unordered_set_members_test.h
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1 // Copyright 2019 The Abseil Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef ABSL_CONTAINER_INTERNAL_UNORDERED_SET_MEMBERS_TEST_H_
16 #define ABSL_CONTAINER_INTERNAL_UNORDERED_SET_MEMBERS_TEST_H_
17 
18 #include <type_traits>
19 #include "gmock/gmock.h"
20 #include "gtest/gtest.h"
21 #include "absl/meta/type_traits.h"
22 
23 namespace absl {
24 namespace container_internal {
25 
26 template <class UnordSet>
27 class MembersTest : public ::testing::Test {};
28 
29 TYPED_TEST_SUITE_P(MembersTest);
30 
31 template <typename T>
32 void UseType() {}
33 
34 TYPED_TEST_P(MembersTest, Typedefs) {
35  EXPECT_TRUE((std::is_same<typename TypeParam::key_type,
36  typename TypeParam::value_type>()));
37  EXPECT_TRUE((absl::conjunction<
38  absl::negation<std::is_signed<typename TypeParam::size_type>>,
39  std::is_integral<typename TypeParam::size_type>>()));
40  EXPECT_TRUE((absl::conjunction<
41  std::is_signed<typename TypeParam::difference_type>,
42  std::is_integral<typename TypeParam::difference_type>>()));
43  EXPECT_TRUE((std::is_convertible<
44  decltype(std::declval<const typename TypeParam::hasher&>()(
45  std::declval<const typename TypeParam::key_type&>())),
46  size_t>()));
47  EXPECT_TRUE((std::is_convertible<
48  decltype(std::declval<const typename TypeParam::key_equal&>()(
49  std::declval<const typename TypeParam::key_type&>(),
50  std::declval<const typename TypeParam::key_type&>())),
51  bool>()));
52  EXPECT_TRUE((std::is_same<typename TypeParam::allocator_type::value_type,
53  typename TypeParam::value_type>()));
54  EXPECT_TRUE((std::is_same<typename TypeParam::value_type&,
55  typename TypeParam::reference>()));
56  EXPECT_TRUE((std::is_same<const typename TypeParam::value_type&,
57  typename TypeParam::const_reference>()));
58  EXPECT_TRUE((std::is_same<typename std::allocator_traits<
59  typename TypeParam::allocator_type>::pointer,
60  typename TypeParam::pointer>()));
61  EXPECT_TRUE(
62  (std::is_same<typename std::allocator_traits<
63  typename TypeParam::allocator_type>::const_pointer,
64  typename TypeParam::const_pointer>()));
65 }
66 
67 TYPED_TEST_P(MembersTest, SimpleFunctions) {
68  EXPECT_GT(TypeParam().max_size(), 0);
69 }
70 
71 TYPED_TEST_P(MembersTest, BeginEnd) {
72  TypeParam t = {typename TypeParam::value_type{}};
73  EXPECT_EQ(t.begin(), t.cbegin());
74  EXPECT_EQ(t.end(), t.cend());
75  EXPECT_NE(t.begin(), t.end());
76  EXPECT_NE(t.cbegin(), t.cend());
77 }
78 
79 REGISTER_TYPED_TEST_SUITE_P(MembersTest, Typedefs, SimpleFunctions, BeginEnd);
80 
81 } // namespace container_internal
82 } // namespace absl
83 
84 #endif // ABSL_CONTAINER_INTERNAL_UNORDERED_SET_MEMBERS_TEST_H_
TYPED_TEST_SUITE_P(ConstructorTest)
Definition: algorithm.h:29
REGISTER_TYPED_TEST_SUITE_P(MembersTest, Typedefs, SimpleFunctions, BeginEnd)
TYPED_TEST_P(ConstructorTest, NoArgs)


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autogenerated on Mon Feb 28 2022 21:31:21