Add unit tests

modules/ppcp-api-client/src/Endpoint/PayUponInvoiceOrderEndpoint.php

@@ -22,7 +22,7 @@ use WP_Error;
 /**
  * Class OrderEndpoint.
  */
-class OrderEndpoint {
+class PayUponInvoiceOrderEndpoint {
 
 	use RequestTrait;
 

modules/ppcp-compat/src/PPEC/DeactivateNote.php

@@ -18,7 +18,7 @@ use Automattic\WooCommerce\Admin\Notes\NoteTraits;
  */
 class DeactivateNote {
 
-	use NoteTraits;
+	//use NoteTraits;
 
 	/**
 	 * Name of the note for use in the database.

modules/ppcp-wc-gateway/services.php

@@ -32,7 +32,7 @@ use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayPalGateway;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\FraudNet;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\FraudNetSessionId;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\FraudNetSourceWebsiteId;
-use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\OrderEndpoint;
+use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\PayUponInvoiceOrderEndpoint;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\PaymentSourceFactory;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\PayUponInvoice;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\PayUponInvoiceGateway;
@@ -2151,8 +2151,8 @@ return array(
 			$container->get( 'wcgateway.settings' )
 		);
 	},
-	'wcgateway.pay-upon-invoice-order-endpoint'         => static function ( ContainerInterface $container ): OrderEndpoint {
+	'wcgateway.pay-upon-invoice-order-endpoint'         => static function ( ContainerInterface $container ): PayUponInvoiceOrderEndpoint {
-		return new OrderEndpoint(
+		return new PayUponInvoiceOrderEndpoint(
 			$container->get( 'api.host' ),
 			$container->get( 'api.bearer' ),
 			$container->get( 'api.factory.order' ),

modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoice.php

@@ -39,7 +39,7 @@ class PayUponInvoice {
 	/**
 	 * The order endpoint.
 	 *
-	 * @var OrderEndpoint
+	 * @var PayUponInvoiceOrderEndpoint
 	 */
 	protected $order_endpoint;
 
@@ -76,7 +76,7 @@ class PayUponInvoice {
 	 *
 	 * @param string          $module_url The module URL.
 	 * @param FraudNet        $fraud_net The FraudNet entity.
-	 * @param OrderEndpoint   $order_endpoint The order endpoint.
+	 * @param PayUponInvoiceOrderEndpoint   $order_endpoint The order endpoint.
 	 * @param LoggerInterface $logger The logger.
 	 * @param Settings        $settings The settings.
 	 * @param Environment     $environment The environment.
@@ -85,7 +85,7 @@ class PayUponInvoice {
 	public function __construct(
 		string $module_url,
 		FraudNet $fraud_net,
-		OrderEndpoint $order_endpoint,
+		PayUponInvoiceOrderEndpoint $order_endpoint,
 		LoggerInterface $logger,
 		Settings $settings,
 		Environment $environment,

modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoiceGateway.php

@@ -29,7 +29,7 @@ class PayUponInvoiceGateway extends WC_Payment_Gateway {
 	/**
 	 * The order endpoint.
 	 *
-	 * @var OrderEndpoint
+	 * @var PayUponInvoiceOrderEndpoint
 	 */
 	protected $order_endpoint;
 
@@ -64,14 +64,14 @@ class PayUponInvoiceGateway extends WC_Payment_Gateway {
 	/**
 	 * PayUponInvoiceGateway constructor.
 	 *
-	 * @param OrderEndpoint        $order_endpoint The order endpoint.
+	 * @param PayUponInvoiceOrderEndpoint        $order_endpoint The order endpoint.
 	 * @param PurchaseUnitFactory  $purchase_unit_factory The purchase unit factory.
 	 * @param PaymentSourceFactory $payment_source_factory The payment source factory.
 	 * @param Environment          $environment The environment.
 	 * @param LoggerInterface      $logger The logger.
 	 */
 	public function __construct(
-		OrderEndpoint $order_endpoint,
+		PayUponInvoiceOrderEndpoint $order_endpoint,
 		PurchaseUnitFactory $purchase_unit_factory,
 		PaymentSourceFactory $payment_source_factory,
 		Environment $environment,

tests/PHPUnit/WcGateway/Gateway/PayUponInvoice/PayUponInvoiceGatewayTest.php

@@ -0,0 +1,122 @@
+<?php
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice;
+
+use Mockery;
+use Psr\Log\LoggerInterface;
+use WC_Order;
+use WooCommerce\PayPalCommerce\ApiClient\Entity\Order;
+use WooCommerce\PayPalCommerce\ApiClient\Entity\PurchaseUnit;
+use WooCommerce\PayPalCommerce\ApiClient\Factory\PurchaseUnitFactory;
+use WooCommerce\PayPalCommerce\Onboarding\Environment;
+use WooCommerce\PayPalCommerce\TestCase;
+use function Brain\Monkey\Functions\when;
+
+class PayUponInvoiceGatewayTest extends TestCase
+{
+	private $order_endpoint;
+	private $purchase_unit_factory;
+	private $payment_source_factory;
+	private $environment;
+	private $logger;
+	private $testee;
+
+	public function setUp(): void
+	{
+		parent::setUp();
+
+		$this->order_endpoint = Mockery::mock(PayUponInvoiceOrderEndpoint::class);
+		$this->purchase_unit_factory = Mockery::mock(PurchaseUnitFactory::class);
+		$this->payment_source_factory = Mockery::mock(PaymentSourceFactory::class);
+		$this->environment = Mockery::mock(Environment::class);
+		$this->logger = Mockery::mock(LoggerInterface::class);
+
+		$this->setInitStubs();
+
+		$this->testee = new PayUponInvoiceGateway(
+			$this->order_endpoint,
+			$this->purchase_unit_factory,
+			$this->payment_source_factory,
+			$this->environment,
+			$this->logger
+		);
+	}
+
+	public function testProcessPayment()
+	{
+		list($order, $purchase_unit, $payment_source) = $this->setTestStubs();
+
+		$this->order_endpoint->shouldReceive('create')->with(
+			[$purchase_unit],
+			$payment_source,
+			''
+		)->andReturn($order);
+
+		$result = $this->testee->process_payment(1);
+		$this->assertEquals('success', $result['result']);
+	}
+
+	public function testProcessPaymentError()
+	{
+		list($order, $purchase_unit, $payment_source) = $this->setTestStubs();
+
+		$this->logger->shouldReceive('error');
+		when('wc_add_notice')->justReturn();
+		when('wc_get_checkout_url')->justReturn();
+
+		$this->order_endpoint->shouldReceive('create')->with(
+			[$purchase_unit],
+			$payment_source,
+			''
+		)->andThrows(\RuntimeException::class);
+
+		$result = $this->testee->process_payment(1);
+		$this->assertEquals('failure', $result['result']);
+	}
+
+	private function setInitStubs(): void
+	{
+		when('get_option')->justReturn([
+			'title' => 'foo',
+			'description' => 'bar',
+		]);
+		when('get_bloginfo')->justReturn('Foo');
+
+		$woocommerce = Mockery::mock(\WooCommerce::class);
+		$cart = Mockery::mock(\WC_Cart::class);
+		when('WC')->justReturn($woocommerce);
+		$woocommerce->cart = $cart;
+		$cart->shouldReceive('empty_cart');
+	}
+
+	/**
+	 * @return array
+	 */
+	private function setTestStubs(): array
+	{
+		$wcOrder = Mockery::mock(WC_Order::class);
+		$wcOrder->shouldReceive('update_meta_data');
+		$wcOrder->shouldReceive('update_status');
+		when('wc_get_order')->justReturn($wcOrder);
+
+		$order = Mockery::mock(Order::class);
+		$order->shouldReceive('id')->andReturn('1');
+		$order->shouldReceive('intent')->andReturn('CAPTURE');
+
+		$purchase_unit = Mockery::mock(PurchaseUnit::class);
+		$payment_source = Mockery::mock(PaymentSource::class);
+
+		$this->payment_source_factory->shouldReceive('from_wc_order')
+			->with($wcOrder, '')
+			->andReturn($payment_source);
+
+		$this->purchase_unit_factory->shouldReceive('from_wc_order')
+			->with($wcOrder)
+			->andReturn($purchase_unit);
+
+		$this->environment->shouldReceive('current_environment_is')->andReturn(true);
+
+		return array($order, $purchase_unit, $payment_source);
+	}
+}