Unit test Payment_Gateway\External_Checkout\Google_Pay\Frontend::get_js_handler_args method

Author: nmolham-godaddy

tests/unit/Payment_Gateway/External_Checkout/Google_Pay/FrontendTest.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace SkyVerge\WooCommerce\PluginFramework\v5_15_1\Tests\Unit\Payment_Gateway\External_Checkout\Google_Pay;
+
+use Mockery;
+use ReflectionException;
+use SkyVerge\WooCommerce\PluginFramework\v5_15_3\Payment_Gateway\External_Checkout\External_Checkout;
+use SkyVerge\WooCommerce\PluginFramework\v5_15_3\Payment_Gateway\External_Checkout\Google_Pay\Frontend;
+use SkyVerge\WooCommerce\PluginFramework\v5_15_3\SV_WC_Payment_Gateway;
+use SkyVerge\WooCommerce\PluginFramework\v5_15_3\SV_WC_Payment_Gateway_Plugin;
+use SkyVerge\WooCommerce\PluginFramework\v5_15_3\Tests\TestCase;
+use WP_Mock;
+
+/**
+ * @coversDefaultClass \SkyVerge\WooCommerce\PluginFramework\v5_15_3\Payment_Gateway\External_Checkout\Google_Pay\Frontend
+ */
+class FrontendTest extends TestCase
+{
+	/** @var Mockery\MockInterface&Frontend */
+	private $testObject;
+
+	/** @var Mockery\MockInterface&SV_WC_Payment_Gateway */
+	private $gateway;
+
+	/** @var Mockery\MockInterface&External_Checkout */
+	private $handler;
+
+	public function setUp() : void
+	{
+		parent::setUp();
+
+		Mockery::mock('\WC_Payment_Gateway');
+
+		$this->gateway = Mockery::mock(SV_WC_Payment_Gateway::class);
+		$this->handler = Mockery::mock(External_Checkout::class);
+
+		$this->testObject = Mockery::mock(Frontend::class)
+			->shouldAllowMockingProtectedMethods()
+			->makePartial();
+
+		$this->testObject->allows('get_gateway')->andReturn($this->gateway);
+		$this->testObject->allows('get_handler')->andReturn($this->handler);
+	}
+
+	/**
+	 * @covers ::get_js_handler_args()
+	 * @throws ReflectionException
+	 */
+	public function testCanGetJsHandlerArgs() : void
+	{
+		$this->gateway->allows('get_id')
+			->andReturn($gatewayId = 'TEST_GATEWAY_ID');
+
+		$this->gateway->allows('get_id_dasherized')
+			->andReturn($gatewayIdDasherized = 'TEST_GATEWAY_ID_DASHERIZED');
+
+		$this->handler->allows('get_gateway_merchant_id')
+			->andReturn($gatewayMerchantId = 'TEST_GATEWAY_MERCHANT_ID');
+
+		$this->gateway->allows('get_environment')
+			->andReturn('production');
+
+		$this->gateway->allows('get_plugin')
+			->andReturn($gatewayPlugin = Mockery::mock(SV_WC_Payment_Gateway_Plugin::class));
+
+		$this->testObject->allows('get_plugin')
+			->andReturn($gatewayPlugin);
+
+		$gatewayPlugin->allows('get_id')
+			->andReturn($gatewayPluginId = 'TEST_GATEWAY_PLUGIN_ID');
+
+		$gatewayPlugin->allows('get_gateway')
+			->andReturn($this->gateway);
+
+		$this->handler->expects('get_merchant_id')
+			->andReturn($merchantId = 'TEST_MERCHANT_ID');
+
+		$this->handler->expects('get_merchant_name')
+			->andReturn($merchantName = 'TEST_MERCHANT_NAME');
+
+		WP_Mock::userFunction('admin_url')
+			->once()
+			->with('admin-ajax.php')
+			->andReturn($ajaxUrl = 'https://domain.test/admin-ajax.php');
+
+		WP_Mock::userFunction('wp_create_nonce')
+			->once()
+			->with('wc_'.$gatewayId.'_google_pay_recalculate_totals')
+			->andReturn($recalculateTotalsNonce = 'TEST_RECALCULATE_TOTALS_NONCE');
+
+		WP_Mock::userFunction('wp_create_nonce')
+			->once()
+			->with('wc_'.$gatewayId.'_google_pay_process_payment')
+			->andReturn($processNonce = 'TEST_PROCESS_NONCE');
+
+		$this->handler->expects('get_button_style')
+			->andReturn($buttonStyle = 'TEST_BUTTON_STYLE');
+
+		$this->handler->expects('get_supported_networks')
+			->andReturn($cardTypes = 'TEST_CARD_TYPES');
+
+		$this->handler->expects('get_available_countries')
+			->andReturn($availableCountries = 'TEST_AVAILABLE_COUNTRIES');
+
+		WP_Mock::userFunction('get_woocommerce_currency')
+			->once()
+			->andReturn($currency = 'USD');
+
+		$expectedArgs = [
+			'plugin_id'                => $gatewayPluginId,
+			'merchant_id'              => $merchantId,
+			'merchant_name'            => $merchantName,
+			'gateway_id'               => $gatewayId,
+			'gateway_id_dasherized'    => $gatewayIdDasherized,
+			'gateway_merchant_id'      => $gatewayMerchantId,
+			'environment'              => 'PRODUCTION',
+			'ajax_url'                 => $ajaxUrl,
+			'recalculate_totals_nonce' => $recalculateTotalsNonce,
+			'process_nonce'            => $processNonce,
+			'button_style'             => $buttonStyle,
+			'card_types'               => $cardTypes,
+			'available_countries'      => $availableCountries,
+			'currency_code'            => $currency,
+			'generic_error'            => 'An error occurred, please try again or try an alternate form of payment',
+		];
+
+		WP_Mock::onFilter('wc_'.$gatewayId.'_google_pay_js_handler_params')
+			->with($expectedArgs)->reply($expectedArgs);
+
+		$this->assertSame($expectedArgs, $this->invokeInaccessibleMethod($this->testObject, 'get_js_handler_args'));
+	}
+}