From e992799ce51d783f8bcb274e16fb6365df0493b6 Mon Sep 17 00:00:00 2001 From: Phil Hughes Date: Thu, 6 Apr 2017 10:02:24 +0000 Subject: STL file viewer --- .../javascripts/blob/3d_viewer/mesh_object_spec.js | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 spec/javascripts/blob/3d_viewer/mesh_object_spec.js (limited to 'spec/javascripts') diff --git a/spec/javascripts/blob/3d_viewer/mesh_object_spec.js b/spec/javascripts/blob/3d_viewer/mesh_object_spec.js new file mode 100644 index 00000000000..d1ebae33dab --- /dev/null +++ b/spec/javascripts/blob/3d_viewer/mesh_object_spec.js @@ -0,0 +1,42 @@ +import { + BoxGeometry, +} from 'three/build/three.module'; +import MeshObject from '~/blob/3d_viewer/mesh_object'; + +describe('Mesh object', () => { + it('defaults to non-wireframe material', () => { + const object = new MeshObject( + new BoxGeometry(10, 10, 10), + ); + + expect(object.material.wireframe).toBeFalsy(); + }); + + it('changes to wirefame material', () => { + const object = new MeshObject( + new BoxGeometry(10, 10, 10), + ); + + object.changeMaterial('wireframe'); + + expect(object.material.wireframe).toBeTruthy(); + }); + + it('scales object down', () => { + const object = new MeshObject( + new BoxGeometry(10, 10, 10), + ); + const radius = object.geometry.boundingSphere.radius; + + expect(radius).not.toBeGreaterThan(4); + }); + + it('does not scale object down', () => { + const object = new MeshObject( + new BoxGeometry(1, 1, 1), + ); + const radius = object.geometry.boundingSphere.radius; + + expect(radius).toBeLessThan(1); + }); +}); -- cgit v1.2.3