Fix

Author: Hardvan

src/test/java/com/thealgorithms/conversions/IPv6ConverterTest.java

@@ -3,9 +3,8 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
-import org.junit.jupiter.api.Test;
-
 import java.net.UnknownHostException;
+import org.junit.jupiter.api.Test;
 
 public class IPv6ConverterTest {
 
@@ -20,40 +19,30 @@ public void testIpv4ToIpv6_ValidInput() throws UnknownHostException {
     @Test
     public void testIpv6ToIpv4_InvalidIPv6MappedAddress() {
         String invalidIpv6 = "2001:db8::1"; // Not an IPv6-mapped IPv4
-        assertThrows(IllegalArgumentException.class, () -> {
-            IPv6Converter.ipv6ToIpv4(invalidIpv6);
-        });
+        assertThrows(IllegalArgumentException.class, () -> { IPv6Converter.ipv6ToIpv4(invalidIpv6); });
     }
 
     @Test
     public void testIpv4ToIpv6_InvalidIPv4Address() {
         String invalidIpv4 = "999.999.999.999"; // Invalid IPv4 address
-        assertThrows(UnknownHostException.class, () -> {
-            IPv6Converter.ipv4ToIpv6(invalidIpv4);
-        });
+        assertThrows(UnknownHostException.class, () -> { IPv6Converter.ipv4ToIpv6(invalidIpv4); });
     }
 
     @Test
     public void testIpv6ToIpv4_InvalidFormat() {
         String invalidIpv6 = "invalid:ipv6::address";
-        assertThrows(UnknownHostException.class, () -> {
-            IPv6Converter.ipv6ToIpv4(invalidIpv6);
-        });
+        assertThrows(UnknownHostException.class, () -> { IPv6Converter.ipv6ToIpv4(invalidIpv6); });
     }
 
     @Test
     public void testIpv4ToIpv6_EmptyString() {
         String emptyIpv4 = "";
-        assertThrows(UnknownHostException.class, () -> {
-            IPv6Converter.ipv4ToIpv6(emptyIpv4);
-        });
+        assertThrows(UnknownHostException.class, () -> { IPv6Converter.ipv4ToIpv6(emptyIpv4); });
     }
 
     @Test
     public void testIpv6ToIpv4_EmptyString() {
         String emptyIpv6 = "";
-        assertThrows(IllegalArgumentException.class, () -> {
-            IPv6Converter.ipv6ToIpv4(emptyIpv6);
-        });
+        assertThrows(IllegalArgumentException.class, () -> { IPv6Converter.ipv6ToIpv4(emptyIpv6); });
     }
 }