/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "Flatten.h" #include "gtest/gtest.h" #include "mozilla/Unused.h" #include "nsTArray.h" namespace mozilla::dom::quota { #ifdef __clang__ # pragma clang diagnostic push # pragma clang diagnostic ignored "-Wunreachable-code-loop-increment" #endif TEST(Flatten, FlatEmpty) { for (const auto& item : Flatten<int>(nsTArray<int>{})) { Unused << item; FAIL(); } } TEST(Flatten, NestedOuterEmpty) { for (const auto& item : Flatten<int>(nsTArray<CopyableTArray<int>>{})) { Unused << item; FAIL(); } } TEST(Flatten, NestedInnerEmpty) { for (const auto& item : Flatten<int>(nsTArray<CopyableTArray<int>>{CopyableTArray<int>{}})) { Unused << item; FAIL(); } } #ifdef __clang__ # pragma clang diagnostic pop #endif TEST(Flatten, NestedInnerSingular) { nsTArray<int> flattened; for (const auto& item : Flatten<int>(nsTArray<CopyableTArray<int>>{CopyableTArray<int>{1}})) { flattened.AppendElement(item); } EXPECT_EQ(nsTArray{1}, flattened); } TEST(Flatten, NestedInnerSingulars) { nsTArray<int> flattened; for (const auto& item : Flatten<int>(nsTArray<CopyableTArray<int>>{ CopyableTArray<int>{1}, CopyableTArray<int>{2}})) { flattened.AppendElement(item); } EXPECT_EQ((nsTArray<int>{{1, 2}}), flattened); } TEST(Flatten, NestedInnerNonSingulars) { nsTArray<int> flattened; for (const auto& item : Flatten<int>(nsTArray<CopyableTArray<int>>{ CopyableTArray<int>{1, 2}, CopyableTArray<int>{3, 4}})) { flattened.AppendElement(item); } EXPECT_EQ((nsTArray<int>{{1, 2, 3, 4}}), flattened); } } // namespace mozilla::dom::quota