AbstractCompatibleMarshallingEncoderTest Class — netty Architecture

Source Code

codec-marshalling/src/test/java/io/netty/handler/codec/marshalling/AbstractCompatibleMarshallingEncoderTest.java lines 31–78

public abstract class AbstractCompatibleMarshallingEncoderTest extends AbstractMarshallingTest {

    @Test
    public void testMarshalling() throws Exception {
        @SuppressWarnings("RedundantStringConstructorCall")
        String testObject = new String("test");

        final MarshallerFactory marshallerFactory = createMarshallerFactory();
        final MarshallingConfiguration configuration = createMarshallingConfig();

        EmbeddedChannel ch = new EmbeddedChannel(createEncoder());

        ch.writeOutbound(testObject);
        assertTrue(ch.finish());

        ByteBuf buffer = ch.readOutbound();

        Unmarshaller unmarshaller = marshallerFactory.createUnmarshaller(configuration);
        unmarshaller.start(Marshalling.createByteInput(truncate(buffer).nioBuffer()));
        String read = (String) unmarshaller.readObject();
        assertEquals(testObject, read);

        assertEquals(-1, unmarshaller.read());

        assertNull(ch.readOutbound());

        unmarshaller.finish();
        unmarshaller.close();
        buffer.release();
    }

    protected ByteBuf truncate(ByteBuf buf) {
        return buf;
    }

    protected ChannelHandler createEncoder() {
        return new CompatibleMarshallingEncoder(createProvider());
    }

    protected MarshallerProvider createProvider() {
        return new DefaultMarshallerProvider(createMarshallerFactory(), createMarshallingConfig());
    }

    protected abstract MarshallerFactory createMarshallerFactory();

    protected abstract MarshallingConfiguration createMarshallingConfig();

}