Current state

public/assets/plugins/charts-rickshaw/tests/Rickshaw.Series.js

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+var Rickshaw = require("../rickshaw");
+
+function seriesData() {
+	return {
+		name: 'series1',
+		data: [ {x: 0, y: 20}, {x: 1, y: 21}, { x: 2, y: 15} ],
+		color: 'red'
+	};
+}
+
+exports.basic = function(test) {
+
+	test.equal(typeof Rickshaw.Series, 'function', 'Rickshaw.Series is a function');
+	test.done();
+};
+
+exports.initialize = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	test.ok(series instanceof Rickshaw.Series);
+	test.ok(series instanceof Array);
+
+	test.deepEqual(
+		series[0].data,
+		[ { x: 0, y: 20 },
+			{ x: 1, y: 21 },
+			{ x: 2, y: 15 } ],
+		'data made it in as we expect'
+	);
+
+	test.done();
+};
+
+exports.addItem = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	series.addItem( {
+		name: 'series2',
+		data: [ {x: 0, y: 10}, {x: 1, y: 13}, {x: 2, y: 12} ]
+	} );
+
+	test.equal(series.length, 2, 'series has two items');
+	test.done();
+};
+
+exports.addData = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	series.addData( { series1: 22 } );
+
+	test.equal(series[0].data.length, 4, 'first series has four data points');
+	test.equal(series[0].data[3].y, 22, 'first series last data point made it in');
+
+	series.addData( { series1: 29, series2: 57 } );
+
+	test.equal(series[0].data[4].y, 29, 'first series has a new data point');
+
+	test.equal(series[1].data.length, 5, 'second series has five data points');
+	test.equal(series[1].data[4].y, 57, 'second series last data point made it in');
+
+	test.done();
+};
+
+exports.addDataWithXAxisValue = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	series.addData({ series1: 22 }, 5);
+
+	test.equal(series[0].data.length, 4, 'first series has four data points');
+	test.equal(series[0].data[3].y, 22, 'first series last data point made it in');
+	test.equal(series[0].data[3].x, 5, 'first series last data point made it in with the correct x');
+
+	series.addData({ series1: 29, series2: 57 }, 7);
+
+	test.equal(series[0].data[4].y, 29, 'first series has a new data point');
+	test.equal(series[0].data[4].x, 7, 'first series has a new data point with the correct x');
+
+	test.equal(series[1].data.length, 5, 'second series has five data points');
+	test.equal(series[1].data[4].y, 57, 'second series last data point made it in');
+	test.equal(series[1].data[4].x, 7, 'second series last data point made it in with the correct x');
+
+	test.done();
+};
+
+exports.itemByName = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	test.strictEqual(series.itemByName('series1'), series[0], 'we get the right item');
+	test.strictEqual(series.itemByName('series1').name, 'series1', 'item by name is right');
+	test.done();
+};
+
+exports.dump = function(test) {
+
+	var series = new Rickshaw.Series([seriesData()], 'spectrum2001', {timeBase: 0});
+
+	test.deepEqual(
+		series.dump(),
+		{
+			"timeBase":0,
+			"timeInterval": 1,
+			"items":[{
+				"color":"red",
+				"name":"series1",
+				"data":[{"x":0,"y":20},{"x":1,"y":21},{"x":2,"y":15}]
+			}]
+		},
+		'dumped series matches'
+	);
+
+	test.done();
+};
+
+exports.zeroFill = function(test) {
+
+	var series = [
+		{ name: "series1", data: [{ x: 1, y: 22 }, { x: 3, y: 29 }] },
+		{ name: "series2", data: [{ x: 2, y: 49 }] }
+	];
+
+	Rickshaw.Series.zeroFill(series);
+
+	var expectedSeries = [
+		{ name: "series1", data: [{ x: 1, y: 22 }, { x: 2, y: 0 }, { x: 3, y: 29 }] },
+		{ name: "series2", data: [{ x: 1, y: 0}, { x: 2, y: 49 }, { x: 3, y: 0 }] }
+	];
+
+	test.deepEqual(series, expectedSeries, "zero fill fills in zeros");
+	test.done();
+};
+
+exports.nullFill = function(test) {
+
+	var series = [
+		{ name: "series1", data: [{ x: 1, y: 22 }, { x: 3, y: 29 }] },
+		{ name: "series2", data: [{ x: 2, y: 49 }] }
+	];
+
+	Rickshaw.Series.fill(series, null);
+
+	var expectedSeries = [
+		{ name: "series1", data: [{ x: 1, y: 22 }, { x: 2, y: null }, { x: 3, y: 29 }] },
+		{ name: "series2", data: [{ x: 1, y: null}, { x: 2, y: 49 }, { x: 3, y: null }] }
+	];
+
+	test.deepEqual(series, expectedSeries, "null fill fills in nulls");
+	test.done();
+};
+
+exports.load = function(test) {
+
+	var series = new Rickshaw.Series([], 'spectrum2001', {timeBase: 0});
+
+	series.load({
+		items: [ seriesData() ],
+		timeInterval: 3,
+		timeBase: 0
+	});
+
+	delete series.palette;
+
+	test.equal(series.timeBase, 0, 'time base made it in');
+	test.equal(series.timeInterval, 3, 'time interval made it in');
+	test.equal(series[0].data.length, 3, 'series data made it in');
+	test.done();
+};