57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
//===-- ContextTests.cpp - Context tests ------------------------*- C++ -*-===//
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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 "support/Context.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace clangd {
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TEST(ContextTests, Simple) {
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Key<int> IntParam;
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Key<int> ExtraIntParam;
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Context Ctx = Context::empty().derive(IntParam, 10).derive(ExtraIntParam, 20);
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EXPECT_EQ(*Ctx.get(IntParam), 10);
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EXPECT_EQ(*Ctx.get(ExtraIntParam), 20);
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}
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TEST(ContextTests, MoveOps) {
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Key<std::unique_ptr<int>> Param;
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Context Ctx = Context::empty().derive(Param, std::make_unique<int>(10));
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EXPECT_EQ(**Ctx.get(Param), 10);
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Context NewCtx = std::move(Ctx);
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EXPECT_EQ(**NewCtx.get(Param), 10);
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}
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TEST(ContextTests, Builders) {
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Key<int> ParentParam;
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Key<int> ParentAndChildParam;
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Key<int> ChildParam;
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Context ParentCtx =
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Context::empty().derive(ParentParam, 10).derive(ParentAndChildParam, 20);
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Context ChildCtx =
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ParentCtx.derive(ParentAndChildParam, 30).derive(ChildParam, 40);
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EXPECT_EQ(*ParentCtx.get(ParentParam), 10);
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EXPECT_EQ(*ParentCtx.get(ParentAndChildParam), 20);
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EXPECT_EQ(ParentCtx.get(ChildParam), nullptr);
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EXPECT_EQ(*ChildCtx.get(ParentParam), 10);
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EXPECT_EQ(*ChildCtx.get(ParentAndChildParam), 30);
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EXPECT_EQ(*ChildCtx.get(ChildParam), 40);
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}
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} // namespace clangd
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} // namespace clang
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