From 3a56bbd73bd05f3b0256f446eb1afdf0ce573420 Mon Sep 17 00:00:00 2001
From: PJ Fanning <pjfanning@users.noreply.github.com>
Date: Thu, 25 Dec 2025 11:17:12 +0100
Subject: [PATCH] Update TestDetectAsOOXML.java

---
 .../test/java/org/apache/poi/ooxml/TestDetectAsOOXML.java    | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestDetectAsOOXML.java b/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestDetectAsOOXML.java
index 1255f1da3f..bc83fb7386 100644
--- a/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestDetectAsOOXML.java
+++ b/poi-ooxml/src/test/java/org/apache/poi/ooxml/TestDetectAsOOXML.java
@@ -19,7 +19,7 @@ package org.apache.poi.ooxml;
 import static org.apache.poi.hssf.HSSFTestDataSamples.openSampleFileStream;
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import java.io.ByteArrayInputStream;
@@ -28,7 +28,6 @@ import java.io.InputStream;
 
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.apache.poi.openxml4j.opc.OPCPackage;
-import org.apache.poi.poifs.filesystem.DocumentFactoryHelper;
 import org.apache.poi.poifs.filesystem.FileMagic;
 import org.apache.poi.util.IOUtils;
 import org.junit.jupiter.api.Test;
@@ -66,7 +65,7 @@ class TestDetectAsOOXML {
         InputStream is = FileMagic.prepareToCheckMagic(testInput);
 
         // detect header
-        assertFalse(FileMagic.valueOf(is) == FileMagic.OOXML);
+        assertNotEquals(FileMagic.OOXML, FileMagic.valueOf(is));
 
         // check if InputStream is still intact
         byte[] act = IOUtils.toByteArray(is);