test: ensure prefixed ID rejects zero bytes

turikhay · turikhay · commit ee2f353d7199 · 2025-08-09T00:46:03.000+03:00
diff --git a/common/src/test/java/PrefixedIdPacketDeserializerTest.java b/common/src/test/java/PrefixedIdPacketDeserializerTest.java
@@ -24,6 +24,12 @@ void voxelMapFixTest() throws MalformedPacketException {
         test(new PrefixedId(0, true, 1), new byte[] { 42, 1, 49 });
     }
 
+    @Test
+    void zeroFilledArrayTest() {
+        assertThrows(MalformedPacketException.class,
+                () -> deserializer.deserialize(new byte[] { 0, 0, 0 }));
+    }
+
     private void test(PrefixedId expected, byte[] data) throws MalformedPacketException {
         assertEquals(expected, deserializer.deserialize(data));
     }

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,12 @@ void voxelMapFixTest() throws MalformedPacketException {`
`24`	`24`	`test(new PrefixedId(0, true, 1), new byte[] { 42, 1, 49 });`
`25`	`25`	`}`
`26`	`26`
	`27`	`+ @Test`
	`28`	`+ void zeroFilledArrayTest() {`
	`29`	`+ assertThrows(MalformedPacketException.class,`
	`30`	`+ () -> deserializer.deserialize(new byte[] { 0, 0, 0 }));`
	`31`	`+ }`
	`32`	`+`
`27`	`33`	`private void test(PrefixedId expected, byte[] data) throws MalformedPacketException {`
`28`	`34`	`assertEquals(expected, deserializer.deserialize(data));`
`29`	`35`	`}`