1 files changed, 106 insertions, 0 deletions
diff --git a/unittests/Tooling/ReplacementsYamlTest.cpp b/unittests/Tooling/ReplacementsYamlTest.cpp
new file mode 100644
index 0000000..a20dde7
--- /dev/null
+++ b/unittests/Tooling/ReplacementsYamlTest.cpp
@@ -0,0 +1,106 @@
+//===- unittests/Tooling/ReplacementsYamlTest.cpp - Serialization tests ---===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Tests for serialization of Replacements.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Tooling/ReplacementsYaml.h"
+#include "gtest/gtest.h"
+
+using namespace llvm;
+using namespace clang::tooling;
+
+TEST(ReplacementsYamlTest, serializesReplacements) {
+
+  TranslationUnitReplacements Doc;
+
+  Doc.MainSourceFile = "/path/to/source.cpp";
+  Doc.Context = "some context";
+  Doc.Replacements
+      .push_back(Replacement("/path/to/file1.h", 232, 56, "replacement #1"));
+  Doc.Replacements
+      .push_back(Replacement("/path/to/file2.h", 301, 2, "replacement #2"));
+
+  std::string YamlContent;
+  llvm::raw_string_ostream YamlContentStream(YamlContent);
+
+  yaml::Output YAML(YamlContentStream);
+  YAML << Doc;
+
+  // NOTE: If this test starts to fail for no obvious reason, check whitespace.
+  ASSERT_STREQ("---\n"
+               "MainSourceFile:  /path/to/source.cpp\n"
+               "Context:         some context\n"
+               "Replacements:    \n" // Extra whitespace here!
+               "  - FilePath:        /path/to/file1.h\n"
+               "    Offset:          232\n"
+               "    Length:          56\n"
+               "    ReplacementText: 'replacement #1'\n"
+               "  - FilePath:        /path/to/file2.h\n"
+               "    Offset:          301\n"
+               "    Length:          2\n"
+               "    ReplacementText: 'replacement #2'\n"
+               "...\n",
+               YamlContentStream.str().c_str());
+}
+
+TEST(ReplacementsYamlTest, deserializesReplacements) {
+  std::string YamlContent = "---\n"
+                            "MainSourceFile:      /path/to/source.cpp\n"
+                            "Context:             some context\n"
+                            "Replacements:\n"
+                            "  - FilePath:        /path/to/file1.h\n"
+                            "    Offset:          232\n"
+                            "    Length:          56\n"
+                            "    ReplacementText: 'replacement #1'\n"
+                            "  - FilePath:        /path/to/file2.h\n"
+                            "    Offset:          301\n"
+                            "    Length:          2\n"
+                            "    ReplacementText: 'replacement #2'\n"
+                            "...\n";
+  TranslationUnitReplacements DocActual;
+  yaml::Input YAML(YamlContent);
+  YAML >> DocActual;
+  ASSERT_FALSE(YAML.error());
+  ASSERT_EQ(2u, DocActual.Replacements.size());
+  ASSERT_EQ("/path/to/source.cpp", DocActual.MainSourceFile);
+  ASSERT_EQ("some context", DocActual.Context);
+  ASSERT_EQ("/path/to/file1.h", DocActual.Replacements[0].getFilePath());
+  ASSERT_EQ(232u, DocActual.Replacements[0].getOffset());
+  ASSERT_EQ(56u, DocActual.Replacements[0].getLength());
+  ASSERT_EQ("replacement #1", DocActual.Replacements[0].getReplacementText());
+  ASSERT_EQ("/path/to/file2.h", DocActual.Replacements[1].getFilePath());
+  ASSERT_EQ(301u, DocActual.Replacements[1].getOffset());
+  ASSERT_EQ(2u, DocActual.Replacements[1].getLength());
+  ASSERT_EQ("replacement #2", DocActual.Replacements[1].getReplacementText());
+}
+
+TEST(ReplacementsYamlTest, deserializesWithoutContext) {
+  // Make sure a doc can be read without the context field.
+  std::string YamlContent = "---\n"
+                            "MainSourceFile:      /path/to/source.cpp\n"
+                            "Replacements:\n"
+                            "  - FilePath:        target_file.h\n"
+                            "    Offset:          1\n"
+                            "    Length:          10\n"
+                            "    ReplacementText: replacement\n"
+                            "...\n";
+  TranslationUnitReplacements DocActual;
+  yaml::Input YAML(YamlContent);
+  YAML >> DocActual;
+  ASSERT_FALSE(YAML.error());
+  ASSERT_EQ("/path/to/source.cpp", DocActual.MainSourceFile);
+  ASSERT_EQ(1u, DocActual.Replacements.size());
+  ASSERT_EQ(std::string(), DocActual.Context);
+  ASSERT_EQ("target_file.h", DocActual.Replacements[0].getFilePath());
+  ASSERT_EQ(1u, DocActual.Replacements[0].getOffset());
+  ASSERT_EQ(10u, DocActual.Replacements[0].getLength());
+  ASSERT_EQ("replacement", DocActual.Replacements[0].getReplacementText());
+}