var assert = require('assert');
var bcoin = require('../');

describe('Script', function() {
  it('should encode/decode script', function() {
    var src = '20' +
        '000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f' +
        '20' +
        '101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f' +
        'ac';

    var decoded = bcoin.script.decode(bcoin.utils.toArray(src, 'hex'));
    assert.equal(decoded.length, 3);
    assert.equal(
      bcoin.utils.toHex(decoded[0]),
      '000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f');
    assert.equal(
      bcoin.utils.toHex(decoded[1]),
      '101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f');
    assert.equal(decoded[2], 'checksig');

    var dst = bcoin.script.encode(decoded);
    assert.equal(bcoin.utils.toHex(dst), src);
  });

  it('should encode/decode numbers', function() {
    var script = [ [], [1], [2], [16] ];
    var encoded = bcoin.script.encode(script);
    assert.deepEqual(encoded, [ 0, 0x51, 0x52, 0x60 ]);
    var decoded = bcoin.script.decode(encoded);
    assert.deepEqual(decoded, script);
  });
});