public void testReadSwappedUnsignedInteger() throws IOException { byte[] bytes = new byte[] {0x04, 0x03, 0x02, 0x01}; assertEquals(0x0000000001020304L, EndianUtils.readSwappedUnsignedInteger(bytes, 0)); ByteArrayInputStream input = new ByteArrayInputStream(bytes); assertEquals(0x0000000001020304L, EndianUtils.readSwappedUnsignedInteger(input)); }
// tests #IO-117 public void testUnsignedOverrun() throws Exception { byte[] target = new byte[] {0, 0, 0, (byte) 0x80}; long expected = 0x80000000L; long actual = EndianUtils.readSwappedUnsignedInteger(target, 0); assertEquals("readSwappedUnsignedInteger(byte[], int) was incorrect", expected, actual); ByteArrayInputStream in = new ByteArrayInputStream(target); actual = EndianUtils.readSwappedUnsignedInteger(in); assertEquals("readSwappedUnsignedInteger(InputStream) was incorrect", expected, actual); }