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1 files changed, 20 insertions, 0 deletions

diff --git a/configutil/src/tests/tags/tags_test.cpp b/configutil/src/tests/tags/tags_test.cpp
new file mode 100644
index 00000000000..61c23490a8a
--- /dev/null
+++ b/configutil/src/tests/tags/tags_test.cpp
@@ -0,0 +1,20 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+#include <vespa/vespalib/testkit/testapp.h>
+#include <lib/tags.h>
+
+using namespace configdefinitions;
+
+TEST("upcase") {
+    EXPECT_EQUAL(vespalib::string("A"), upcase(vespalib::string("a")));
+    EXPECT_EQUAL(vespalib::string("A"), upcase(vespalib::string("A")));
+}
+
+TEST("tagsContain") {
+    EXPECT_TRUE(tagsContain("a b c", "a"));
+    EXPECT_TRUE(tagsContain("a b c", "b"));
+    EXPECT_TRUE(tagsContain("a b c", "c"));
+
+    EXPECT_FALSE(tagsContain("a b c", "d"));
+}
+
+TEST_MAIN() { TEST_RUN_ALL(); }