src/test/java/co/nstant/in/cbor/examples/Example46Test.java

package co.nstant.in.cbor.examples;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;

import org.junit.Assert;
import org.junit.Test;

import co.nstant.in.cbor.CborDecoder;
import co.nstant.in.cbor.CborEncoder;
import co.nstant.in.cbor.CborException;
import co.nstant.in.cbor.model.DataItem;
import co.nstant.in.cbor.model.SimpleValue;

/**
 * simple(24) -> 0xf818
 */
public class Example46Test {

    private static final SimpleValue VALUE = new SimpleValue(24);
    private static final byte[] ENCODED_VALUE = new byte[] { (byte) 0xf8, 0x18 };

    @Test
    public void shouldEncode() throws CborException {
        ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
        CborEncoder encoder = new CborEncoder(byteOutputStream);
        encoder.encode(VALUE);
        Assert.assertArrayEquals(ENCODED_VALUE, byteOutputStream.toByteArray());
    }

    @Test
    public void shouldDecode() throws CborException {
        InputStream inputStream = new ByteArrayInputStream(ENCODED_VALUE);
        CborDecoder decoder = new CborDecoder(inputStream);
        DataItem dataItem = decoder.decodeNext();
        Assert.assertTrue(dataItem instanceof SimpleValue);
        SimpleValue simpleValue = (SimpleValue) dataItem;
        Assert.assertEquals(VALUE, simpleValue);
    }

}