X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fio%2FFileIOTester.java;h=e37ae3f281585bdc71d7e8ae07ad891420c3a8c8;hb=fe4ab7f363cfaed56db7c346f159f2d89ae4e66f;hp=04d01b045cb4993ce8c88d7d6e04128e945ee4a4;hpb=f60987555392a60449a37fe08a0f53003c26937b;p=jalview.git

diff --git a/test/jalview/io/FileIOTester.java b/test/jalview/io/FileIOTester.java
index 04d01b0..e37ae3f 100644
--- a/test/jalview/io/FileIOTester.java
+++ b/test/jalview/io/FileIOTester.java
@@ -24,10 +24,12 @@ import static org.testng.Assert.assertFalse;
 import static org.testng.Assert.assertTrue;
 
 import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.StringBufferInputStream;
 
 import org.testng.AssertJUnit;
 import org.testng.annotations.AfterClass;
@@ -147,6 +149,12 @@ public class FileIOTester
      */
     is = new BufferedInputStream(is, 16);
     assertTrue(FileParse.isGzipStream(is));
+    
+    /*
+     * check recognition of non-gzipped input
+     */
+    assertFalse(FileParse.isGzipStream(new BufferedInputStream(
+            new ByteArrayInputStream("NOT A GZIP".getBytes()))));    
   }
 
   @Test(groups = { "Functional" })