107 lines
4.5 KiB
C++
107 lines
4.5 KiB
C++
//===- unittests/Tooling/ReplacementsYamlTest.cpp - Serialization tests ---===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Tests for serialization of Replacements.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Tooling/ReplacementsYaml.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace clang::tooling;
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TEST(ReplacementsYamlTest, serializesReplacements) {
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TranslationUnitReplacements Doc;
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Doc.MainSourceFile = "/path/to/source.cpp";
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Doc.Context = "some context";
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Doc.Replacements
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.push_back(Replacement("/path/to/file1.h", 232, 56, "replacement #1"));
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Doc.Replacements
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.push_back(Replacement("/path/to/file2.h", 301, 2, "replacement #2"));
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std::string YamlContent;
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llvm::raw_string_ostream YamlContentStream(YamlContent);
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yaml::Output YAML(YamlContentStream);
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YAML << Doc;
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// NOTE: If this test starts to fail for no obvious reason, check whitespace.
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ASSERT_STREQ("---\n"
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"MainSourceFile: /path/to/source.cpp\n"
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"Context: some context\n"
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"Replacements: \n" // Extra whitespace here!
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" - FilePath: /path/to/file1.h\n"
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" Offset: 232\n"
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" Length: 56\n"
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" ReplacementText: 'replacement #1'\n"
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" - FilePath: /path/to/file2.h\n"
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" Offset: 301\n"
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" Length: 2\n"
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" ReplacementText: 'replacement #2'\n"
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"...\n",
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YamlContentStream.str().c_str());
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}
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TEST(ReplacementsYamlTest, deserializesReplacements) {
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std::string YamlContent = "---\n"
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"MainSourceFile: /path/to/source.cpp\n"
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"Context: some context\n"
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"Replacements:\n"
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" - FilePath: /path/to/file1.h\n"
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" Offset: 232\n"
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" Length: 56\n"
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" ReplacementText: 'replacement #1'\n"
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" - FilePath: /path/to/file2.h\n"
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" Offset: 301\n"
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" Length: 2\n"
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" ReplacementText: 'replacement #2'\n"
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"...\n";
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TranslationUnitReplacements DocActual;
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yaml::Input YAML(YamlContent);
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YAML >> DocActual;
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ASSERT_FALSE(YAML.error());
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ASSERT_EQ(2u, DocActual.Replacements.size());
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ASSERT_EQ("/path/to/source.cpp", DocActual.MainSourceFile);
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ASSERT_EQ("some context", DocActual.Context);
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ASSERT_EQ("/path/to/file1.h", DocActual.Replacements[0].getFilePath());
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ASSERT_EQ(232u, DocActual.Replacements[0].getOffset());
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ASSERT_EQ(56u, DocActual.Replacements[0].getLength());
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ASSERT_EQ("replacement #1", DocActual.Replacements[0].getReplacementText());
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ASSERT_EQ("/path/to/file2.h", DocActual.Replacements[1].getFilePath());
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ASSERT_EQ(301u, DocActual.Replacements[1].getOffset());
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ASSERT_EQ(2u, DocActual.Replacements[1].getLength());
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ASSERT_EQ("replacement #2", DocActual.Replacements[1].getReplacementText());
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}
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TEST(ReplacementsYamlTest, deserializesWithoutContext) {
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// Make sure a doc can be read without the context field.
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std::string YamlContent = "---\n"
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"MainSourceFile: /path/to/source.cpp\n"
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"Replacements:\n"
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" - FilePath: target_file.h\n"
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" Offset: 1\n"
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" Length: 10\n"
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" ReplacementText: replacement\n"
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"...\n";
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TranslationUnitReplacements DocActual;
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yaml::Input YAML(YamlContent);
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YAML >> DocActual;
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ASSERT_FALSE(YAML.error());
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ASSERT_EQ("/path/to/source.cpp", DocActual.MainSourceFile);
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ASSERT_EQ(1u, DocActual.Replacements.size());
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ASSERT_EQ(std::string(), DocActual.Context);
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ASSERT_EQ("target_file.h", DocActual.Replacements[0].getFilePath());
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ASSERT_EQ(1u, DocActual.Replacements[0].getOffset());
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ASSERT_EQ(10u, DocActual.Replacements[0].getLength());
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ASSERT_EQ("replacement", DocActual.Replacements[0].getReplacementText());
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}
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