(function() {
var buf = new Buffer([0x01, 0x02, 0x03, 0x04, 0x05, 0x06]);
assert.equal(buf.readUIntLE(0, 1), 0x01);
assert.equal(buf.readUIntBE(0, 1), 0x01);
assert.equal(buf.readUIntLE(0, 3), 0x030201);
assert.equal(buf.readUIntBE(0, 3), 0x010203);
assert.equal(buf.readUIntLE(0, 5), 0x0504030201);
assert.equal(buf.readUIntBE(0, 5), 0x0102030405);
assert.equal(buf.readUIntLE(0, 6), 0x060504030201);
assert.equal(buf.readUIntBE(0, 6), 0x010203040506);
assert.equal(buf.readIntLE(0, 1), 0x01);
assert.equal(buf.readIntBE(0, 1), 0x01);
assert.equal(buf.readIntLE(0, 3), 0x030201);
assert.equal(buf.readIntBE(0, 3), 0x010203);
assert.equal(buf.readIntLE(0, 5), 0x0504030201);
assert.equal(buf.readIntBE(0, 5), 0x0102030405);
assert.equal(buf.readIntLE(0, 6), 0x060504030201);
assert.equal(buf.readIntBE(0, 6), 0x010203040506);
})();
(function() {
var buf = new Buffer(3);
buf.writeUIntLE(0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x56, 0x34, 0x12]);
assert.equal(buf.readUIntLE(0, 3), 0x123456);
buf = new Buffer(3);
buf.writeUIntBE(0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x12, 0x34, 0x56]);
assert.equal(buf.readUIntBE(0, 3), 0x123456);
buf = new Buffer(3);
buf.writeIntLE(0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x56, 0x34, 0x12]);
assert.equal(buf.readIntLE(0, 3), 0x123456);
buf = new Buffer(3);
buf.writeIntBE(0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x12, 0x34, 0x56]);
assert.equal(buf.readIntBE(0, 3), 0x123456);
buf = new Buffer(3);
buf.writeIntLE(-0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0xaa, 0xcb, 0xed]);
assert.equal(buf.readIntLE(0, 3), -0x123456);
buf = new Buffer(3);
buf.writeIntBE(-0x123456, 0, 3);
assert.deepEqual(buf.toJSON().data, [0xed, 0xcb, 0xaa]);
assert.equal(buf.readIntBE(0, 3), -0x123456);
buf = new Buffer(3);
buf.writeIntLE(-0x123400, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x00, 0xcc, 0xed]);
assert.equal(buf.readIntLE(0, 3), -0x123400);
buf = new Buffer(3);
buf.writeIntBE(-0x123400, 0, 3);
assert.deepEqual(buf.toJSON().data, [0xed, 0xcc, 0x00]);
assert.equal(buf.readIntBE(0, 3), -0x123400);
buf = new Buffer(3);
buf.writeIntLE(-0x120000, 0, 3);
assert.deepEqual(buf.toJSON().data, [0x00, 0x00, 0xee]);
assert.equal(buf.readIntLE(0, 3), -0x120000);
buf = new Buffer(3);
buf.writeIntBE(-0x120000, 0, 3);
assert.deepEqual(buf.toJSON().data, [0xee, 0x00, 0x00]);
assert.equal(buf.readIntBE(0, 3), -0x120000);
buf = new Buffer(5);
buf.writeUIntLE(0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x90, 0x78, 0x56, 0x34, 0x12]);
assert.equal(buf.readUIntLE(0, 5), 0x1234567890);
buf = new Buffer(5);
buf.writeUIntBE(0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x12, 0x34, 0x56, 0x78, 0x90]);
assert.equal(buf.readUIntBE(0, 5), 0x1234567890);
buf = new Buffer(5);
buf.writeIntLE(0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x90, 0x78, 0x56, 0x34, 0x12]);
assert.equal(buf.readIntLE(0, 5), 0x1234567890);
buf = new Buffer(5);
buf.writeIntBE(0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x12, 0x34, 0x56, 0x78, 0x90]);
assert.equal(buf.readIntBE(0, 5), 0x1234567890);
buf = new Buffer(5);
buf.writeIntLE(-0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x70, 0x87, 0xa9, 0xcb, 0xed]);
assert.equal(buf.readIntLE(0, 5), -0x1234567890);
buf = new Buffer(5);
buf.writeIntBE(-0x1234567890, 0, 5);
assert.deepEqual(buf.toJSON().data, [0xed, 0xcb, 0xa9, 0x87, 0x70]);
assert.equal(buf.readIntBE(0, 5), -0x1234567890);
buf = new Buffer(5);
buf.writeIntLE(-0x0012000000, 0, 5);
assert.deepEqual(buf.toJSON().data, [0x00, 0x00, 0x00, 0xee, 0xff]);
assert.equal(buf.readIntLE(0, 5), -0x0012000000);
buf = new Buffer(5);
buf.writeIntBE(-0x0012000000, 0, 5);
assert.deepEqual(buf.toJSON().data, [0xff, 0xee, 0x00, 0x00, 0x00]);
assert.equal(buf.readIntBE(0, 5), -0x0012000000);
})();