From 29520933f7e91c1ad343ce1be1049e2a6d56ca22 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Mon, 23 Jun 2014 15:10:03 -0400
Subject: [PATCH] add test_Ref.cc

---
 test/src/test_Ref.cc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 test/src/test_Ref.cc

diff --git a/test/src/test_Ref.cc b/test/src/test_Ref.cc
new file mode 100644
index 0000000..54a9a82
--- /dev/null
+++ b/test/src/test_Ref.cc
@@ -0,0 +1,24 @@
+#include "gtest/gtest.h"
+#include "jes/Ref.h"
+#include <algorithm>
+
+using namespace jes;
+
+class Foo
+{
+};
+typedef Ref<Foo> FooRef;
+
+TEST(RefTest, checking_for_null)
+{
+    FooRef f = NULL;
+    FooRef f2 = new Foo();
+
+    EXPECT_TRUE(f == NULL);
+    EXPECT_TRUE(f.is_null());
+    EXPECT_FALSE(f != NULL);
+
+    EXPECT_FALSE(f2 == NULL);
+    EXPECT_FALSE(f2.is_null());
+    EXPECT_TRUE(f2 != NULL);
+}