76 lines
1.6 KiB
JavaScript
76 lines
1.6 KiB
JavaScript
var Rickshaw = require("../rickshaw");
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function seriesData() {
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return {
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name: 'series1',
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data: [ {x: 0, y: 20}, {x: 1, y: 21}, { x: 2, y: 15} ],
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color: 'red'
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};
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}
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exports.basic = function(test) {
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test.equal(typeof Rickshaw.Series.FixedDuration, 'function', 'Rickshaw.Series.FixedDuration is a function');
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test.done();
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};
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exports.initialize = function(test) {
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function instantiateMalformed() {
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var series = new Rickshaw.Series.FixedDuration(
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[seriesData()],
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'spectrum2001',
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{ timeBase: 0, maxDataPoints: 2000 }
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);
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}
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test.throws(instantiateMalformed, 'FixedDuration series requires timeInterval', 'we die without a timeInterval');
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function instantiateMalformed2() {
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var series = new Rickshaw.Series.FixedDuration(
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[seriesData()],
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'spectrum2001',
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{ timeBase: 0, timeInterval: 30 }
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);
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}
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test.throws(instantiateMalformed2, 'FixedDuration series requires maxDataPoints', 'we die without maxDataPoints');
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var series = new Rickshaw.Series.FixedDuration(
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[seriesData()],
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'spectrum2001',
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{
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timeBase: 0,
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timeInterval: 30,
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maxDataPoints: 2000
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}
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);
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test.ok(series instanceof Rickshaw.Series.FixedDuration);
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test.ok(series instanceof Array);
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test.done();
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};
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exports.addData = function(test) {
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var series = new Rickshaw.Series.FixedDuration(
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[seriesData()],
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'spectrum2001',
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{
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timeBase: 0,
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timeInterval: 1,
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maxDataPoints: 20
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}
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);
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for (var i = 0; i < 300; i++) {
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series.addData({series1: 42});
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}
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test.equal(series[0].data.length, 20 + 2, 'series length stuck around maxDataPoints');
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test.equal(series.currentSize, 20, 'series.currentSize is stuck at maxDataPoints');
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test.done();
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};
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