--- a/C++/tests/Zip/main.cpp	Tue Mar 31 08:49:59 2015 +0200
+++ b/C++/tests/Zip/main.cpp	Tue Mar 31 09:57:37 2015 +0200
@@ -107,6 +107,23 @@
 	}
 }
 
+TEST(Write, notexist)
+{
+	remove("output.zip");
+
+	try {
+		ZipArchive archive("output.zip", ZIP_CREATE);
+
+		/*
+		 * According to the libzip, adding a file that does not exists
+		 * on the disk is not an error.
+		 */
+		archive.add(File("file_not_exist"), "FILE");
+	} catch (const std::exception &ex) {
+		FAIL() << ex.what();
+	}
+}
+
 /* --------------------------------------------------------
  * Reading
  * -------------------------------------------------------- */
@@ -139,6 +156,11 @@
 	}
 }
 
+TEST_F(ReadingTest, exists)
+{
+	ASSERT_TRUE(m_archive.exists("README"));
+}
+
 TEST_F(ReadingTest, read)
 {
 	try {