Remove unnecessary casts.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@606380 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

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

@@ -90,14 +90,14 @@ public void testGetFreeSpace_String() throws Exception {
             long free = FileSystemUtils.freeSpace("/");
             long kb = FileSystemUtils.freeSpaceKb("/");
             if (kilobyteBlock) {
-                assertEquals((double) free, (double) kb, 256d);
+                assertEquals(free, kb, 256d);
             } else {
-                assertEquals((double) free / 2d, (double) kb, 256d);
+                assertEquals(free / 2d, kb, 256d);
             }
         } else {
             long bytes = FileSystemUtils.freeSpace("");
             long kb = FileSystemUtils.freeSpaceKb("");
-            assertEquals((double) bytes / 1024, (double) kb, 256d);
+            assertEquals((double) bytes / 1024, kb, 256d);
         }
     }
 

src/test/org/apache/commons/io/filefilter/ConditionalFileFilterAbstractTestCase.java

@@ -78,7 +78,7 @@ public void testRemove() {
     filters.add(new TesterTrueFileFilter());
     for(int i = 0; i < filters.size(); i++) {
       fileFilter.removeFileFilter((IOFileFilter) filters.get(i));
-      assertTrue("file filter removed", !fileFilter.getFileFilters().contains((IOFileFilter) filters.get(i)));
+      assertTrue("file filter removed", !fileFilter.getFileFilters().contains(filters.get(i)));
     }
     assertEquals("file filters count", 0, fileFilter.getFileFilters().size());
   }

src/test/org/apache/commons/io/input/SwappedDataInputStreamTest.java

@@ -87,7 +87,7 @@ public void testReadFully() throws IOException {
     }
 
     public void testReadInt() throws IOException {
-        assertEquals( (int) 0x04030201, this.sdis.readInt() );
+        assertEquals( 0x04030201, this.sdis.readInt() );
     }
 
     public void testReadLine() throws IOException {
@@ -124,7 +124,7 @@ public void testReadUTF() throws IOException {
 
     public void testSkipBytes() throws IOException {
         this.sdis.skipBytes(4);
-        assertEquals( (int)0x08070605, this.sdis.readInt() );
+        assertEquals( 0x08070605, this.sdis.readInt() );
     }
 
 }