const test = require('node:test');
const assert = require('node:assert/strict');
const Validation = require('../src/services/Validation.cjs');
const createValidation = () => new Validation({
child() {
return this;
},
});
test('ensureString preserves whitespace when trimming disabled', () => {
const validation = createValidation();
const secret = ' secret surrounded by spaces ';
assert.strictEqual(validation.ensureString(secret, 'Secret', { trim: false }), secret);
});
test('ensureString rejects whitespace-only secret even without trimming', () => {
const validation = createValidation();
assert.throws(() => validation.ensureString(' ', 'Secret', { trim: false }), /must be a non-empty string/);
});
test('ensureHeaders normalizes values to strings and drops nulls', () => {
const validation = createValidation();
const headers = validation.ensureHeaders({
Accept: 'application/json',
'X-Count': 12,
'X-Flag': false,
'X-Empty': null,
});
assert.deepEqual(headers, {
Accept: 'application/json',
'X-Count': '12',
'X-Flag': 'false',
});
});
