41 lines
1.3 KiB
TypeScript
41 lines
1.3 KiB
TypeScript
import { describe, test, expect } from 'bun:test';
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import { cleanPem } from '../src/lib/utils/pem';
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describe('cleanPem', () => {
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test('returns null for null/undefined/empty', () => {
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expect(cleanPem(null)).toBeNull();
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expect(cleanPem(undefined)).toBeNull();
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expect(cleanPem('')).toBeNull();
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});
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test('trims whitespace from lines', () => {
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const pem = ' -----BEGIN CERTIFICATE----- \n abc123 \n -----END CERTIFICATE----- ';
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expect(cleanPem(pem)).toBe(
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'-----BEGIN CERTIFICATE-----\nabc123\n-----END CERTIFICATE-----'
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);
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});
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test('removes empty lines', () => {
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const pem = '-----BEGIN CERTIFICATE-----\n\nabc123\n\n-----END CERTIFICATE-----\n\n';
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expect(cleanPem(pem)).toBe(
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'-----BEGIN CERTIFICATE-----\nabc123\n-----END CERTIFICATE-----'
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);
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});
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test('handles already clean PEM', () => {
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const pem = '-----BEGIN CERTIFICATE-----\nabc123\n-----END CERTIFICATE-----';
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expect(cleanPem(pem)).toBe(pem);
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});
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test('returns null for whitespace-only input', () => {
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expect(cleanPem(' \n \n ')).toBeNull();
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});
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test('handles copy-paste artifacts with tabs', () => {
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const pem = '\t-----BEGIN CERTIFICATE-----\t\n\tabc123\t\n\t-----END CERTIFICATE-----\t';
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expect(cleanPem(pem)).toBe(
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'-----BEGIN CERTIFICATE-----\nabc123\n-----END CERTIFICATE-----'
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);
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});
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});
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