| 1 | import { test } from 'tape';
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| 2 | import * as d3 from '../';
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| 3 |
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| 4 | test('linestrip draws correctly', function(t){
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| 5 |
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| 6 | var data = [
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| 7 | [ 3,5,2],
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| 8 | [ 2,45,2],
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| 9 | [ 1,1,2],
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| 10 | [ 0,9,3],
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| 11 | [-1,3,2],
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| 12 | [-2,8,4],
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| 13 | [-3,0,2],
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| 14 | ];
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| 15 |
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| 16 | var ls3D = d3._3d()
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| 17 | .scale(30)
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| 18 | .origin([220,340])
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| 19 | .shape('LINE_STRIP');
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| 20 |
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| 21 | t.equal(ls3D.draw(ls3D([data])[0]), 'M130,340L160,580L190,430L220,610L250,370L280,1690L310,490');
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| 22 | t.end();
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| 23 | });
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| 24 |
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| 25 | test('centroid calculation for linesstrip', function(t){
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| 26 |
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| 27 | var data = [
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| 28 | [ 3,5,2],
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| 29 | [ 2,45,2],
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| 30 | [ 1,1,2],
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| 31 | [ 0,9,3],
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| 32 | [-1,3,2],
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| 33 | [-2,8,4],
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| 34 | [-3,0,2],
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| 35 | ];
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| 36 |
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| 37 | var data2 = [
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| 38 | [ 3,5,2],
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| 39 | [ 2,45,2],
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| 40 | [ 1,1,2],
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| 41 | [ 0,9,3],
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| 42 | [-1,3,2],
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| 43 | [-2,8,4],
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| 44 | ];
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| 45 |
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| 46 | var ls3D = d3._3d()
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| 47 | .scale(30)
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| 48 | .origin([220,340])
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| 49 | .shape('LINE_STRIP');
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| 50 |
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| 51 | t.deepEqual(ls3D([data])[0].centroid, {x: 0, y: 9, z: 3});
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| 52 | t.deepEqual(ls3D([data2])[0].centroid, { x: 0.5, y: 5, z: 2.5 });
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| 53 |
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| 54 | t.end();
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| 55 | });
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