Optical topology provider for UC1
Change-Id: I1b25c9412b5180f9dce167f8700eb84baba70486
diff --git a/utils/misc/src/test/java/org/onlab/util/HexStringTest.java b/utils/misc/src/test/java/org/onlab/util/HexStringTest.java
new file mode 100644
index 0000000..c20238f
--- /dev/null
+++ b/utils/misc/src/test/java/org/onlab/util/HexStringTest.java
@@ -0,0 +1,70 @@
+package org.onlab.util;
+
+import org.junit.Test;
+
+import com.esotericsoftware.minlog.Log;
+
+import junit.framework.TestCase;
+
+/**
+ * Test of the Hexstring.
+ *
+ */
+
+public class HexStringTest extends TestCase {
+
+ @Test
+ public void testMarshalling() throws Exception {
+ String dpidStr = "00:00:00:23:20:2d:16:71";
+ long dpid = HexString.toLong(dpidStr);
+ String testStr = HexString.toHexString(dpid);
+ TestCase.assertEquals(dpidStr, testStr);
+ }
+
+ @Test
+ public void testToLong() {
+ String dpidStr = "3e:1f:01:fc:72:8c:63:31";
+ long valid = 0x3e1f01fc728c6331L;
+ long testLong = HexString.toLong(dpidStr);
+ TestCase.assertEquals(valid, testLong);
+ }
+
+ @Test
+ public void testToLongMSB() {
+ String dpidStr = "ca:7c:5e:d1:64:7a:95:9b";
+ long valid = -3856102927509056101L;
+ long testLong = HexString.toLong(dpidStr);
+ TestCase.assertEquals(valid, testLong);
+ }
+
+ @Test
+ public void testToLongError() {
+ String dpidStr = "09:08:07:06:05:04:03:02:01";
+ try {
+ HexString.toLong(dpidStr);
+ fail("HexString.toLong() should have thrown a NumberFormatException");
+ } catch (NumberFormatException expected) {
+ Log.info("HexString.toLong() have thrown a NumberFormatException");
+ }
+ }
+
+ @Test
+ public void testToStringBytes() {
+ byte[] dpid = {0, 0, 0, 0, 0, 0, 0, -1 };
+ String valid = "00:00:00:00:00:00:00:ff";
+ String testString = HexString.toHexString(dpid);
+ TestCase.assertEquals(valid, testString);
+ }
+
+ @Test
+ public void testFromHexStringError() {
+ String invalidStr = "00:00:00:00:00:00:ffff";
+ try {
+ HexString.fromHexString(invalidStr);
+ fail("HexString.fromHexString() should have thrown a NumberFormatException");
+ } catch (NumberFormatException expected) {
+ Log.info("HexString.toLong() have thrown a NumberFormatException");
+ }
+ }
+}
+