Merge pull request #101 from sfuhrm/mac-address-option-handler-test

Mac address option handler test

args4j/test/org/kohsuke/args4j/spi/MacAddressOptionHandlerTest.java

@@ -0,0 +1,82 @@
+package org.kohsuke.args4j.spi;
+
+import java.util.Arrays;
+import java.util.Locale;
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.fail;
+
+import junit.framework.TestCase;
+import org.kohsuke.args4j.CmdLineException;
+
+import org.kohsuke.args4j.CmdLineParser;
+import org.kohsuke.args4j.Option;
+
+/**
+ * Simple test for the {@link MacAddressOptionHandler}.
+ *
+ * @author Stephan Fuhrmann
+ */
+public class MacAddressOptionHandlerTest extends TestCase {
+
+    private class TestBean {
+
+        @Option(name = "-mac", handler = MacAddressOptionHandler.class)
+        private byte addr[];
+    }
+
+    public void testParseSuccessWithoutSixPartFormatUnsigned() throws Exception {
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        parser.parseArgument("-mac", "00:11:22:33:44:55");
+
+        assertEquals(Arrays.toString(new byte[]{0x00, 0x11, 0x22, 0x33, 0x44, 0x55}), Arrays.toString(bean.addr));
+    }
+
+    public void testParseSuccessWithSixPartFormatSign() throws Exception {
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        parser.parseArgument("-mac", "80:f1:72:33:c4:d5");
+
+        assertEquals(Arrays.toString(new byte[]{(byte)0x80, (byte)0xf1, 0x72, 0x33, (byte)0xc4, (byte)0xd5}), Arrays.toString(bean.addr));
+    }
+
+    public void testParseSuccessWithContinuousFormat() throws Exception {
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        parser.parseArgument("-mac", "80f17233c4d5");
+
+        assertEquals(Arrays.toString(new byte[]{(byte)0x80, (byte)0xf1, 0x72, 0x33, (byte)0xc4, (byte)0xd5}), Arrays.toString(bean.addr));
+    }
+
+    public void testParseSuccessWithSpacedFormat() throws Exception {
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        parser.parseArgument("-mac", "80 f1 72 33 c4 d5");
+
+        assertEquals(Arrays.toString(new byte[]{(byte)0x80, (byte)0xf1, 0x72, 0x33, (byte)0xc4, (byte)0xd5}), Arrays.toString(bean.addr));
+    }
+
+    public void testParseSuccessWithMinusFormat() throws Exception {
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        parser.parseArgument("-mac", "80-f1-72-33-c4-d5");
+
+        assertEquals(Arrays.toString(new byte[]{(byte)0x80, (byte)0xf1, 0x72, 0x33, (byte)0xc4, (byte)0xd5}), Arrays.toString(bean.addr));
+    }
+
+    public void testParseFail() throws Exception {
+
+        Locale old = Locale.getDefault();
+        Locale.setDefault(Locale.ENGLISH);
+        TestBean bean = new TestBean();
+        CmdLineParser parser = new CmdLineParser(bean);
+        try {
+            parser.parseArgument("-mac", "00:11:22:33:44:55:ff");
+            fail("Expecting exception");
+        } catch (CmdLineException e) {
+            assertEquals("\"00:11:22:33:44:55:ff\" must be an MAC address", e.getMessage());
+        } finally {
+            Locale.setDefault(old);
+        }
+    }
+}