1 files changed, 73 insertions, 0 deletions
diff --git a/vpp-common/vpp-translate-utils/src/test/java/io/fd/honeycomb/translate/v3po/util/MacTranslatorTest.java b/vpp-common/vpp-translate-utils/src/test/java/io/fd/honeycomb/translate/v3po/util/MacTranslatorTest.java
new file mode 100644
index 000000000..60444204e
--- /dev/null
+++ b/vpp-common/vpp-translate-utils/src/test/java/io/fd/honeycomb/translate/v3po/util/MacTranslatorTest.java
@@ -0,0 +1,73 @@
+package io.fd.honeycomb.translate.v3po.util;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class MacTranslatorTest implements MacTranslator {
+
+    @Test
+    public void testParseMac() throws Exception {
+        byte[] bytes = parseMac("00:fF:7f:15:5e:A9");
+        assertMac(bytes);
+    }
+
+    private void assertMac(final byte[] bytes) {
+        assertEquals(6, bytes.length);
+        assertEquals((byte) 0, bytes[0]);
+        assertEquals((byte) 255, bytes[1]);
+        assertEquals((byte) 127, bytes[2]);
+        assertEquals((byte) 21, bytes[3]);
+        assertEquals((byte) 94, bytes[4]);
+        assertEquals((byte) 169, bytes[5]);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testParseMacLonger() throws Exception {
+        byte[] bytes = parseMac("00:fF:7f:15:5e:A9:88:77");
+        assertMac(bytes);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testParseMacShorter() throws Exception {
+        parseMac("00:fF:7f");
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testParseRandomString() throws Exception {
+        parseMac("random{}}@$*&*!");
+    }
+
+    @Test(expected = NumberFormatException.class)
+    public void testParseMacNumberFormatEx() throws Exception {
+        parseMac("00:XX:7f:15:5e:77\"");
+    }
+
+    @Test
+    public void testByteArrayToMacUnseparated() {
+        byte[] address = parseMac("aa:bb:cc:dd:ee:ff");
+
+        String converted = byteArrayToMacUnseparated(address);
+
+        assertEquals("aabbccddeeff", converted);
+    }
+
+    @Test
+    public void testByteArrayToMacSeparated() {
+        byte[] address = parseMac("aa:bb:cc:dd:ee:ff");
+
+        String converted = byteArrayToMacSeparated(address);
+
+        assertEquals("aa:bb:cc:dd:ee:ff", converted);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testByteArrayToMacUnseparatedIllegal() {
+        byteArrayToMacUnseparated(new byte[]{54, 26, 87, 32, 14});
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testByteArrayToMacSeparatedIllegal() {
+        byteArrayToMacSeparated(new byte[]{54, 26, 87, 32, 14});
+    }
+}
+\ No newline at end of file