21 lines
1.8 KiB
JavaScript
21 lines
1.8 KiB
JavaScript
const test = require('ava')
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const {CSG} = require('@jscad/csg')
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const serializer = require('./index.js')
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test('serialize csg to stl (binary)', function (t) {
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const input = new CSG.cube()
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const observed = serializer.serialize(input, {binary: true})
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// TODO: VERY shallow testing ... improve
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t.deepEqual(observed[0].byteLength, 80)
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t.deepEqual(observed[1].byteLength, 4)
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t.deepEqual(observed[2].byteLength, 600)
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})
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test('serialize csg to stl (ascii)', function (t) {
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const input = new CSG.cube()
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const expected = [ 'solid csg.js\nfacet normal -1 0 0\nouter loop\nvertex -1 -1 -1\nvertex -1 -1 1\nvertex -1 1 1\nendloop\nendfacet\nfacet normal -1 0 0\nouter loop\nvertex -1 -1 -1\nvertex -1 1 1\nvertex -1 1 -1\nendloop\nendfacet\nfacet normal 1 0 0\nouter loop\nvertex 1 -1 -1\nvertex 1 1 -1\nvertex 1 1 1\nendloop\nendfacet\nfacet normal 1 0 0\nouter loop\nvertex 1 -1 -1\nvertex 1 1 1\nvertex 1 -1 1\nendloop\nendfacet\nfacet normal 0 -1 0\nouter loop\nvertex -1 -1 -1\nvertex 1 -1 -1\nvertex 1 -1 1\nendloop\nendfacet\nfacet normal 0 -1 0\nouter loop\nvertex -1 -1 -1\nvertex 1 -1 1\nvertex -1 -1 1\nendloop\nendfacet\nfacet normal 0 1 0\nouter loop\nvertex -1 1 -1\nvertex -1 1 1\nvertex 1 1 1\nendloop\nendfacet\nfacet normal 0 1 0\nouter loop\nvertex -1 1 -1\nvertex 1 1 1\nvertex 1 1 -1\nendloop\nendfacet\nfacet normal 0 0 -1\nouter loop\nvertex -1 -1 -1\nvertex -1 1 -1\nvertex 1 1 -1\nendloop\nendfacet\nfacet normal 0 0 -1\nouter loop\nvertex -1 -1 -1\nvertex 1 1 -1\nvertex 1 -1 -1\nendloop\nendfacet\nfacet normal 0 0 1\nouter loop\nvertex -1 -1 1\nvertex 1 -1 1\nvertex 1 1 1\nendloop\nendfacet\nfacet normal 0 0 1\nouter loop\nvertex -1 -1 1\nvertex 1 1 1\nvertex -1 1 1\nendloop\nendfacet\nendsolid csg.js\n' ]
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const observed = serializer.serialize(input, {binary: false})
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t.deepEqual(observed, expected)
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})
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