web3.js/test/web3.eth.filter.js

var chai = require('chai');
var web3 = require('../index');
var assert = chai.assert;
var FakeHttpProvider = require('./helpers/FakeHttpProvider');

var method = 'filter';


var tests = [{
    args: [{
        fromBlock: 0,
        toBlock: 10,
        address: '0x47d33b27bb249a2dbab4c0612bf9caf4c1950855'
    }],
    formattedArgs: [{
        fromBlock: '0x0',
        toBlock: '0xa',
        address: '0x47d33b27bb249a2dbab4c0612bf9caf4c1950855',
        topics: []
    }],
    result: '0xf',
    formattedResult: '0xf',
    call: 'eth_newFilter'
},{
    args: [{
        fromBlock: 'latest',
        toBlock: 'latest',
        address: '0x47d33b27bb249a2dbab4c0612bf9caf4c1950855'
    }],
    formattedArgs: [{
        fromBlock: 'latest',
        toBlock: 'latest',
        address: '0x47d33b27bb249a2dbab4c0612bf9caf4c1950855',
        topics: []
    }],
    result: '0xf',
    formattedResult: '0xf',
    call: 'eth_newFilter'
},{
    args: ['latest'],
    formattedArgs: [],
    result: '0xf',
    formattedResult: '0xf',
    call: 'eth_newBlockFilter'
},{
    args: ['pending'],
    formattedArgs: [],
    result: '0xf',
    formattedResult: '0xf',
    call: 'eth_newPendingTransactionFilter'
}];

describe('web3.eth', function () {
    describe(method, function () {
        tests.forEach(function (test, index) {
            it('property test: ' + index, function () {
                
                // given
                var provider = new FakeHttpProvider();
                web3.setProvider(provider);
                provider.injectResult(test.result);
                provider.injectValidation(function (payload) {
                    assert.equal(payload.jsonrpc, '2.0');
                    assert.equal(payload.method, test.call);
                    assert.deepEqual(payload.params, test.formattedArgs);
                });

                // call
                web3.eth[method].apply(null, test.args);
                
            });
        });
    });
});