mirror of https://github.com/CesiumGS/obj2gltf.git
100 lines
3.8 KiB
JavaScript
100 lines
3.8 KiB
JavaScript
'use strict';
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const loadTexture = require('../../lib/loadTexture');
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const pngTexturePath = 'specs/data/box-complex-material/shininess.png';
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const jpgTexturePath = 'specs/data/box-complex-material/emission.jpg';
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const jpegTexturePath = 'specs/data/box-complex-material/specular.jpeg';
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const gifTexturePath = 'specs/data/box-complex-material/ambient.gif';
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const grayscaleTexturePath = 'specs/data/box-complex-material-alpha/alpha.png';
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const transparentTexturePath = 'specs/data/box-complex-material/diffuse.png';
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describe('loadTexture', () => {
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it('loads png texture', async () => {
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const texture = await loadTexture(pngTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe('shininess');
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expect(texture.extension).toBe('.png');
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expect(texture.path).toBe(pngTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it('loads jpg texture', async () => {
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const texture = await loadTexture(jpgTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe('emission');
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expect(texture.extension).toBe('.jpg');
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expect(texture.path).toBe(jpgTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it('loads jpeg texture', async () => {
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const texture = await loadTexture(jpegTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe('specular');
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expect(texture.extension).toBe('.jpeg');
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expect(texture.path).toBe(jpegTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it('loads gif texture', async () => {
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const texture = await loadTexture(gifTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe('ambient');
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expect(texture.extension).toBe('.gif');
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expect(texture.path).toBe(gifTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it('loads grayscale texture', async () => {
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const texture = await loadTexture(grayscaleTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.extension).toBe('.png');
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});
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it('loads texture with alpha channel', async () => {
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const texture = await loadTexture(transparentTexturePath);
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expect(texture.transparent).toBe(false);
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});
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it('loads texture with checkTransparency flag', async () => {
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const options = {
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checkTransparency : true
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};
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const texture = await loadTexture(transparentTexturePath, options);
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expect(texture.transparent).toBe(true);
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});
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it('loads and decodes png', async () => {
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const options = {
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decode : true
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};
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const texture = await loadTexture(pngTexturePath, options);
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expect(texture.pixels).toBeDefined();
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expect(texture.width).toBe(211);
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expect(texture.height).toBe(211);
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});
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it('loads and decodes jpeg', async () => {
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const options = {
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decode : true
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};
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const texture = await loadTexture(jpegTexturePath, options);
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expect(texture.pixels).toBeDefined();
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expect(texture.width).toBe(211);
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expect(texture.height).toBe(211);
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});
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});
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