20 lines
696 B
JavaScript
20 lines
696 B
JavaScript
import {createSnapToZero} from '../../../../src/ol/rotationconstraint.js';
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describe('ol.rotationconstraint', function () {
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describe('SnapToZero', function () {
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it('returns expected rotation value', function () {
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const rotationConstraint = createSnapToZero(0.3);
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expect(rotationConstraint(0.1)).to.eql(0);
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expect(rotationConstraint(0.2)).to.eql(0);
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expect(rotationConstraint(0.3)).to.eql(0);
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expect(rotationConstraint(0.4)).to.eql(0.4);
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expect(rotationConstraint(-0.1)).to.eql(0);
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expect(rotationConstraint(-0.2)).to.eql(0);
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expect(rotationConstraint(-0.3)).to.eql(0);
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expect(rotationConstraint(-0.4)).to.eql(-0.4);
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});
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});
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});
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