80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
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jest.mock('../src/utils/opencvAdapter', () => ({
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__esModule: true,
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default: {},
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}));
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import {
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buildPaintColorMapImage,
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} from '../src/utils/paintColorMapTexture';
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import {
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bgrBufferToRgbaBuffer,
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bgrToLabL,
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prepareFreqLayersFromBgrBuffer,
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} from '../src/utils/freqLayerPrep';
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import { getRegionPaintEffect } from '../src/utils/paintShaderRuntime';
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jest.mock('@shopify/react-native-skia', () => {
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const makeImage = jest.fn(() => ({
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dispose: jest.fn(),
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width: () => 2,
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height: () => 2,
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}));
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return {
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Skia: {
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Data: { fromBytes: jest.fn(() => ({})) },
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Image: { MakeImage: makeImage },
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RuntimeEffect: {
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Make: jest.fn(() => ({
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getUniformCount: () => 4,
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getUniformName: (i: number) =>
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['colorBaseOpacity', 'lLightOpacity', 'textureOpacity', 'showOrigin'][
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i
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],
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})),
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},
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},
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AlphaType: { Opaque: 1, Unpremul: 3 },
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ColorType: { RGBA_8888: 4 },
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TileMode: { Clamp: 0 },
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ImageFormat: { PNG: 4 },
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Canvas: 'Canvas',
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Fill: 'Fill',
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Shader: 'Shader',
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ImageShader: 'ImageShader',
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Group: 'Group',
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drawAsImage: jest.fn(),
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};
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});
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test('bgrToLabL returns clamped 0-255', () => {
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expect(bgrToLabL(0, 0, 0)).toBeGreaterThanOrEqual(0);
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expect(bgrToLabL(255, 255, 255)).toBeLessThanOrEqual(255);
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expect(bgrToLabL(128, 128, 128)).toBeGreaterThan(0);
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});
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test('bgrBufferToRgbaBuffer swaps BGR to RGBA', () => {
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const bgr = new Uint8Array([10, 20, 30]);
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const rgba = bgrBufferToRgbaBuffer(bgr, 1, 1);
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expect(Array.from(rgba)).toEqual([30, 20, 10, 255]);
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});
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test('buildPaintColorMapImage marks painted pixels', () => {
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const pick = new Uint8Array([0, 1, 2]);
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const painted = new Map([
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[0, { b: 1, g: 2, r: 3 }],
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[1, { b: 4, g: 5, r: 6 }],
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]);
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const image = buildPaintColorMapImage(pick, 3, 1, painted);
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expect(image).toBeTruthy();
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expect(require('@shopify/react-native-skia').Skia.Image.MakeImage).toHaveBeenCalled();
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});
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test('prepareFreqLayersFromBgrBuffer rejects invalid buffer size', async () => {
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await expect(prepareFreqLayersFromBgrBuffer(new Uint8Array(2), 1, 1)).resolves.toBeNull();
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});
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test('regionPaint SkSL compiles via RuntimeEffect', () => {
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const effect = getRegionPaintEffect();
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expect(effect.getUniformCount()).toBe(4);
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});
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