From ee1dbcf048a922b6023b0714989b454b7dfe9587 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 2 Feb 2020 15:36:54 -0800 Subject: Fix merge issues --- src/test/java/org/traccar/helper/ChecksumTest.java | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/test/java/org/traccar/helper') diff --git a/src/test/java/org/traccar/helper/ChecksumTest.java b/src/test/java/org/traccar/helper/ChecksumTest.java index 5737b9ff5..ff48527bc 100644 --- a/src/test/java/org/traccar/helper/ChecksumTest.java +++ b/src/test/java/org/traccar/helper/ChecksumTest.java @@ -4,6 +4,7 @@ import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import org.junit.Test; +import java.nio.ByteBuffer; import java.nio.charset.StandardCharsets; import static org.junit.Assert.assertEquals; @@ -36,4 +37,13 @@ public class ChecksumTest { assertEquals(0, Checksum.luhn(63070019470771L)); } + @Test + public void testModulo256() { + assertEquals(0x00, Checksum.modulo256(ByteBuffer.wrap(new byte[] {0x00}))); + assertEquals(0x00, Checksum.modulo256(ByteBuffer.wrap(new byte[] {0x00, 0x00, 0x00}))); + assertEquals(0xca, Checksum.modulo256(ByteBuffer.wrap(new byte[] {0x77, 0x77, 0x77, 0x77, 0x77, 0x77}))); + + + } + } -- cgit v1.2.3