114 lines
3.8 KiB
JavaScript
114 lines
3.8 KiB
JavaScript
var assert = require('assert');
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var event = require('../lib/web3/event.js');
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var f = require('../lib/solidity/formatters.js');
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describe('lib/web3/event', function () {
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describe('inputParser', function () {
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it('should create basic filter input object', function () {
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// given
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var address = '0x012345';
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var signature = '0x987654';
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var e = {
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name: 'Event',
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inputs: [{"name":"a","type":"uint256","indexed":true},{"name":"b","type":"hash256","indexed":false}]
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};
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// when
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var impl = event.inputParser(address, signature, e);
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var result = impl();
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// then
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assert.equal(result.address, address);
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assert.equal(result.topics.length, 1);
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assert.equal(result.topics[0], signature);
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});
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it('should create filter input object with options', function () {
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// given
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var address = '0x012345';
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var signature = '0x987654';
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var options = {
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fromBlock: 1,
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toBlock: 2,
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};
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var e = {
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name: 'Event',
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inputs: [{"name":"a","type":"uint256","indexed":true},{"name":"b","type":"hash256","indexed":false}]
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};
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// when
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var impl = event.inputParser(address, signature, e);
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var result = impl({}, options);
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// then
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assert.equal(result.address, address);
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assert.equal(result.topics.length, 1);
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assert.equal(result.topics[0], signature);
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assert.equal(result.fromBlock, options.fromBlock);
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assert.equal(result.toBlock, options.toBlock);
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});
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it('should create filter input object with indexed params', function () {
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// given
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var address = '0x012345';
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var signature = '0x987654';
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var options = {
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fromBlock: 1,
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toBlock: 2
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};
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var e = {
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name: 'Event',
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inputs: [{"name":"a","type":"uint256","indexed":true},{"name":"b","type":"hash256","indexed":false}]
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};
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// when
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var impl = event.inputParser(address, signature, e);
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var result = impl({a: 4}, options);
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// then
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assert.equal(result.address, address);
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assert.equal(result.topics.length, 2);
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assert.equal(result.topics[0], signature);
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assert.equal(result.topics[1], '0x' + f.formatInputInt(4).encode());
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assert.equal(result.fromBlock, options.fromBlock);
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assert.equal(result.toBlock, options.toBlock);
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});
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it('should create filter input object with an array of indexed params', function () {
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// given
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var address = '0x012345';
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var signature = '0x987654';
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var options = {
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fromBlock: 1,
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toBlock: 2,
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};
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var e = {
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name: 'Event',
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inputs: [{"name":"a","type":"uint256","indexed":true},{"name":"b","type":"hash256","indexed":false}]
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};
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// when
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var impl = event.inputParser(address, signature, e);
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var result = impl({a: [4, 69]}, options);
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// then
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assert.equal(result.address, address);
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assert.equal(result.topics.length, 2);
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assert.equal(result.topics[0], signature);
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assert.equal(result.topics[1][0], f.formatInputInt(4).encode());
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assert.equal(result.topics[1][1], f.formatInputInt(69).encode());
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assert.equal(result.fromBlock, options.fromBlock);
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assert.equal(result.toBlock, options.toBlock);
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});
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});
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});
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