// Copyright 2016 The Android Open Source Project // // 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. #pragma once #include "anbox/common/type_traits.h" #include #include // Miscellenaous helper declarations for unit-tests using the GoogleTest // framework. namespace anbox { namespace testing { // RangesMatch is a useful template used to compare the content of two // ranges at runtime. Usage is simply: // // EXPECT_TRUE(RangesMatch(range1, range2); // // Where |range1| and |range2| must have the same item type, and size. template ::value && common::is_range::value>> inline ::testing::AssertionResult RangesMatch(const Range1& expected, const Range2& actual) { const auto expectedSize = std::distance(std::begin(expected), std::end(expected)); const auto actualSize = std::distance(std::begin(actual), std::end(actual)); if (actualSize != expectedSize) { return ::testing::AssertionFailure() << "actual range size " << actualSize << " != expected size " << expectedSize; } auto itExp = std::begin(expected); for (const auto& act : actual) { if (*itExp != act) { const auto index = std::distance(std::begin(expected), itExp); return ::testing::AssertionFailure() << "range[" << index << "] (" << act << ") != expected[" << index << "] (" << *itExp << ")"; } ++itExp; } return ::testing::AssertionSuccess(); } } // namespace testing } // namespace anbox