60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
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//===- unittest/Format/FormatTestTableGen.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 "FormatTestUtils.h"
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#include "clang/Format/Format.h"
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#include "llvm/Support/Debug.h"
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#include "gtest/gtest.h"
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#define DEBUG_TYPE "format-test"
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namespace clang {
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namespace format {
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class FormatTestTableGen : public ::testing::Test {
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protected:
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static std::string format(llvm::StringRef Code, unsigned Offset,
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unsigned Length, const FormatStyle &Style) {
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LLVM_DEBUG(llvm::errs() << "---\n");
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LLVM_DEBUG(llvm::errs() << Code << "\n\n");
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std::vector<tooling::Range> Ranges(1, tooling::Range(Offset, Length));
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tooling::Replacements Replaces = reformat(Style, Code, Ranges);
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auto Result = applyAllReplacements(Code, Replaces);
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EXPECT_TRUE(static_cast<bool>(Result));
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LLVM_DEBUG(llvm::errs() << "\n" << *Result << "\n\n");
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return *Result;
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}
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static std::string format(llvm::StringRef Code) {
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FormatStyle Style = getGoogleStyle(FormatStyle::LK_TableGen);
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Style.ColumnLimit = 60; // To make writing tests easier.
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return format(Code, 0, Code.size(), Style);
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}
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static void verifyFormat(llvm::StringRef Code) {
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EXPECT_EQ(Code.str(), format(Code)) << "Expected code is not stable";
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EXPECT_EQ(Code.str(), format(test::messUp(Code)));
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}
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};
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TEST_F(FormatTestTableGen, FormatStringBreak) {
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verifyFormat("include \"OptParser.td\"\n"
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"def flag : Flag<\"--foo\">,\n"
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" HelpText<\n"
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" \"This is a very, very, very, very, \"\n"
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" \"very, very, very, very, very, very, \"\n"
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" \"very long help string\">;\n");
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}
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TEST_F(FormatTestTableGen, NoSpacesInSquareBracketLists) {
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verifyFormat("def flag : Flag<[\"-\", \"--\"], \"foo\">;\n");
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}
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} // namespace format
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} // end namespace clang
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