From cf18ba2394f7813ebaf8dbc94598db859e5916bf Mon Sep 17 00:00:00 2001
From: gatopeich <gatoguan-os@yahoo.com>
Date: Tue, 23 Jun 2020 17:50:51 +0100
Subject: [PATCH] Test initialization with dup keys

---
 test/src/unit-ordered_json.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/src/unit-ordered_json.cpp b/test/src/unit-ordered_json.cpp
index 1a97ece6..e4ffd68a 100644
--- a/test/src/unit-ordered_json.cpp
+++ b/test/src/unit-ordered_json.cpp
@@ -58,4 +58,15 @@ TEST_CASE("ordered_json")
 
     CHECK(j.dump() == "{\"element2\":2,\"element3\":3}");
     CHECK(oj.dump() == "{\"element3\":3,\"element2\":2}");
+
+    // There are no dup keys cause constructor calls emplace...
+    json multi {{"z", 1}, {"m", 2}, {"m", 3}, {"y", 4}, {"m", 5}};
+    CHECK(multi.size() == 3);
+    CHECK(multi.dump() == "{\"m\":2,\"y\":4,\"z\":1}");
+
+    ordered_json multi_ordered {{"z", 1}, {"m", 2}, {"m", 3}, {"y", 4}, {"m", 5}};
+    CHECK(multi_ordered.size() == 3);
+    CHECK(multi_ordered.dump() == "{\"z\":1,\"m\":2,\"y\":4}");
+    CHECK(multi_ordered.erase("m") == 1);
+    CHECK(multi_ordered.dump() == "{\"z\":1,\"y\":4}");
 }