Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/unittests/Utility/JSONTest.cpp

@@ -0,0 +1,26 @@
+#include "gtest/gtest.h"
+
+#include "lldb/Utility/JSON.h"
+#include "lldb/Utility/StreamString.h"
+
+using namespace lldb_private;
+
+TEST(JSONTest, Dictionary) {
+  JSONObject o;
+  o.SetObject("key", std::make_shared<JSONString>("value"));
+
+  StreamString stream;
+  o.Write(stream);
+
+  ASSERT_EQ(stream.GetString(), R"({"key":"value"})");
+}
+
+TEST(JSONTest, Newlines) {
+  JSONObject o;
+  o.SetObject("key", std::make_shared<JSONString>("hello\nworld"));
+
+  StreamString stream;
+  o.Write(stream);
+
+  ASSERT_EQ(stream.GetString(), R"({"key":"hello\nworld"})");
+}