@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); final int length = kv.getLength() + Bytes.SIZEOF_INT; encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(length, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(length, cis.getCount()); }
new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); KeyValue kv = (KeyValue)decoder.current();
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); final int length = kv.getLength() + Bytes.SIZEOF_INT; encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(length, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(length, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); KeyValueCodec kvc = new KeyValueCodec(); Codec.Encoder encoder = kvc.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); final int length = kv.getLength() + Bytes.SIZEOF_INT; encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(length, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(length, cis.getCount()); }
new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); KeyValue kv = (KeyValue)decoder.current();
new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = kvc.getDecoder(dis); assertTrue(decoder.advance()); KeyValue kv = (KeyValue)decoder.current();