web3.js/test/utils.extractDisplayName.js

var assert = require('assert');
var utils = require('../packages/web3-utils');

describe('lib/utils/utils', function () {
    describe('extractDisplayName', function () {
        it('should extract display name from method with no params', function () {

            // given
            var test = 'helloworld()';

            // when
            var displayName = utils.extractDisplayName(test);

            // then
            assert.equal(displayName, 'helloworld');
        });

        it('should extract display name from method with one param' , function () {

            // given
            var test = 'helloworld1(int)';

            // when
            var displayName = utils.extractDisplayName(test);

            // then
            assert.equal(displayName, 'helloworld1');
        });

        it('should extract display name from method with two params' , function () {

            // given
            var test = 'helloworld2(int,string)';

            // when
            var displayName = utils.extractDisplayName(test);

            // then
            assert.equal(displayName, 'helloworld2');
        });
    });
});