bpmn-js/test/spec/features/modeling/behavior/util/LineIntersectSpec.js

33 lines
829 B
JavaScript

'use strict';
require('../../../../../TestHelper');
var intersection = require('lib/features/modeling/behavior/util/LineIntersect');
describe('modeling/behavior/util - LineIntersect', function() {
it('should compute intersections', function() {
expect(intersection(
{ x: 10, y: 20 }, { x: 50, y: 50 },
{ x: 10, y: 50 }, { x: 50, y: 50 }
)).to.eql({ x: 50, y: 50 });
expect(intersection(
{ x: 10, y: 20 }, { x: 10, y: 50 },
{ x: 10, y: 50 }, { x: 50, y: 50 }
)).to.eql({ x: 10, y: 50 });
expect(intersection(
{ x: 50, y: 50 }, { x: 10, y: 40 },
{ x: 10, y: 50 }, { x: 50, y: 50 }
)).to.eql({ x: 50, y: 50 });
expect(intersection(
{ x: 0, y: 0 }, { x: 100, y: 100 },
{ x: 40, y: 0 }, { x: 30, y: 10 }
)).to.eql({ x: 20, y: 20 });
});
});