data-count-test.js

require("./env");

var vows = require('vows');
var assert = require('assert');

var suite = vows.describe('Data count widget');

function buildChart(id) {
    var div = d3.select("body").append("div").attr("id", id);
    div.append("span").attr("class", "filter-count");
    div.append("span").attr("class", "total-count");
    countryDimension.filter("CA");
    var chart = dc.dataCount("#" + id)
        .transitionDuration(0)
        .dimension(data)
        .group(groupAll);
    chart.render();
    return chart;
}

suite.addBatch({
    'creation': {
        topic: function() {
            return buildChart("data-count");
        },
        'should generate something': function(chart) {
            assert.isNotNull(chart);
        },
        'should be registered':function(chart) {
            assert.isTrue(dc.hasChart(chart));
        },
        'should fill in the total count': function(chart) {
            assert.equal(chart.select("span.total-count").text(), "10");
        },
        'should fill in the total count': function(chart) {
            assert.equal(chart.select("span.filter-count").text(), "2");
        },
        'redraw':{
            topic: function(chart) {
                resetAllFilters();
                chart.redraw();
                return chart;
            },
            'should fill in the updated total count': function(chart) {
                assert.equal(chart.select("span.total-count").text(), "10");
            },
            'should fill in the updated total count': function(chart) {
                assert.equal(chart.select("span.filter-count").text(), "10");
            }
        },
        'teardown': function() {
            resetAllFilters();
            resetBody();
        }
    }
});

suite.export(module);