From 1aac072224e1ab8e3fee3a17840af7922ee6400b Mon Sep 17 00:00:00 2001
From: Ichthyostega <prg@ichthyostega.de>
Date: Sat, 31 Oct 2015 03:12:49 +0100
Subject: [PATCH] additional test coverage to document "shallow match"

---
 tests/library/diff/gen-node-basic-test.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/library/diff/gen-node-basic-test.cpp b/tests/library/diff/gen-node-basic-test.cpp
index cbc7d9875..ce4444b30 100644
--- a/tests/library/diff/gen-node-basic-test.cpp
+++ b/tests/library/diff/gen-node-basic-test.cpp
@@ -904,6 +904,17 @@ namespace test{
           // string match is literal
           CHECK (!nz1.matches(" "));
           CHECK (!nz2.matches("↯ "));
+          
+          GenNode copy(ni1);
+          CHECK (copy == ni1);
+          
+          copy.data = 2*i1;
+          CHECK (copy != ni1);
+          CHECK (copy.idi  == ni1.idi);
+          CHECK (not copy.data.matchData(ni1.data));
+          
+          // NOTE: "match" operation is shallow on records
+          CHECK (copy.matches(ni1)); CHECK (ni1.matches(copy));
         }
     };