From 634b83f56be69f297ada24b1cdc30b9b756f166a Mon Sep 17 00:00:00 2001
From: Ted Lyngmo <ted@lyncon.se>
Date: Mon, 10 Feb 2020 10:31:10 +0100
Subject: [PATCH] Add NodeTest EqualRepresentationAfterMoveAssignment

Add check that a move assigned Node gets the same representation as the
moved-from Node had before the move.

Signed-off-by: Ted Lyngmo <ted@lyncon.se>
---
 test/node/node_test.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/node/node_test.cpp b/test/node/node_test.cpp
index 4b0e236..f6106bd 100644
--- a/test/node/node_test.cpp
+++ b/test/node/node_test.cpp
@@ -9,6 +9,8 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
+#include <sstream>
+
 using ::testing::AnyOf;
 using ::testing::Eq;
 
@@ -135,6 +137,20 @@ TEST(NodeTest, NodeAssignment) {
   EXPECT_EQ(node1[3], node2[3]);
 }
 
+TEST(NodeTest, EqualRepresentationAfterMoveAssignment) {
+  Node node1;
+  Node node2;
+  std::ostringstream ss1, ss2;
+  node1["foo"] = "bar";
+  ss1 << node1;
+  node2["hello"] = "world";
+  node2 = std::move(node1);
+  ss2 << node2;
+  EXPECT_FALSE(node2["hello"]);
+  EXPECT_EQ("bar", node2["foo"].as<std::string>());
+  EXPECT_EQ(ss1.str(), ss2.str());
+}
+
 TEST(NodeTest, MapElementRemoval) {
   Node node;
   node["foo"] = "bar";