David Snelling
3d80df1726
- Fix soft delete functionality by filtering out deleted items in search results - Add support for encrypted configuration storage and retrieval - Copy test suite and vitest config to ensure all functionality works - Maintain all core brainy functionality during repository cleanup
69 lines
No EOL
2 KiB
TypeScript
69 lines
No EOL
2 KiB
TypeScript
/**
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* Shared test utilities for all Brainy tests
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*/
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import { Vector } from '../src/coreTypes.js'
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/**
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* Mock embedding function for tests
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* Returns a deterministic vector based on input string
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*/
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export function createMockEmbeddingFunction(dimensions: number = 384) {
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return async (input: string | any): Promise<Vector> => {
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// Create a deterministic vector based on input
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const vector = new Array(dimensions).fill(0)
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if (typeof input === 'string') {
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// Use string hash to generate deterministic values
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let hash = 0
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for (let i = 0; i < input.length; i++) {
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hash = ((hash << 5) - hash) + input.charCodeAt(i)
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hash = hash & hash // Convert to 32bit integer
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}
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// Fill vector with deterministic values
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for (let i = 0; i < dimensions; i++) {
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vector[i] = Math.sin(hash * (i + 1)) * 0.5 + 0.5
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}
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} else if (Array.isArray(input) && input.every(x => typeof x === 'number')) {
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// Already a vector, just return it (padded/truncated to dimensions)
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return input.slice(0, dimensions).concat(new Array(Math.max(0, dimensions - input.length)).fill(0))
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}
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return vector
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}
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}
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/**
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* Create a test BrainyData configuration with mocked embedding
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*/
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export function createTestConfig(additionalConfig: any = {}) {
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return {
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embeddingFunction: createMockEmbeddingFunction(),
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...additionalConfig
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}
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}
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/**
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* Wait for async operations to complete
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*/
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export async function waitForAsync(ms: number = 10): Promise<void> {
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return new Promise(resolve => setTimeout(resolve, ms))
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}
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/**
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* Mock S3 response body helper
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*/
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export function createMockS3Body(data: any): any {
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const jsonString = JSON.stringify(data)
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return {
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transformToString: async () => jsonString,
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transformToByteArray: async () => new TextEncoder().encode(jsonString),
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transformToWebStream: () => new ReadableStream({
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start(controller) {
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controller.enqueue(new TextEncoder().encode(jsonString))
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controller.close()
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}
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})
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}
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} |