Update JUnit assertion messages to be clearer on use of symbolic links

Author: garydgregory

src/test/java/org/apache/commons/io/AbstractFileUtilsDeleteDirectoryTest.java

@@ -69,7 +69,7 @@ public void testDeleteDirWithASymbolicLinkDir2() throws Exception {
         assertEquals(1, top.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test
@@ -100,7 +100,7 @@ public void testDeleteDirWithASymlinkDir() throws Exception {
         assertEquals(1, top.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test
@@ -187,7 +187,7 @@ public void testDeleteParentSymbolicLink2() throws Exception {
         assertEquals(2, top.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test
@@ -220,7 +220,7 @@ public void testDeleteParentSymlink() throws Exception {
         assertEquals(2, top.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test

src/test/java/org/apache/commons/io/FileUtilsCleanSymlinksTest.java

@@ -85,7 +85,7 @@ public void testCleanDirWithASymlinkDir() throws Exception {
         assertEquals(0, realOuter.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test
@@ -125,7 +125,7 @@ public void testCleanDirWithParentSymlinks() throws Exception {
         assertEquals(0, realParent.list().length);
 
         // ensure that the contents of the symlink were NOT removed.
-        assertEquals(1, randomDirectory.list().length, "Contents of sym link should not have been removed");
+        assertEquals(1, randomDirectory.list().length, "Contents of symbolic link should not have been removed");
     }
 
     @Test

src/test/java/org/apache/commons/io/FileUtilsTest.java

@@ -221,7 +221,7 @@ private void createCircularSymbolicLink(final File file) throws IOException {
             createCircularOsSymbolicLink(linkName, targetName);
         }
         // Sanity check:
-        assertTrue(Files.isSymbolicLink(linkPath), () -> "Expected a sym link here: " + linkName);
+        assertTrue(Files.isSymbolicLink(linkPath), () -> "Expected a symbolic link here: " + linkName);
     }
 
     private void createFilesForTestCopyDirectory(final File grandParentDir, final File parentDir, final File childDir) throws IOException {