60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// Copyright 2021 The Pigweed 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
|
|
//
|
|
// https://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.
|
|
|
|
#include "pw_containers/to_array.h"
|
|
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace pw::containers {
|
|
namespace {
|
|
|
|
TEST(Array, ToArray_StringLiteral) {
|
|
std::array<char, sizeof("literally!")> array = to_array("literally!");
|
|
EXPECT_EQ(std::strcmp(array.data(), "literally!"), 0);
|
|
}
|
|
|
|
TEST(Array, ToArray_Inline) {
|
|
constexpr std::array<int, 3> kArray = to_array({1, 2, 3});
|
|
static_assert(kArray.size() == 3);
|
|
EXPECT_EQ(kArray[0], 1);
|
|
}
|
|
|
|
TEST(Array, ToArray_Array) {
|
|
char c_array[] = "array!";
|
|
std::array<char, sizeof("array!")> array = to_array(c_array);
|
|
EXPECT_EQ(std::strcmp(array.data(), "array!"), 0);
|
|
}
|
|
|
|
struct MoveOnly {
|
|
MoveOnly(char ch) : value(ch) {}
|
|
|
|
MoveOnly(const MoveOnly&) = delete;
|
|
MoveOnly& operator=(const MoveOnly&) = delete;
|
|
|
|
MoveOnly(MoveOnly&&) = default;
|
|
MoveOnly& operator=(MoveOnly&&) = default;
|
|
|
|
char value;
|
|
};
|
|
|
|
TEST(Array, ToArray_MoveOnly) {
|
|
MoveOnly c_array[]{MoveOnly('a'), MoveOnly('b')};
|
|
std::array<MoveOnly, 2> array = to_array(std::move(c_array));
|
|
EXPECT_EQ(array[0].value, 'a');
|
|
EXPECT_EQ(array[1].value, 'b');
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace pw::containers
|