From 6441dda2598dafe676ac92c6f6a629358db9a273 Mon Sep 17 00:00:00 2001
From: Olivier Stasse <ostasse@laas.fr>
Date: Tue, 14 Jan 2020 00:11:51 +0100
Subject: [PATCH] [tests] Improve value.cpp coverage.

---
 tests/value.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/value.cpp b/tests/value.cpp
index 0386e01..8f132b0 100644
--- a/tests/value.cpp
+++ b/tests/value.cpp
@@ -11,6 +11,19 @@
 
 using boost::test_tools::output_test_stream;
 
+BOOST_AUTO_TEST_CASE(value_none) {
+  using dynamicgraph::command::Value;
+
+  Value value1();
+
+  {
+    output_test_stream output;
+    output << value1;
+    BOOST_CHECK(output.is_equal("1"));
+  }
+
+}
+
 BOOST_AUTO_TEST_CASE(value_bool) {
   using dynamicgraph::command::Value;
 
-- 
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