1 files changed, 29 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/java7compat/UtilTest.java b/vespajlib/src/test/java/com/yahoo/java7compat/UtilTest.java
new file mode 100644
index 00000000000..1f919978b7a
--- /dev/null
+++ b/vespajlib/src/test/java/com/yahoo/java7compat/UtilTest.java
@@ -0,0 +1,29 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.java7compat;
+
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author <a href="mailto:balder@yahoo-inc.com">Henning Baldersheim</a>
+ * @since 5.2
+ */
+
+public class UtilTest {
+
+    @Test
+    public void requireJava7CompatibleDoublePrinting() {
+        if (Util.isJava7Compatible()) {
+            assertEquals("0.004", String.valueOf(0.0040));
+        }else {
+            assertEquals("0.0040", String.valueOf(0.0040));
+        }
+        assertEquals("0.004", Util.toJava7String(0.0040) );
+    }
+    
+    @Test
+    public void nonCompatible() {
+        assertEquals(Util.nonJava7CompatibleString("0.0040"), "0.004");
+    }
+    
+}