From 739b256e9b1bacb4709cfdaaa83c7b2870665e23 Mon Sep 17 00:00:00 2001
From: vil02 <65706193+vil02@users.noreply.github.com>
Date: Fri, 23 Jan 2026 07:25:48 +0100
Subject: [PATCH] style: include
 `UTAO_JUNIT_ASSERTION_ODDITIES_IMPOSSIBLE_NULL`

---
 spotbugs-exclude.xml                                      | 3 ---
 src/test/java/com/thealgorithms/compression/LZ78Test.java | 2 --
 2 files changed, 5 deletions(-)

diff --git a/spotbugs-exclude.xml b/spotbugs-exclude.xml
index c8a7f71cd880..8c51fcf42b2e 100644
--- a/spotbugs-exclude.xml
+++ b/spotbugs-exclude.xml
@@ -216,9 +216,6 @@
     <Match>
         <Bug pattern="UTAO_JUNIT_ASSERTION_ODDITIES_INEXACT_DOUBLE" />
     </Match>
-    <Match>
-        <Bug pattern="UTAO_JUNIT_ASSERTION_ODDITIES_IMPOSSIBLE_NULL" />
-    </Match>
     <!-- find-sec-bugs -->
     <Match>
         <Bug pattern="PREDICTABLE_RANDOM" />
diff --git a/src/test/java/com/thealgorithms/compression/LZ78Test.java b/src/test/java/com/thealgorithms/compression/LZ78Test.java
index 7889b50b76f3..da1fd8d23318 100644
--- a/src/test/java/com/thealgorithms/compression/LZ78Test.java
+++ b/src/test/java/com/thealgorithms/compression/LZ78Test.java
@@ -1,7 +1,6 @@
 package com.thealgorithms.compression;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.List;
@@ -286,7 +285,6 @@ void testTokenStructure() {
         // All tokens should have valid indices (>= 0)
         for (LZ78.Token token : compressed) {
             assertTrue(token.index() >= 0);
-            assertNotNull(token.nextChar());
         }
 
         String decompressed = LZ78.decompress(compressed);