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<title>[43499] trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php: Privacy: Add unit tests for `_wp_privacy_send_request_confirmation_notification()`, introduced in [43211].</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/43499">43499</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/43499","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-07-17 22:55:51 +0000 (Tue, 17 Jul 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Privacy: Add unit tests for `_wp_privacy_send_request_confirmation_notification()`, introduced in <a href="https://core.trac.wordpress.org/changeset/43211">[43211]</a>.

Props birgire, desrosj, garrett-eclipse.
Fixes <a href="https://core.trac.wordpress.org/ticket/43967">#43967</a>.</pre>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestsprivacywpPrivacySendRequestConfirmationNotificationphp">trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunktestsphpunittestsprivacywpPrivacySendRequestConfirmationNotificationphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php                                (rev 0)
+++ trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php  2018-07-17 22:55:51 UTC (rev 43499)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,208 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Test cases for the `_wp_privacy_send_request_confirmation_notification()` function.
+ *
+ * @since 4.9.8
+ */
+
+/**
+ * Tests_User_WpPrivacySendRequestConfirmationNotification class.
+ *
+ * @since 4.9.8
+ *
+ * @group privacy
+ * @group user
+ * @covers _wp_privacy_send_request_confirmation_notification()
+ */
+class Tests_User_WpPrivacySendRequestConfirmationNotification extends WP_UnitTestCase {
+       /**
+        * Reset the mocked PHPMailer instance before each test method.
+        *
+        * @since 4.9.8
+        */
+       public function setUp() {
+               parent::setUp();
+               reset_phpmailer_instance();
+       }
+
+       /**
+        * Reset the mocked PHPMailer instance after each test method.
+        *
+        * @since 4.9.8
+        */
+       public function tearDown() {
+               reset_phpmailer_instance();
+               parent::tearDown();
+       }
+
+       /**
+        * The function should not send emails when the request ID does not exist.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_not_send_email_when_not_a_valid_request_id() {
+               _wp_privacy_send_request_confirmation_notification( 1234567890 );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertEmpty( $mailer->mock_sent );
+       }
+
+       /**
+        * The function should not send emails when the ID passed is not a WP_User_Request.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_not_send_email_when_not_a_wp_user_request() {
+               $post_id = $this->factory->post->create( array(
+                       'post_type' => 'post',
+               ) );
+
+               _wp_privacy_send_request_confirmation_notification( $post_id );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertEmpty( $mailer->mock_sent );
+       }
+
+       /**
+        * The function should send an email to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_send_email_to_site_admin_when_user_request_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertSame( 'request-confirmed', get_post_status( $request_id ) );
+               $this->assertTrue( (bool) get_post_meta( $request_id, '_wp_user_request_confirmed_timestamp', true ) );
+               $this->assertTrue( (bool) get_post_meta( $request_id, '_wp_admin_notified', true ) );
+               $this->assertSame( get_site_option( 'admin_email' ), $mailer->get_recipient( 'to' )->address );
+               $this->assertContains( 'Action Confirmed', $mailer->get_sent()->subject );
+               $this->assertContains( 'Request: Export Personal Data', $mailer->get_sent()->body );
+               $this->assertContains( 'A user data privacy request has been confirmed', $mailer->get_sent()->body );
+       }
+
+       /**
+        * The function should only send an email to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_only_send_email_to_site_admin_when_user_request_is_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+
+               // Non-confirmed request.
+               $this->assertSame( 'request-pending', get_post_status( $request_id ) );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               // Email not sent.
+               $this->assertEmpty( $mailer->mock_sent );
+               $this->assertEmpty( get_post_meta( $request_id, '_wp_admin_notified', true ) );
+       }
+
+       /**
+        * The function should only send an email once to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_only_send_email_once_to_admin_when_user_request_is_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $first_mailer = tests_retrieve_phpmailer_instance();
+               reset_phpmailer_instance();
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $second_mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertSame( 'request-confirmed', get_post_status( $request_id ) );
+               // First email sent.
+               $this->assertNotEmpty( $first_mailer->mock_sent );
+               // Second email not sent.
+               $this->assertEmpty( $second_mailer->mock_sent );
+       }
+
+       /**
+        * The email address should be filterable.
+        *
+        * @ticket 43967
+        */
+       public function test_email_address_should_be_filterable() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               add_filter( 'user_request_confirmed_email_to', array( $this, 'modify_email_address' ), 10, 2 );
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               remove_all_filters( 'user_request_confirmed_email_to' );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               $this->assertSame( $email, $mailer->get_recipient( 'to' )->address );
+       }
+
+       /**
+        * Filter callback that modifies the recipient of the data request confirmation notification.
+        *
+        * @since 4.9.8
+        *
+        * @param string          $admin_email  The email address of the notification recipient.
+        * @param WP_User_Request $request_data The request that is initiating the notification.
+        * @return string Admin email address.
+        */
+       public function modify_email_address( $admin_email, $request_data ) {
+               $admin_email = $request_data->email;
+               return $admin_email;
+       }
+
+       /**
+        * The email content should be filterable.
+        *
+        * @ticket 43967
+        */
+       public function test_email_content_should_be_filterable() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               add_filter( 'user_confirmed_action_email_content', array( $this, 'modify_email_content' ), 10, 2 );
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               remove_filter( 'user_confirmed_action_email_content', array( $this, 'modify_email_content' ), 10 );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               $this->assertContains( 'Custom content containing email address:' . $email, $mailer->get_sent()->body );
+       }
+
+       /**
+        * Filter callback that modifies the body of the user request confirmation email.
+        *
+        * @since 4.9.8
+        *
+        * @param string $email_text Email text.
+        * @param array  $email_data {
+        *     Data relating to the account action email.
+        *
+        *     @type WP_User_Request $request     User request object.
+        *     @type string          $user_email  The email address confirming a request
+        *     @type string          $description Description of the action being performed so the user knows what the email is for.
+        *     @type string          $manage_url  The link to click manage privacy requests of this type.
+        *     @type string          $sitename    The site name sending the mail.
+        *     @type string          $siteurl     The site URL sending the mail.
+        * }
+        * @return string Email text.
+        */
+       public function modify_email_content( $email_text, $email_data ) {
+               $email_text = 'Custom content containing email address:' . $email_data['user_email'];
+               return $email_text;
+       }
+
+}
</ins></span></pre>
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