forked from OSchip/llvm-project
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
//===-- UniqueCStringMapTest.cpp ------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Core/UniqueCStringMap.h"
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#include "gmock/gmock.h"
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using namespace lldb_private;
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namespace {
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struct NoDefault {
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int x;
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NoDefault(int x) : x(x) {}
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NoDefault() = delete;
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friend bool operator==(NoDefault lhs, NoDefault rhs) {
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return lhs.x == rhs.x;
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}
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friend llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
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NoDefault x) {
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return OS << "NoDefault{" << x.x << "}";
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}
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};
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} // namespace
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TEST(UniqueCStringMap, NoDefaultConstructor) {
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using MapT = UniqueCStringMap<NoDefault>;
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using EntryT = MapT::Entry;
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MapT Map;
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ConstString Foo("foo"), Bar("bar");
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Map.Append(Foo, NoDefault(42));
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EXPECT_THAT(Map.Find(Foo, NoDefault(47)), NoDefault(42));
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EXPECT_THAT(Map.Find(Bar, NoDefault(47)), NoDefault(47));
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EXPECT_THAT(Map.FindFirstValueForName(Foo),
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testing::Pointee(testing::Field(&EntryT::value, NoDefault(42))));
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EXPECT_THAT(Map.FindFirstValueForName(Bar), nullptr);
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std::vector<NoDefault> Values;
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EXPECT_THAT(Map.GetValues(Foo, Values), 1);
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EXPECT_THAT(Values, testing::ElementsAre(NoDefault(42)));
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Values.clear();
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EXPECT_THAT(Map.GetValues(Bar, Values), 0);
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EXPECT_THAT(Values, testing::IsEmpty());
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}
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