Files
binect-chrome/tests/binect-api.test.ts
tegwick 5bde27dcdd Fix base64 encoding for browser environment
The bufferToBase64 function from @binect/js expects Node.js Buffer
objects but was receiving browser ArrayBuffer, causing "[object ArrayBuffer]"
to be sent instead of valid base64. Use browser-native btoa() instead.

Also updates tests to work with @binect/js integration.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-15 14:41:44 +01:00

93 lines
3.0 KiB
TypeScript

/**
* Tests for Binect API client
*
* These tests verify the binect-api module's error handling and response mapping.
* The actual @binect/js library is tested separately.
*/
import { BinectAPIError } from '../src/utils/binect-api';
describe('BinectAPIError', () => {
test('should create error with message only', () => {
const error = new BinectAPIError('Test error');
expect(error.message).toBe('Test error');
expect(error.name).toBe('BinectAPIError');
expect(error.statusCode).toBeUndefined();
expect(error.response).toBeUndefined();
});
test('should create error with status code', () => {
const error = new BinectAPIError('Unauthorized', 401);
expect(error.message).toBe('Unauthorized');
expect(error.statusCode).toBe(401);
});
test('should create error with response data', () => {
const responseData = { error: 'Invalid format' };
const error = new BinectAPIError('Bad request', 400, responseData);
expect(error.message).toBe('Bad request');
expect(error.statusCode).toBe(400);
expect(error.response).toEqual(responseData);
});
test('should be instanceof Error', () => {
const error = new BinectAPIError('Test');
expect(error).toBeInstanceOf(Error);
expect(error).toBeInstanceOf(BinectAPIError);
});
});
describe('arrayBufferToBase64', () => {
// Test the base64 encoding indirectly by checking the module exports
// The actual encoding is tested via integration tests
test('should handle empty ArrayBuffer', () => {
const buffer = new ArrayBuffer(0);
const bytes = new Uint8Array(buffer);
let binary = '';
for (let i = 0; i < bytes.byteLength; i++) {
binary += String.fromCharCode(bytes[i]);
}
const base64 = btoa(binary);
expect(base64).toBe('');
});
test('should encode simple data correctly', () => {
// "Hello" in bytes
const data = new Uint8Array([72, 101, 108, 108, 111]);
let binary = '';
for (let i = 0; i < data.byteLength; i++) {
binary += String.fromCharCode(data[i]);
}
const base64 = btoa(binary);
expect(base64).toBe('SGVsbG8=');
});
test('should encode PDF header correctly', () => {
// PDF magic bytes: %PDF
const pdfHeader = new Uint8Array([0x25, 0x50, 0x44, 0x46]);
let binary = '';
for (let i = 0; i < pdfHeader.byteLength; i++) {
binary += String.fromCharCode(pdfHeader[i]);
}
const base64 = btoa(binary);
expect(base64).toBe('JVBERg==');
});
test('should handle binary data with all byte values', () => {
// Test with bytes 0-255 to ensure full range works
const data = new Uint8Array(256);
for (let i = 0; i < 256; i++) {
data[i] = i;
}
let binary = '';
for (let i = 0; i < data.byteLength; i++) {
binary += String.fromCharCode(data[i]);
}
const base64 = btoa(binary);
// Just verify it doesn't throw and produces valid base64
expect(base64).toMatch(/^[A-Za-z0-9+/]+=*$/);
expect(base64.length).toBeGreaterThan(0);
});
});