2020-07-16 19:30:07 +02:00
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describe('Chart.animator', function() {
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it('should fire onProgress for each draw', function(done) {
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let count = 0;
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let drawCount = 0;
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const progress = (animation) => {
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count++;
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expect(animation.numSteps).toEqual(250);
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expect(animation.currentStep <= 250).toBeTrue();
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};
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acquireChart({
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type: 'bar',
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data: {
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datasets: [
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{data: [10, 5, 0, 25, 78, -10]}
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],
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labels: ['tick1', 'tick2', 'tick3', 'tick4', 'tick5', 'tick6']
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},
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options: {
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animation: {
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duration: 250,
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onProgress: progress,
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onComplete: function() {
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expect(count).toEqual(drawCount);
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done();
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}
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}
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},
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plugins: [{
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afterDraw() {
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drawCount++;
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}
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}]
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}, {
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canvas: {
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height: 150,
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width: 250
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},
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});
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});
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2020-08-17 16:03:15 +02:00
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it('should not fail when adding no items', function() {
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const chart = {};
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Chart.animator.add(chart, undefined);
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Chart.animator.add(chart, []);
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Chart.animator.start(chart);
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expect(Chart.animator.running(chart)).toBeFalse();
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});
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2020-07-16 19:30:07 +02:00
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});
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