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coder.encodeParam.js
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var chai = require('chai');
var assert = chai.assert;
var coder = require('../lib/solidity/coder');
describe('lib/solidity/coder', function () {
describe('encodeParam', function () {
var test = function (t) {
it('should turn ' + t.value + ' to ' + t.expected, function () {
assert.equal(coder.encodeParam(t.type, t.value), t.expected);
});
};
test({ type: 'address', value: '0x407d73d8a49eeb85d32cf465507dd71d507100c1',
expected: '000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1'});
test({ type: 'address[2]', value: ['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c3'],
expected: '000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' });
test({ type: 'address[]', value: ['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c3'],
expected: '0000000000000000000000000000000000000000000000000000000000000020' +
'0000000000000000000000000000000000000000000000000000000000000002' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' });
test({ type: 'address[2][]', value: [['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c2'],
['0x407d73d8a49eeb85d32cf465507dd71d507100c3', '0x407d73d8a49eeb85d32cf465507dd71d507100c4']],
expected: '0000000000000000000000000000000000000000000000000000000000000040' +
'00000000000000000000000000000000000000000000000000000000000000a0' +
'0000000000000000000000000000000000000000000000000000000000000002' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c2' +
'0000000000000000000000000000000000000000000000000000000000000002' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c4' });
test({ type: 'address[][2]', value: [['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c2'],
['0x407d73d8a49eeb85d32cf465507dd71d507100c3', '0x407d73d8a49eeb85d32cf465507dd71d507100c4']],
expected: '0000000000000000000000000000000000000000000000000000000000000020' +
'0000000000000000000000000000000000000000000000000000000000000002' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c2' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c4' });
test({ type: 'address[][]', value: [['0x407d73d8a49eeb85d32cf465507dd71d507100c1'],
['0x407d73d8a49eeb85d32cf465507dd71d507100c3']],
expected: '0000000000000000000000000000000000000000000000000000000000000020' +
'0000000000000000000000000000000000000000000000000000000000000002' + /* 20 */
'0000000000000000000000000000000000000000000000000000000000000080' +
'00000000000000000000000000000000000000000000000000000000000000c0' +
'0000000000000000000000000000000000000000000000000000000000000001' + /* 80 */
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' + /* a0 */
'0000000000000000000000000000000000000000000000000000000000000001' + /* c0 */
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' });
test({ type: 'address[][]', value: [['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c2'],
['0x407d73d8a49eeb85d32cf465507dd71d507100c3', '0x407d73d8a49eeb85d32cf465507dd71d507100c4']],
expected: '0000000000000000000000000000000000000000000000000000000000000020' +
'0000000000000000000000000000000000000000000000000000000000000002' + /* 20 */
'0000000000000000000000000000000000000000000000000000000000000080' +
'00000000000000000000000000000000000000000000000000000000000000e0' +
'0000000000000000000000000000000000000000000000000000000000000002' + /* 80 */
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' + /* a0 */
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c2' +
'0000000000000000000000000000000000000000000000000000000000000002' + /* e0 */
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c4' });
//test({ type: 'int', value: 1, expected: '0000000000000000000000000000000000000000000000000000000000000001'});
//test({ type: 'int', value: 16, expected: '0000000000000000000000000000000000000000000000000000000000000010'});
//test({ type: 'int', value: -1, expected: 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'});
//test({ type: 'int', value: 0.1, expected: '0000000000000000000000000000000000000000000000000000000000000000'});
//test({ type: 'int', value: 3.9, expected: '0000000000000000000000000000000000000000000000000000000000000003'});
//test({ type: 'int256', value: 1, expected: '0000000000000000000000000000000000000000000000000000000000000001'});
//test({ type: 'int256', value: 16, expected: '0000000000000000000000000000000000000000000000000000000000000010'});
//test({ type: 'int256', value: -1, expected: 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'});
//test({ type: 'bytes32', value: '0x6761766f66796f726b',
//expected: '6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ type: 'bytes32', value: '0x731a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//expected: '731a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b'});
//test({ type: 'bytes32', value: '0x02838654a83c213dae3698391eabbd54a5b6e1fb3452bc7fa4ea0dd5c8ce7e29',
//expected: '02838654a83c213dae3698391eabbd54a5b6e1fb3452bc7fa4ea0dd5c8ce7e29'});
//test({ type: 'bytes', value: '0x6761766f66796f726b',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ type: 'bytes', value: '0x731a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000020' +
//'731a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b'});
//test({ type: 'string', value: 'gavofyork', expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ type: 'bytes', value: '0xc3a40000c3a4',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000006' +
//'c3a40000c3a40000000000000000000000000000000000000000000000000000'});
//test({ type: 'bytes32', value: '0xc3a40000c3a4',
//expected: 'c3a40000c3a40000000000000000000000000000000000000000000000000000'});
//test({ type: 'bytes64', value: '0xc3a40000c3a40000000000000000000000000000000000000000000000000000' +
//'c3a40000c3a40000000000000000000000000000000000000000000000000000',
//expected: 'c3a40000c3a40000000000000000000000000000000000000000000000000000' +
//'c3a40000c3a40000000000000000000000000000000000000000000000000000'});
//test({ type: 'string', value: 'ää',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000008' +
//'c383c2a4c383c2a4000000000000000000000000000000000000000000000000'});
//test({ type: 'string', value: 'ü',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'c3bc000000000000000000000000000000000000000000000000000000000000'});
//test({ type: 'string', value: 'Ã',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'c383000000000000000000000000000000000000000000000000000000000000'});
//test({ type: 'int[]', value: [], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000000'});
//test({ type: 'int[]', value: [3], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ type: 'int256[]', value: [3], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ type: 'int[]', value: [1,2,3], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ type: 'bool', value: true, expected: '0000000000000000000000000000000000000000000000000000000000000001'});
//test({ type: 'bool', value: false, expected: '0000000000000000000000000000000000000000000000000000000000000000'});
//test({ type: 'real', value: 1, expected: '0000000000000000000000000000000100000000000000000000000000000000'});
//test({ type: 'real', value: 2.125, expected: '0000000000000000000000000000000220000000000000000000000000000000'});
//test({ type: 'real', value: 8.5, expected: '0000000000000000000000000000000880000000000000000000000000000000'});
//test({ type: 'real', value: -1, expected: 'ffffffffffffffffffffffffffffffff00000000000000000000000000000000'});
//test({ type: 'ureal', value: 1, expected: '0000000000000000000000000000000100000000000000000000000000000000'});
//test({ type: 'ureal', value: 2.125, expected: '0000000000000000000000000000000220000000000000000000000000000000'});
//test({ type: 'ureal', value: 8.5, expected: '0000000000000000000000000000000880000000000000000000000000000000'});
//test({ type: 'bytes', value: '0x131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000040' +
//'131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b'});
//test({ type: 'bytes', value: '0x131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'331a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000060' +
//'131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'331a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b'});
//test({ type: 'string', value: 'welcome to ethereum. welcome to ethereum. welcome to ethereum.',
//expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'000000000000000000000000000000000000000000000000000000000000003e' +
//'77656c636f6d6520746f20657468657265756d2e2077656c636f6d6520746f20' +
//'657468657265756d2e2077656c636f6d6520746f20657468657265756d2e0000'});
});
});
describe('lib/solidity/coder', function () {
describe('encodeParams', function () {
var test = function (t) {
it('should turn ' + t.values + ' to ' + t.expected, function () {
assert.equal(coder.encodeParams(t.types, t.values), t.expected);
});
};
test({ types: ['address', 'address'], values: ['0x407d73d8a49eeb85d32cf465507dd71d507100c1', '0x407d73d8a49eeb85d32cf465507dd71d507100c3'],
expected: '000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1' +
'000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c3'});
//test({ types: ['int'], values: [1], expected: '0000000000000000000000000000000000000000000000000000000000000001'});
//test({ types: ['int'], values: [16], expected: '0000000000000000000000000000000000000000000000000000000000000010'});
//test({ types: ['int'], values: [-1], expected: 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'});
//test({ types: ['int256'], values: [1], expected: '0000000000000000000000000000000000000000000000000000000000000001'});
//test({ types: ['int256'], values: [16], expected: '0000000000000000000000000000000000000000000000000000000000000010'});
//test({ types: ['int256'], values: [-1], expected: 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'});
//test({ types: ['bytes32'], values: ['0x6761766f66796f726b'],
//expected: '6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ types: ['string'], values: ['gavofyork'], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ types: ['int[]'], values: [[3]], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ types: ['int256[]'], values: [[3]], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ types: ['int256[]'], values: [[1,2,3]], expected: '0000000000000000000000000000000000000000000000000000000000000020' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ types: ['int[]', 'int[]'], values: [[1,2], [3,4]],
//expected: '0000000000000000000000000000000000000000000000000000000000000040' +
//'00000000000000000000000000000000000000000000000000000000000000a0' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000004'});
//test({ types: ['bytes32', 'int'], values: ['0x6761766f66796f726b', 5],
//expected: '6761766f66796f726b0000000000000000000000000000000000000000000000' +
//'0000000000000000000000000000000000000000000000000000000000000005'});
//test({ types: ['int', 'bytes32'], values: [5, '0x6761766f66796f726b'],
//expected: '0000000000000000000000000000000000000000000000000000000000000005' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ types: ['string', 'int'], values: ['gavofyork', 5],
//expected: '0000000000000000000000000000000000000000000000000000000000000040' +
//'0000000000000000000000000000000000000000000000000000000000000005' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ types: ['string', 'bool', 'int[]'], values: ['gavofyork', true, [1, 2, 3]],
//expected: '0000000000000000000000000000000000000000000000000000000000000060' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'00000000000000000000000000000000000000000000000000000000000000a0' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ types: ['string', 'int[]'], values: ['gavofyork', [1, 2, 3]],
//expected: '0000000000000000000000000000000000000000000000000000000000000040' +
//'0000000000000000000000000000000000000000000000000000000000000080' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000001' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003'});
//test({ types: ['int', 'string'], values: [5, 'gavofyork'],
//expected: '0000000000000000000000000000000000000000000000000000000000000005' +
//'0000000000000000000000000000000000000000000000000000000000000040' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000'});
//test({ types: ['int', 'string', 'int', 'int', 'int', 'int[]'], values: [1, 'gavofyork', 2, 3, 4, [5, 6, 7]],
//expected: '0000000000000000000000000000000000000000000000000000000000000001' +
//'00000000000000000000000000000000000000000000000000000000000000c0' +
//'0000000000000000000000000000000000000000000000000000000000000002' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000004' +
//'0000000000000000000000000000000000000000000000000000000000000100' +
//'0000000000000000000000000000000000000000000000000000000000000009' +
//'6761766f66796f726b0000000000000000000000000000000000000000000000' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'0000000000000000000000000000000000000000000000000000000000000005' +
//'0000000000000000000000000000000000000000000000000000000000000006' +
//'0000000000000000000000000000000000000000000000000000000000000007'});
//test({ types: ['int', 'bytes', 'int', 'bytes'], values: [
//5,
//'0x131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//3,
//'0x331a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'431a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b',
//],
//expected: '0000000000000000000000000000000000000000000000000000000000000005' +
//'0000000000000000000000000000000000000000000000000000000000000080' +
//'0000000000000000000000000000000000000000000000000000000000000003' +
//'00000000000000000000000000000000000000000000000000000000000000e0' +
//'0000000000000000000000000000000000000000000000000000000000000040' +
//'131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'231a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'0000000000000000000000000000000000000000000000000000000000000040' +
//'331a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b' +
//'431a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b'});
});
});