public void testSimpleStreams() throws Exception {
assumeTrue("requires a 64-bit JRE ... ?!", Constants.JRE_IS_64BIT);
BytesStreamOutput out = new BytesStreamOutput();
out.writeBoolean(false);
out.writeByte((byte) 1);
out.writeShort((short) -1);
out.writeInt(-1);
out.writeVInt(2);
out.writeLong(-3);
out.writeVLong(4);
out.writeOptionalLong(11234234L);
out.writeFloat(1.1f);
out.writeDouble(2.2);
int[] intArray = {1, 2, 3};
out.writeGenericValue(intArray);
int[] vIntArray = {4, 5, 6};
out.writeVIntArray(vIntArray);
long[] longArray = {1, 2, 3};
out.writeGenericValue(longArray);
long[] vLongArray = {4, 5, 6};
out.writeVLongArray(vLongArray);
float[] floatArray = {1.1f, 2.2f, 3.3f};
out.writeGenericValue(floatArray);
double[] doubleArray = {1.1, 2.2, 3.3};
out.writeGenericValue(doubleArray);
out.writeString("hello");
out.writeString("goodbye");
out.writeGenericValue(BytesRefs.toBytesRef("bytesref"));
out.writeStringArray(new String[] {"a", "b", "cat"});
out.writeBytesReference(new BytesArray("test"));
out.writeOptionalBytesReference(new BytesArray("test"));
out.writeOptionalDouble(null);
out.writeOptionalDouble(1.2);
out.writeTimeZone(DateTimeZone.forID("CET"));
out.writeOptionalTimeZone(DateTimeZone.getDefault());
out.writeOptionalTimeZone(null);
final byte[] bytes = BytesReference.toBytes(out.bytes());
StreamInput in = StreamInput.wrap(BytesReference.toBytes(out.bytes()));
assertEquals(in.available(), bytes.length);
assertThat(in.readBoolean(), equalTo(false));
assertThat(in.readByte(), equalTo((byte) 1));
assertThat(in.readShort(), equalTo((short) -1));
assertThat(in.readInt(), equalTo(-1));
assertThat(in.readVInt(), equalTo(2));
assertThat(in.readLong(), equalTo(-3L));
assertThat(in.readVLong(), equalTo(4L));
assertThat(in.readOptionalLong(), equalTo(11234234L));
assertThat((double) in.readFloat(), closeTo(1.1, 0.0001));
assertThat(in.readDouble(), closeTo(2.2, 0.0001));
assertThat(in.readGenericValue(), equalTo((Object) intArray));
assertThat(in.readVIntArray(), equalTo(vIntArray));
assertThat(in.readGenericValue(), equalTo((Object) longArray));
assertThat(in.readVLongArray(), equalTo(vLongArray));
assertThat(in.readGenericValue(), equalTo((Object) floatArray));
assertThat(in.readGenericValue(), equalTo((Object) doubleArray));
assertThat(in.readString(), equalTo("hello"));
assertThat(in.readString(), equalTo("goodbye"));
assertThat(in.readGenericValue(), equalTo((Object) BytesRefs.toBytesRef("bytesref")));
assertThat(in.readStringArray(), equalTo(new String[] {"a", "b", "cat"}));
assertThat(in.readBytesReference(), equalTo(new BytesArray("test")));
assertThat(in.readOptionalBytesReference(), equalTo(new BytesArray("test")));
assertNull(in.readOptionalDouble());
assertThat(in.readOptionalDouble(), closeTo(1.2, 0.0001));
assertEquals(DateTimeZone.forID("CET"), in.readTimeZone());
assertEquals(DateTimeZone.getDefault(), in.readOptionalTimeZone());
assertNull(in.readOptionalTimeZone());
assertEquals(0, in.available());
in.close();
out.close();
}
