Examples with ReverseByteArrayOutputStream org.openmuc.jasn1.ber.ReverseByteArrayOutputStream used on opensource projects

Example 16 with ReverseByteArrayOutputStream

use of org.openmuc.jasn1.ber.ReverseByteArrayOutputStream in project jasn1 by openmuc.

the class BerIntegerTest method explicitEncoding.

@Test
public void explicitEncoding() throws IOException {
    ReverseByteArrayOutputStream berStream = new ReverseByteArrayOutputStream(50);
    // 51 is the example in X.690
    BerInteger testInteger = new BerInteger(BigInteger.valueOf(51));
    int length = testInteger.encode(berStream, true);
    Assert.assertEquals(3, length);
    byte[] expectedBytes = new byte[] { 0x02, 0x01, 0x33 };
    Assert.assertArrayEquals(expectedBytes, berStream.getArray());
}

Example 17 with ReverseByteArrayOutputStream

use of org.openmuc.jasn1.ber.ReverseByteArrayOutputStream in project jasn1 by openmuc.

the class BerObjectIdentifierTest method explicitEncoding.

@Test
public void explicitEncoding() throws IOException {
    ReverseByteArrayOutputStream berBAOStream = new ReverseByteArrayOutputStream(50);
    BerObjectIdentifier oi = new BerObjectIdentifier(objectIdentifierComponents);
    int length = oi.encode(berBAOStream, true);
    Assert.assertEquals(7, length);
    Assert.assertArrayEquals(expectedBytes, berBAOStream.getArray());
}

Example 18 with ReverseByteArrayOutputStream

use of org.openmuc.jasn1.ber.ReverseByteArrayOutputStream in project jasn1 by openmuc.

the class BerOctetStringTest method explicitEncoding.

@Test
public void explicitEncoding() throws IOException {
    ReverseByteArrayOutputStream berStream = new ReverseByteArrayOutputStream(50);
    byte[] byteArray = new byte[] { 0x01, 0x02, 0x03 };
    BerOctetString asn1OctetString = new BerOctetString(byteArray);
    int length = asn1OctetString.encode(berStream, true);
    Assert.assertEquals(5, length);
    byte[] expectedBytes = new byte[] { 0x04, 0x03, 0x01, 0x02, 0x03 };
    Assert.assertArrayEquals(expectedBytes, berStream.getArray());
}

Example 19 with ReverseByteArrayOutputStream

use of org.openmuc.jasn1.ber.ReverseByteArrayOutputStream in project jasn1 by openmuc.

the class BerRealTest method codingNegInf.

@Test
public void codingNegInf() throws IOException {
    ReverseByteArrayOutputStream berStream = new ReverseByteArrayOutputStream(50);
    BerReal berReal = new BerReal(Double.NEGATIVE_INFINITY);
    berReal.encode(berStream, true);
    Assert.assertArrayEquals(DatatypeConverter.parseHexBinary("090141"), berStream.getArray());
    ByteArrayInputStream berInputStream = new ByteArrayInputStream(berStream.getArray());
    BerReal berRealDecoded = new BerReal();
    berRealDecoded.decode(berInputStream, true);
    Assert.assertEquals(Double.NEGATIVE_INFINITY, berRealDecoded.value, 0.01);
}

Example 20 with ReverseByteArrayOutputStream

use of org.openmuc.jasn1.ber.ReverseByteArrayOutputStream in project jasn1 by openmuc.

the class BerRealTest method coding0dot7.

@Test
public void coding0dot7() throws IOException {
    final BerReal orig = new BerReal(0.7);
    final ReverseByteArrayOutputStream baos = new ReverseByteArrayOutputStream(100, true);
    orig.encode(baos, true);
    // System.out.println(DatatypeConverter.printHexBinary(baos.getArray()));
    Assert.assertArrayEquals(DatatypeConverter.parseHexBinary("090980CC0B333333333333"), baos.getArray());
    final BerReal decoded = new BerReal();
    decoded.decode(new ByteArrayInputStream(baos.getArray()), true);
    Assert.assertEquals(orig.value, decoded.value, 0.001);
}