abseil Team - 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87a4c07856e7dc69958019d47b2f02ae47746ec0 Export of internal Abseil changes. by Abseil Team - 4491d606df34c44efda47b6d17b605262f17e182 Export of internal Abseil changes. by Abseil Team GitOrigin-RevId: 44b0fafc62d9b8f192e8180cbe9c4b806b339d57 Change-Id: I2c427b5b41b2d34101922048b00f3d9dafcb498d --- .../container/internal/unordered_set_lookup_test.h | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 absl/container/internal/unordered_set_lookup_test.h (limited to 'absl/container/internal/unordered_set_lookup_test.h') diff --git a/absl/container/internal/unordered_set_lookup_test.h b/absl/container/internal/unordered_set_lookup_test.h new file mode 100644 index 00000000..9174279a --- /dev/null +++ b/absl/container/internal/unordered_set_lookup_test.h @@ -0,0 +1,91 @@ +// Copyright 2018 The Abseil Authors. +// +// 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. + +#ifndef ABSL_CONTAINER_INTERNAL_UNORDERED_SET_LOOKUP_TEST_H_ +#define ABSL_CONTAINER_INTERNAL_UNORDERED_SET_LOOKUP_TEST_H_ + +#include "gmock/gmock.h" +#include "gtest/gtest.h" +#include "absl/container/internal/hash_generator_testing.h" +#include "absl/container/internal/hash_policy_testing.h" + +namespace absl { +inline namespace lts_2018_12_18 { +namespace container_internal { + +template +class LookupTest : public ::testing::Test {}; + +TYPED_TEST_CASE_P(LookupTest); + +TYPED_TEST_P(LookupTest, Count) { + using T = hash_internal::GeneratedType; + std::vector values; + std::generate_n(std::back_inserter(values), 10, + hash_internal::Generator()); + TypeParam m; + for (const auto& v : values) + EXPECT_EQ(0, m.count(v)) << ::testing::PrintToString(v); + m.insert(values.begin(), values.end()); + for (const auto& v : values) + EXPECT_EQ(1, m.count(v)) << ::testing::PrintToString(v); +} + +TYPED_TEST_P(LookupTest, Find) { + using T = hash_internal::GeneratedType; + std::vector values; + std::generate_n(std::back_inserter(values), 10, + hash_internal::Generator()); + TypeParam m; + for (const auto& v : values) + EXPECT_TRUE(m.end() == m.find(v)) << ::testing::PrintToString(v); + m.insert(values.begin(), values.end()); + for (const auto& v : values) { + typename TypeParam::iterator it = m.find(v); + static_assert(std::is_same::value, + ""); + static_assert(std::is_same())>::value, + ""); + EXPECT_TRUE(m.end() != it) << ::testing::PrintToString(v); + EXPECT_EQ(v, *it) << ::testing::PrintToString(v); + } +} + +TYPED_TEST_P(LookupTest, EqualRange) { + using T = hash_internal::GeneratedType; + std::vector values; + std::generate_n(std::back_inserter(values), 10, + hash_internal::Generator()); + TypeParam m; + for (const auto& v : values) { + auto r = m.equal_range(v); + ASSERT_EQ(0, std::distance(r.first, r.second)); + } + m.insert(values.begin(), values.end()); + for (const auto& v : values) { + auto r = m.equal_range(v); + ASSERT_EQ(1, std::distance(r.first, r.second)); + EXPECT_EQ(v, *r.first); + } +} + +REGISTER_TYPED_TEST_CASE_P(LookupTest, Count, Find, EqualRange); + +} // namespace container_internal +} // inline namespace lts_2018_12_18 +} // namespace absl + +#endif // ABSL_CONTAINER_INTERNAL_UNORDERED_SET_LOOKUP_TEST_H_ -- cgit v1.2.3