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Update test to be more specific

This commit is contained in:
developerDiv 2020-06-28 21:28:10 +01:00
parent bb2060ee78
commit 80b55f35a5
1 changed files with 2 additions and 2 deletions
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4
core-java-modules/core-java-networking-2/src/test/java/com/baeldung/macaddress/MacAddressUnitTest.java
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@ -7,7 +7,7 @@ import java.net.NetworkInterface;
import java.net.SocketException; import java.net.SocketException;
import java.net.UnknownHostException; import java.net.UnknownHostException;
import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertEquals;
public class MacAddressUnitTest { public class MacAddressUnitTest {
@ -16,6 +16,6 @@ public class MacAddressUnitTest {
InetAddress localHost = InetAddress.getLocalHost(); InetAddress localHost = InetAddress.getLocalHost();
NetworkInterface ni = NetworkInterface.getByInetAddress(localHost); NetworkInterface ni = NetworkInterface.getByInetAddress(localHost);
byte[] macAddress = ni.getHardwareAddress(); byte[] macAddress = ni.getHardwareAddress();
assertNotNull(macAddress); assertEquals(6, macAddress.length);
} }
} }