From ec5da26ad10dc2ad664e9cc7952d7031f01e6569 Mon Sep 17 00:00:00 2001
From: "deb.monish" <monish.deb@webaccessglobal.com>
Date: Fri, 28 Oct 2016 21:41:09 +0530
Subject: [PATCH] CRM-17807: unit test to check if invoice is created for
 paypal std.

---
 .../phpunit/CRM/Core/Payment/PayPalPNTest.php | 21 ++++++++++++++++++-
 tests/phpunit/CiviTest/CiviUnitTestCase.php   | 21 +++++++++++++++++++
 .../api/v3/TaxContributionPageTest.php        | 13 +-----------
 3 files changed, 42 insertions(+), 13 deletions(-)

diff --git a/tests/phpunit/CRM/Core/Payment/PayPalPNTest.php b/tests/phpunit/CRM/Core/Payment/PayPalPNTest.php
index b8c5f507e7..145e8748c4 100644
--- a/tests/phpunit/CRM/Core/Payment/PayPalPNTest.php
+++ b/tests/phpunit/CRM/Core/Payment/PayPalPNTest.php
@@ -67,7 +67,15 @@ class CRM_Core_Payment_PayPalIPNTest extends CiviUnitTestCase {
     $this->quickCleanUpFinancialEntities();
   }
 
-  public function testIPNPaymentSuccess() {
+  /**
+   * Test IPN response updates contribution and invoice is attached in mail reciept
+   *
+   * The scenario is that a pending contribution exists and the IPN call will update it to completed.
+   * And also if Tax and Invoicing is enabled, this unit test ensure that invoice pdf is attached with email recipet
+   */
+  public function testInvoiceSentOnIPNPaymentSuccess() {
+    $this->enableTaxAndInvoicing();
+
     $pendingStatusID = CRM_Core_OptionGroup::getValue('contribution_status', 'Pending', 'name');
     $completedStatusID = CRM_Core_OptionGroup::getValue('contribution_status', 'Completed', 'name');
     $params = array(
@@ -76,6 +84,7 @@ class CRM_Core_Payment_PayPalIPNTest extends CiviUnitTestCase {
       'trxn_id' => NULL,
       'invoice_id' => $this->_invoiceID,
       'contribution_status_id' => $pendingStatusID,
+      'is_email_receipt' => TRUE,
     );
     $this->_contributionID = $this->contributionCreate($params);
     $contribution = $this->callAPISuccess('contribution', 'get', array('id' => $this->_contributionID, 'sequential' => 1));
@@ -86,10 +95,19 @@ class CRM_Core_Payment_PayPalIPNTest extends CiviUnitTestCase {
     global $_REQUEST;
     $_REQUEST = array('q' => CRM_Utils_System::url('civicrm/payment/ipn/' . $this->_paymentProcessorID)) + $this->getPaypalTransaction();
 
+    $mut = new CiviMailUtils($this, TRUE);
     $paymentProcesors = civicrm_api3('PaymentProcessor', 'getsingle', array('id' => $this->_paymentProcessorID));
     $payment = Civi\Payment\System::singleton()->getByProcessor($paymentProcesors);
     $payment->handlePaymentNotification();
 
+    // Check if invoice pdf is attached with contribution mail reciept
+    $mut->checkMailLog(array(
+      'Content-Transfer-Encoding: base64',
+      'Content-Type: application/pdf',
+      'filename=Invoice.pdf',
+    ));
+    $mut->stop();
+
     $contribution = $this->callAPISuccess('contribution', 'get', array('id' => $this->_contributionID, 'sequential' => 1));
     // assert that contribution is completed after getting response from paypal standard which has transaction id set and completed status
     $this->assertEquals($_REQUEST['txn_id'], $contribution['values'][0]['trxn_id']);
@@ -204,6 +222,7 @@ class CRM_Core_Payment_PayPalIPNTest extends CiviUnitTestCase {
       'first_name' => 'Robert',
       'txn_id' => '8XA571746W2698126',
       'residence_country' => 'US',
+      'custom' => '[]',
     );
   }
 
diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index 86cda4b725..73fa71aa9f 100644
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -3624,4 +3624,25 @@ AND    ( TABLE_NAME LIKE 'civicrm_value_%' )
     }
   }
 
+  /**
+   * Enable Tax and Invoicing
+   */
+  protected function enableTaxAndInvoicing($params = array()) {
+    // Enable component contribute setting
+    $contributeSetting = array_merge($params,
+      array(
+        'invoicing' => 1,
+        'invoice_prefix' => 'INV_',
+        'credit_notes_prefix' => 'CN_',
+        'due_date' => 10,
+        'due_date_period' => 'days',
+        'notes' => '',
+        'is_email_pdf' => 1,
+        'tax_term' => 'Sales Tax',
+        'tax_display_settings' => 'Inclusive',
+      )
+    );
+    return Civi::settings()->set('contribution_invoice_settings', $contributeSetting);
+  }
+
 }
diff --git a/tests/phpunit/api/v3/TaxContributionPageTest.php b/tests/phpunit/api/v3/TaxContributionPageTest.php
index c897e8bb5b..8ac272cc90 100644
--- a/tests/phpunit/api/v3/TaxContributionPageTest.php
+++ b/tests/phpunit/api/v3/TaxContributionPageTest.php
@@ -142,18 +142,7 @@ class api_v3_TaxContributionPageTest extends CiviUnitTestCase {
     $halfFinancialRelation = CRM_Financial_BAO_FinancialTypeAccount::add($financialRelationHalftax);
 
     // Enable component contribute setting
-    $contributeSetting = array(
-      'invoicing' => 1,
-      'invoice_prefix' => 'INV_',
-      'credit_notes_prefix' => 'CN_',
-      'due_date' => 10,
-      'due_date_period' => 'days',
-      'notes' => '',
-      'is_email_pdf' => 1,
-      'tax_term' => 'Sales Tax',
-      'tax_display_settings' => 'Inclusive',
-    );
-    $setInvoiceSettings = Civi::settings()->set('contribution_invoice_settings', $contributeSetting);
+    $setInvoiceSettings = $this->enableTaxAndInvoicing();
 
     // Payment Processor
     $paymentProceParams = array(
-- 
2.25.1