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Diffstat (limited to 'absl/container/internal/unordered_map_members_test.h')
-rw-r--r-- | absl/container/internal/unordered_map_members_test.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/absl/container/internal/unordered_map_members_test.h b/absl/container/internal/unordered_map_members_test.h new file mode 100644 index 0000000..5c9a799 --- /dev/null +++ b/absl/container/internal/unordered_map_members_test.h @@ -0,0 +1,85 @@ +// Copyright 2019 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_MAP_MEMBERS_TEST_H_ +#define ABSL_CONTAINER_INTERNAL_UNORDERED_MAP_MEMBERS_TEST_H_ + +#include <type_traits> +#include "gmock/gmock.h" +#include "gtest/gtest.h" +#include "absl/meta/type_traits.h" + +namespace absl { +namespace container_internal { + +template <class UnordMap> +class MembersTest : public ::testing::Test {}; + +TYPED_TEST_SUITE_P(MembersTest); + +template <typename T> +void UseType() {} + +TYPED_TEST_P(MembersTest, Typedefs) { + EXPECT_TRUE((std::is_same<std::pair<const typename TypeParam::key_type, + typename TypeParam::mapped_type>, + typename TypeParam::value_type>())); + EXPECT_TRUE((absl::conjunction< + absl::negation<std::is_signed<typename TypeParam::size_type>>, + std::is_integral<typename TypeParam::size_type>>())); + EXPECT_TRUE((absl::conjunction< + std::is_signed<typename TypeParam::difference_type>, + std::is_integral<typename TypeParam::difference_type>>())); + EXPECT_TRUE((std::is_convertible< + decltype(std::declval<const typename TypeParam::hasher&>()( + std::declval<const typename TypeParam::key_type&>())), + size_t>())); + EXPECT_TRUE((std::is_convertible< + decltype(std::declval<const typename TypeParam::key_equal&>()( + std::declval<const typename TypeParam::key_type&>(), + std::declval<const typename TypeParam::key_type&>())), + bool>())); + EXPECT_TRUE((std::is_same<typename TypeParam::allocator_type::value_type, + typename TypeParam::value_type>())); + EXPECT_TRUE((std::is_same<typename TypeParam::value_type&, + typename TypeParam::reference>())); + EXPECT_TRUE((std::is_same<const typename TypeParam::value_type&, + typename TypeParam::const_reference>())); + EXPECT_TRUE((std::is_same<typename std::allocator_traits< + typename TypeParam::allocator_type>::pointer, + typename TypeParam::pointer>())); + EXPECT_TRUE( + (std::is_same<typename std::allocator_traits< + typename TypeParam::allocator_type>::const_pointer, + typename TypeParam::const_pointer>())); +} + +TYPED_TEST_P(MembersTest, SimpleFunctions) { + EXPECT_GT(TypeParam().max_size(), 0); +} + +TYPED_TEST_P(MembersTest, BeginEnd) { + TypeParam t = {typename TypeParam::value_type{}}; + EXPECT_EQ(t.begin(), t.cbegin()); + EXPECT_EQ(t.end(), t.cend()); + EXPECT_NE(t.begin(), t.end()); + EXPECT_NE(t.cbegin(), t.cend()); +} + +REGISTER_TYPED_TEST_SUITE_P(MembersTest, Typedefs, SimpleFunctions, BeginEnd); + +} // namespace container_internal +} // namespace absl + +#endif // ABSL_CONTAINER_INTERNAL_UNORDERED_MAP_MEMBERS_TEST_H_ |