ziver/zutil
1
0
Fork 0
Code Issues Pull requests Activity Actions

Fixed BinaryOutputStream bug

Browse source
This commit is contained in:
Ziver Koc 2016-05-16 23:14:58 +02:00
parent 50ea517cf3
commit c894ba8a61
7 changed files with 164 additions and 57 deletions
Download patch file Download diff file Expand all files Collapse all files

74
test/zutil/parser/binary/BinaryStructInputStreamTest.java
View file

@ -204,48 +204,48 @@ public class BinaryStructInputStreamTest {
@Test
public void shiftBy(){
assertEquals(0, BinaryStructInputStream.shiftBy(0, 1));
assertEquals(1, BinaryStructInputStream.shiftBy(1, 1));
assertEquals(3, BinaryStructInputStream.shiftBy(3, 1));
assertEquals(4, BinaryStructInputStream.shiftBy(4, 1));
assertEquals(5, BinaryStructInputStream.shiftBy(5, 1));
assertEquals(6, BinaryStructInputStream.shiftBy(6, 1));
assertEquals(7, BinaryStructInputStream.shiftBy(7, 1));
public void shiftLeftBy(){
assertEquals(0, BinaryStructInputStream.shiftLeftBy(0, 1));
assertEquals(1, BinaryStructInputStream.shiftLeftBy(1, 1));
assertEquals(3, BinaryStructInputStream.shiftLeftBy(3, 1));
assertEquals(4, BinaryStructInputStream.shiftLeftBy(4, 1));
assertEquals(5, BinaryStructInputStream.shiftLeftBy(5, 1));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(6, 1));
assertEquals(7, BinaryStructInputStream.shiftLeftBy(7, 1));
assertEquals(0, BinaryStructInputStream.shiftBy(1, 2));
assertEquals(2, BinaryStructInputStream.shiftBy(3, 2));
assertEquals(6, BinaryStructInputStream.shiftBy(7, 2));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(1, 2));
assertEquals(2, BinaryStructInputStream.shiftLeftBy(3, 2));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(7, 2));
assertEquals(0, BinaryStructInputStream.shiftBy(7, 8));
assertEquals(2, BinaryStructInputStream.shiftBy(7, 6));
assertEquals(3, BinaryStructInputStream.shiftBy(7, 5));
assertEquals(6, BinaryStructInputStream.shiftBy(7, 2));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(7, 8));
assertEquals(2, BinaryStructInputStream.shiftLeftBy(7, 6));
assertEquals(3, BinaryStructInputStream.shiftLeftBy(7, 5));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(7, 2));
// Cross 1 byte border
assertEquals(7, BinaryStructInputStream.shiftBy(0, 2));
assertEquals(6, BinaryStructInputStream.shiftBy(1, 4));
assertEquals(4, BinaryStructInputStream.shiftBy(3, 8));
assertEquals(0, BinaryStructInputStream.shiftBy(3, 12));
assertEquals(0, BinaryStructInputStream.shiftBy(7, 16));
assertEquals(7, BinaryStructInputStream.shiftLeftBy(0, 2));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(1, 4));
assertEquals(4, BinaryStructInputStream.shiftLeftBy(3, 8));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(3, 12));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(7, 16));
// Cross 2 byte borders
assertEquals(0, BinaryStructInputStream.shiftBy(7, 32));
assertEquals(7, BinaryStructInputStream.shiftBy(7, 33));
assertEquals(6, BinaryStructInputStream.shiftBy(7, 34));
assertEquals(5, BinaryStructInputStream.shiftBy(7, 35));
assertEquals(4, BinaryStructInputStream.shiftBy(7, 36));
assertEquals(3, BinaryStructInputStream.shiftBy(7, 37));
assertEquals(2, BinaryStructInputStream.shiftBy(7, 38));
assertEquals(1, BinaryStructInputStream.shiftBy(7, 39));
assertEquals(0, BinaryStructInputStream.shiftBy(7, 40));
assertEquals(7, BinaryStructInputStream.shiftBy(7, 41));
assertEquals(6, BinaryStructInputStream.shiftBy(6, 41));
assertEquals(5, BinaryStructInputStream.shiftBy(5, 41));
assertEquals(4, BinaryStructInputStream.shiftBy(4, 41));
assertEquals(3, BinaryStructInputStream.shiftBy(3, 41));
assertEquals(2, BinaryStructInputStream.shiftBy(2, 41));
assertEquals(1, BinaryStructInputStream.shiftBy(1, 41));
assertEquals(0, BinaryStructInputStream.shiftBy(7, 64));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(7, 32));
assertEquals(7, BinaryStructInputStream.shiftLeftBy(7, 33));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(7, 34));
assertEquals(5, BinaryStructInputStream.shiftLeftBy(7, 35));
assertEquals(4, BinaryStructInputStream.shiftLeftBy(7, 36));
assertEquals(3, BinaryStructInputStream.shiftLeftBy(7, 37));
assertEquals(2, BinaryStructInputStream.shiftLeftBy(7, 38));
assertEquals(1, BinaryStructInputStream.shiftLeftBy(7, 39));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(7, 40));
assertEquals(7, BinaryStructInputStream.shiftLeftBy(7, 41));
assertEquals(6, BinaryStructInputStream.shiftLeftBy(6, 41));
assertEquals(5, BinaryStructInputStream.shiftLeftBy(5, 41));
assertEquals(4, BinaryStructInputStream.shiftLeftBy(4, 41));
assertEquals(3, BinaryStructInputStream.shiftLeftBy(3, 41));
assertEquals(2, BinaryStructInputStream.shiftLeftBy(2, 41));
assertEquals(1, BinaryStructInputStream.shiftLeftBy(1, 41));
assertEquals(0, BinaryStructInputStream.shiftLeftBy(7, 64));
}
}

25
test/zutil/parser/binary/BinaryStructOutputStreamTest.java
View file

@ -25,11 +25,14 @@
package zutil.parser.binary;
import org.junit.Test;
import zutil.converter.Converter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import static junit.framework.TestCase.assertEquals;
import static org.junit.Assert.assertArrayEquals;
@ -93,6 +96,27 @@ public class BinaryStructOutputStreamTest {
assertArrayEquals(expected, data);
}
@Test
public void mixedTypeTest() throws IOException {
BinaryStruct struct = new BinaryStruct() {
@BinaryField(index=1, length=26)
private int house = 11_772_006;
@BinaryField(index=2, length=1)
private boolean group = false;
@BinaryField(index=3, length=1)
private boolean enable = true;
@BinaryField(index=4, length=4)
private int unit = 0;
};
byte[] expected = new byte[]{
(byte) 0b0010_1100,
(byte) 0b1110_1000,
(byte) 0b0001_1001,
(byte) 0b10_0_1_0000};
byte[] actual = BinaryStructOutputStream.serialize(struct);
assertArrayEquals(expected, actual);
}
@Test
public void customBinaryFieldTest() throws IOException {
@ -129,4 +153,5 @@ public class BinaryStructOutputStreamTest {
byte[] data = BinaryStructOutputStream.serialize(struct);
assertArrayEquals(expected, data);
}
}