Nyan Lin Paing
4737838021
- T5.1 PaymentGatewayInterface, DTOs, PaymentMethod/PaymentStatus/RefundStatus enums - T5.2 payments/refunds tables, models, factories - T5.3-T5.5 KbzMiniAppGateway: initiate()/verify()/refund(), ported KBZ signing scheme, wired refund_amount through for partial refunds, mTLS options for refund - T5.6 PaymentGatewayFactory resolving gateways by PaymentMethod - T5.7 PaymentService orchestrator delegating to the resolved gateway
61 lines
2.5 KiB
PHP
61 lines
2.5 KiB
PHP
<?php
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use Modules\Payment\Support\KbzSignature;
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/**
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* Fixture derived by running bnf_event's own `KBZPay::joinKeyVal`/`signature`
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* (App\Strategies\Payments\KBZPay) against this exact params array and key —
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* this pins the port to the old code's actual behavior (domain.md §6).
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*/
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$fixtureParams = [
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'timestamp' => '1700000000',
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'method' => 'kbz.payment.precreate',
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'notify_url' => 'https://example.com/api/v1/webhooks/kbz',
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'nonce_str' => 'fixture-nonce',
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'version' => '1.0',
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'biz_content' => [
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'appid' => 'APPID123',
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'merch_code' => 'MERCH001',
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'merch_order_id' => 'EVB-FIXTURE-001',
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'trade_type' => 'MINIAPP',
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'total_amount' => '15000',
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'trans_currency' => 'MMK',
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'callback_info' => 'urlencode',
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],
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];
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$fixtureKey = 'test-merchant-key';
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test('joinKeyVal flattens nested biz_content and sorts keys, matching the old algorithm', function () use ($fixtureParams) {
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expect(KbzSignature::joinKeyVal($fixtureParams))->toBe(
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'appid=APPID123&callback_info=urlencode&merch_code=MERCH001&merch_order_id=EVB-FIXTURE-001'
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.'&method=kbz.payment.precreate&nonce_str=fixture-nonce¬ify_url=https://example.com/api/v1/webhooks/kbz'
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.'×tamp=1700000000&total_amount=15000&trade_type=MINIAPP&trans_currency=MMK&version=1.0'
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);
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});
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test('sign matches the known fixture hash produced by the old KBZPay::signature', function () use ($fixtureParams, $fixtureKey) {
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expect(KbzSignature::sign($fixtureParams, $fixtureKey))
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->toBe('29F95FB3DCCEC866A68A07E9A1B25BEEE9F355529B5D37395A04B2282FC48BB1');
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});
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test('sign is uppercase SHA-256 and stable for the same input', function () use ($fixtureParams, $fixtureKey) {
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$signature = KbzSignature::sign($fixtureParams, $fixtureKey);
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expect($signature)->toBe(strtoupper($signature))
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->and($signature)->toHaveLength(64)
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->and(KbzSignature::sign($fixtureParams, $fixtureKey))->toBe($signature);
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});
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test('sign and joinKeyVal ignore any pre-existing sign/sign_type values', function () use ($fixtureParams, $fixtureKey) {
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$withStaleSign = [...$fixtureParams, 'sign' => 'stale', 'sign_type' => 'SHA256'];
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expect(KbzSignature::sign($withStaleSign, $fixtureKey))
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->toBe(KbzSignature::sign($fixtureParams, $fixtureKey));
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});
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test('joinKeyVal drops null and empty-string values', function () {
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$params = ['a' => 'x', 'b' => null, 'c' => '', 'd' => ' '];
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expect(KbzSignature::joinKeyVal($params))->toBe('a=x');
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});
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