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<title>[10581] sites/trunk/api.wordpress.org/public_html/events/1.0/tests: Events: Port remaining tests to PHPUnit.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/10581">10581</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/10581","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-01-14 16:31:51 +0000 (Thu, 14 Jan 2021)</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'>Events: Port remaining tests to PHPUnit.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkapiwordpressorgpublic_htmlevents10teststestindexphpunitphp">sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index-phpunit.php</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#sitestrunkapiwordpressorgpublic_htmlevents10teststestindexphp">sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkapiwordpressorgpublic_htmlevents10teststestindexphpunitphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index-phpunit.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index-phpunit.php 2021-01-14 06:30:11 UTC (rev 10580)
+++ sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index-phpunit.php   2021-01-14 16:31:51 UTC (rev 10581)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2,7 +2,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> namespace Dotorg\API\Events\Tests;
</span><span class="cx" style="display: block; padding: 0 10px"> use PHPUnit\Framework\TestCase;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-use function Dotorg\API\Events\{ get_events, get_location, build_response, is_client_core, pin_one_off_events };
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+use function Dotorg\API\Events\{
+       get_events, get_location, build_response, is_client_core, pin_one_off_events,
+       maybe_add_regional_wordcamps, get_iso_3166_2_country_codes, maybe_add_wp15_promo, remove_duplicate_events
+};
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px">  * @group events
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -116,6 +119,309 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * @covers ::maybe_add_regional_wordcamps
+        * @covers ::get_iso_3166_2_country_codes
+        *
+        * @group unit
+        */
+       public function test_maybe_add_regional_wordcamps() : void {
+               $local_events = get_events( array(
+                       'number' => '5',
+                       'nearby' => array(
+                               'latitude'  => '-33.849951',
+                               'longitude' => '18.426246',
+                       ),
+               ) );
+
+               $region_data = array(
+                       'us' => array(
+                               'promo_start' => strtotime( '2019-08-16 00:00:00' ),
+
+                               'regional_countries' => array_merge(
+                                       get_iso_3166_2_country_codes( 'south america' ),
+                                       get_iso_3166_2_country_codes( 'north america' )
+                               ),
+
+                               'event' => array(
+                                       'type'       => 'wordcamp',
+                                       'title'      => 'WordCamp US',
+                                       'url'        => 'https://2019.us.wordcamp.org/',
+                                       'meetup'     => '',
+                                       'meetup_url' => '',
+                                       'date'       => '2019-11-01 00:00:00',
+                                       'location'   => array(
+                                               'location'  => 'St. Louis, MO, USA',
+                                               'country'   => 'US',
+                                               'latitude'  => 38.6532135,
+                                               'longitude' => -90.3136733,
+                                       ),
+                               ),
+                       ),
+               );
+
+               $core_user_agent  = 'WordPress/5.2; https://example.org';
+               $other_user_agent = 'Smith';
+
+               $time_before_promo         = strtotime( '2019-08-15 00:00:00' );
+               $time_during_promo_phase_1 = strtotime( '+ 1 day', $region_data['us']['promo_start'] );
+               $time_during_promo_phase_2 = strtotime( '+ 2 weeks + 1 day', $region_data['us']['promo_start'] );
+               $time_during_promo_phase_3 = strtotime( '+ 4 weeks + 1 day', $region_data['us']['promo_start'] );
+               $time_after_promo          = strtotime( '+ 6 weeks + 1 day', $region_data['us']['promo_start'] );
+
+               $location_country_within_region = array(
+                       'country' => 'us',
+               );
+
+               $location_country_outside_region = array(
+                       'country' => 'es',
+               );
+
+               $location_ip_only = array(
+                       'ip' => '8.8.8.8',
+               );
+
+               // Make sure there's at least one event, otherwise there could be false positives.
+               if ( ! $local_events ) {
+                       $local_events[] = array( 'title' => 'Mock Event' );
+               }
+
+               $tests_expect_no_changes = array();
+               $tests_expect_changes    = array();
+
+               // No regional camps should be added if before the promo start date or after the promo window is past (6 weeks).
+               $tests_expect_no_changes['before-promo'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_before_promo, $location_country_within_region );
+               $tests_expect_no_changes['before-promo'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_after_promo, $location_country_within_region );
+
+               // Regional camp should be added if it's within phase 1 of the promo, regardless of location.
+               $tests_expect_changes['promo-phase-1-within-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_within_region );
+               $tests_expect_changes['promo-phase-1-outside-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_outside_region );
+
+               // Regional camp should only be added during phase 2 of promo if location is within region.
+               $tests_expect_changes['promo-phase-2-within-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_country_within_region );
+               $tests_expect_no_changes['promo-phase-2-outside-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_country_outside_region );
+               $tests_expect_no_changes['promo-phase-2-ip-only'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_ip_only );
+
+               // Regional camp should only be added during phase 3 of promo if location is within event country.
+               $tests_expect_changes['promo-phase-3-within-event-country'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_country_within_region );
+               $tests_expect_no_changes['promo-phase-3-outside-event-country'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_country_outside_region );
+               $tests_expect_no_changes['promo-phase-3-ip-only'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_ip_only );
+
+               // Regional camp should only be added if the user agent is Core.
+               $tests_expect_no_changes['other-user-agent'] = maybe_add_regional_wordcamps( $local_events, $region_data, $other_user_agent, $time_during_promo_phase_1, $location_country_within_region );
+               $tests_expect_changes['core-user-agent'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_within_region );
+
+               foreach ( $tests_expect_no_changes as $name => $result ) {
+                       $this->assertSame( $local_events, $result );
+               }
+
+               $unchanged_count = count( $local_events );
+               $expected_count  = $unchanged_count + 1;
+
+               foreach ( $tests_expect_changes as $name => $result ) {
+                       $actual_count = count( $result );
+
+                       $this->assertSame( $expected_count, $actual_count );
+               }
+       }
+
+       /**
+        * @covers ::get_iso_3166_2_country_codes
+        *
+        * @dataProvider data_get_iso_3166_2_country_codes
+        *
+        * @group unit
+        */
+       public function test_get_iso_3166_2_country_codes( $continent, $sample_country ) : void {
+               $countries = get_iso_3166_2_country_codes( $continent );
+
+               $this->assertContains( $sample_country, $countries );
+       }
+
+       public function data_get_iso_3166_2_country_codes() : array {
+               return array(
+                       array( 'antarctica',    'HM' ),
+                       array( 'africa',        'KM' ),
+                       array( 'asia',          'SA' ),
+                       array( 'europe',        'IM' ),
+                       array( 'north america', 'MQ' ),
+                       array( 'oceania',       'MP' ),
+                       array( 'south america', 'GY' ),
+               );
+       }
+
+       /**
+        * @covers ::maybe_add_wp15_promo
+        *
+        * @group unit
+        */
+       public function test_maybe_add_wp15_promo() : void {
+               $local_events_yes_wp15 = array(
+                       array(
+                               'type'       => 'meetup',
+                               'title'      => 'WordPress 15th Anniversary Celebration',
+                               'url'        => 'https://www.meetup.com/pdx-wp/events/250109566/',
+                               'meetup'     => 'Portland WordPress Meetup',
+                               'meetup_url' => 'https://www.meetup.com/pdx-wp/',
+                               'date'       => '2018-05-27 12:00:00',
+                               'location'   => array(
+                                       'location'  => 'Portland, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 45.540115,
+                                       'longitude' => - 122.630699,
+                               ),
+                       ),
+
+                       array(
+                               'type'       => 'wordcamp',
+                               'title'      => 'WordCamp Portland, Oregon, USA',
+                               'url'        => 'https://2018.portland.wordcamp.org',
+                               'meetup'     => '',
+                               'meetup_url' => '',
+                               'date'       => '2018-11-03 00:00:00',
+                               'location'   => array(
+                                       'location'  => 'Portland, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 45.540115,
+                                       'longitude' => - 122.630699,
+                               ),
+                       ),
+               );
+
+               $local_events_no_wp15 = array(
+                       array(
+                               'type'       => 'meetup',
+                               'title'      => 'Kickoff: Meet and greet, roundtable discussion',
+                               'url'        => 'https://www.meetup.com/Corvallis-WordPress-Meetup/events/250327006/',
+                               'meetup'     => 'Corvallis WordPress Meetup',
+                               'meetup_url' => 'https://www.meetup.com/Corvallis-WordPress-Meetup/',
+                               'date'       => '2018-05-22 18:30:00',
+                               'location'   => array(
+                                       'location'  => 'Corvallis, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 44.563564,
+                                       'longitude' => - 123.26095,
+                               ),
+                       ),
+
+                       array(
+                               'type'       => 'wordcamp',
+                               'title'      => 'WordCamp Portland, Oregon, USA',
+                               'url'        => 'https://2018.portland.wordcamp.org',
+                               'meetup'     => '',
+                               'meetup_url' => '',
+                               'date'       => '2018-11-03 00:00:00',
+                               'location'   => array(
+                                       'location'  => 'Portland, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 45.540115,
+                                       'longitude' => - 122.630699,
+                               ),
+                       ),
+               );
+
+               $local_events_added_wp15 = array(
+                       array(
+                               'type'       => 'meetup',
+                               'title'      => 'WP15',
+                               'url'        => 'https://wordpress.org/news/2018/04/celebrate-the-wordpress-15th-anniversary-on-may-27/',
+                               'meetup'     => '',
+                               'meetup_url' => '',
+                               'date'       => '2018-05-27 12:00:00',
+                               'location'   => array(
+                                       'location' => 'Everywhere',
+                               ),
+                       ),
+
+                       array(
+                               'type'       => 'meetup',
+                               'title'      => 'Kickoff: Meet and greet, roundtable discussion',
+                               'url'        => 'https://www.meetup.com/Corvallis-WordPress-Meetup/events/250327006/',
+                               'meetup'     => 'Corvallis WordPress Meetup',
+                               'meetup_url' => 'https://www.meetup.com/Corvallis-WordPress-Meetup/',
+                               'date'       => '2018-05-22 18:30:00',
+                               'location'   => array(
+                                       'location'  => 'Corvallis, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 44.563564,
+                                       'longitude' => - 123.26095,
+                               ),
+                       ),
+
+                       array(
+                               'type'       => 'wordcamp',
+                               'title'      => 'WordCamp Portland, Oregon, USA',
+                               'url'        => 'https://2018.portland.wordcamp.org',
+                               'meetup'     => '',
+                               'meetup_url' => '',
+                               'date'       => '2018-11-03 00:00:00',
+                               'location'   => array(
+                                       'location'  => 'Portland, OR, USA',
+                                       'country'   => 'us',
+                                       'latitude'  => 45.540115,
+                                       'longitude' => - 122.630699,
+                               ),
+                       ),
+               );
+
+               $user_agent = 'WordPress/4.9; https://example.org';
+
+               $time_before_date_range = 1523295832;
+               $time_during_date_range = 1525887832;
+
+               // Test that the promo is added if there is not already a WP15 event.
+               $events_promo_added = maybe_add_wp15_promo( $local_events_no_wp15, $user_agent, $time_during_date_range );
+               $this->assertSame( $local_events_added_wp15, $events_promo_added, 'needs-promo' );
+
+               // Test that no promo is added if there is already a WP15 event.
+               $events_already_has_one = maybe_add_wp15_promo( $local_events_yes_wp15, $user_agent, $time_during_date_range );
+
+               $this->assertSame( $local_events_yes_wp15, $events_already_has_one, 'already-has-event' );
+
+               // Test that no changes are made if the user agent isn't Core.
+               $events_no_user_agent = maybe_add_wp15_promo( $local_events_no_wp15, '', $time_during_date_range );
+               $this->assertSame( $local_events_no_wp15, $events_no_user_agent, 'no-user-agent' );
+
+               // Test that no promo is added if the time is outside the date range.
+               $events_outside_date_range = maybe_add_wp15_promo( $local_events_no_wp15, $user_agent, $time_before_date_range );
+               $this->assertSame( $local_events_no_wp15, $events_outside_date_range, 'outside-date-range' );
+       }
+
+       /**
+        * @covers ::remove_duplicate_events
+        *
+        * @group unit
+        */
+       public function test_remove_duplicate_events() : void {
+               $duplicate_events = array(
+                       // Each of these represents an event; extraneous fields have been removed for readability.
+                       array(
+                               'url' => 'https://2020.us.wordcamp.org/',
+                       ),
+
+                       array(
+                               'url' => 'https://2020.detroit.wordcamp.org/',
+                       ),
+
+                       array(
+                               // Intentionally missing the trailing slash, to account for inconsistencies in data.
+                               'url' => 'https://2020.us.wordcamp.org',
+                       ),
+               );
+
+               $unique_events = array(
+                       array(
+                               'url' => 'https://2020.us.wordcamp.org',
+                       ),
+
+                       array(
+                               'url' => 'https://2020.detroit.wordcamp.org/',
+                       ),
+               );
+
+               $this->assertSame( $unique_events, remove_duplicate_events( $duplicate_events ) );
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * @covers ::get_location
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @group unit
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1142,8 +1448,4 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'Core future version, no URL'     => array( 'WordPress/10.0', true ),
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-       function test_port_remaining_tests() {
-               $this->markTestIncomplete( 'Not all of the tests from ./test-index.php have been ported to PHPUnit yet. See the notes in that file.' );
-       }
</del><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="sitestrunkapiwordpressorgpublic_htmlevents10teststestindexphp"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index.php 2021-01-14 06:30:11 UTC (rev 10580)
+++ sites/trunk/api.wordpress.org/public_html/events/1.0/tests/test-index.php   2021-01-14 16:31:51 UTC (rev 10581)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,450 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php
-
-/*
- * @todo Move these into proper PHPUnit tests in `tests/test-index.php` as have time.
- *
- * When that's done, delete this file and rename that one to `test-index.php`.
- * Also delete the `test_port_remaining_tests()` test in the PHPUnit class.
- */
-
-namespace Dotorg\API\Events;
-
-if ( 'cli' !== php_sapi_name() ) {
-       die();
-}
-
-/*
- * Don't run these tests from PHPUnit.
- */
-if ( defined( 'WPORG_RUNNING_TESTS' ) ) {
-       return;
-}
-
-/**
- * Main entry point
- */
-function run_tests() {
-       global $wpdb;
-
-       define( 'RUNNING_TESTS', true );
-       define( 'SAVEQUERIES',   true );
-
-       require_once dirname( __DIR__ ) . '/index.php';
-
-       $tests_failed  = 0;
-       $tests_failed += test_maybe_add_regional_wordcamps();
-       $tests_failed += test_maybe_add_wp15_promo();
-       $tests_failed += test_get_iso_3166_2_country_codes();
-       $tests_failed += test_remove_duplicate_events();
-
-       $query_count = count( $wpdb->queries );
-       $query_time  = array_sum( array_column( $wpdb->queries, 1 ) );
-
-       printf(
-               "\n\nFinished running all tests.\n\n* %d tests failed\n* %d queries ran in %f seconds\n* Average time per query: %f seconds\n",
-               $tests_failed,
-               $query_count,
-               $query_time,
-               $query_time / $query_count
-       );
-}
-
-/**
- * Output the results of an individual test
- *
- * @param int   $case_id
- * @param bool  $passed
- * @param mixed $expected_result
- * @param mixed $actual_result
- */
-function output_results( $case_id, $passed, $expected_result, $actual_result ) {
-       if ( $passed ) {
-               return;
-       }
-
-       echo "\n\n* $case_id: _FAILED_";
-
-       if ( ! $passed ) {
-               $expected_output = is_scalar( $expected_result ) ? var_export( $expected_result, true ) : print_r( $expected_result, true );
-               $actual_output   = is_scalar( $actual_result   ) ? var_export( $actual_result,   true ) : print_r( $actual_result,   true );
-
-               if ( VERBOSE_OUTPUT ) {
-                       printf(
-                               "\n\nExpected result: %s\nActual result: %s",
-                               $expected_output,
-                               $actual_output
-                       );
-
-               } else {
-                       $folder = sys_get_temp_dir();
-                       file_put_contents( $folder . '/events-test-expected.txt', $expected_output);
-                       file_put_contents( $folder . '/events-test-actual.txt',   $actual_output );
-
-                       $diff_results = shell_exec( sprintf(
-                               '/usr/bin/diff --unified %s --label "Expected" %s --label "Actual"',
-                               $folder . '/events-test-expected.txt',
-                               $folder . '/events-test-actual.txt'
-                       ) );
-
-                       if ( empty( $diff_results ) ) {
-                               $diff_results = "Error: diff appears to be empty even though test failed.\n";
-                       }
-
-                       $short_output = sprintf( "\n\n%s
-                               Rerun with `--verbose` for detailed failure results.\n",
-                               $diff_results
-                       );
-
-                       printf( str_replace( "\t", '', $short_output ) );
-               }
-       }
-}
-
-/**
- * Test `add_regional_events()`
- *
- * @return int
- */
-function test_maybe_add_regional_wordcamps() {
-       $failed = 0;
-
-       $local_events = get_events( array(
-               'number' => '5',
-               'nearby' => array(
-                       'latitude'  => '-33.849951',
-                       'longitude' => '18.426246',
-               ),
-       ) );
-
-       $region_data = array(
-               'us' => array(
-                       'promo_start' => strtotime( '2019-08-16 00:00:00' ),
-
-                       'regional_countries' => array_merge(
-                               get_iso_3166_2_country_codes( 'south america' ),
-                               get_iso_3166_2_country_codes( 'north america' )
-                       ),
-
-                       'event' => array(
-                               'type'       => 'wordcamp',
-                               'title'      => 'WordCamp US',
-                               'url'        => 'https://2019.us.wordcamp.org/',
-                               'meetup'     => '',
-                               'meetup_url' => '',
-                               'date'       => '2019-11-01 00:00:00',
-                               'location'   => array(
-                                       'location'  => 'St. Louis, MO, USA',
-                                       'country'   => 'US',
-                                       'latitude'  => 38.6532135,
-                                       'longitude' => -90.3136733,
-                               ),
-                       ),
-               ),
-       );
-
-       $core_user_agent  = 'WordPress/5.2; https://example.org';
-       $other_user_agent = 'Smith';
-
-       $time_before_promo         = strtotime( '2019-08-15 00:00:00' );
-       $time_during_promo_phase_1 = strtotime( '+ 1 day', $region_data['us']['promo_start'] );
-       $time_during_promo_phase_2 = strtotime( '+ 2 weeks + 1 day', $region_data['us']['promo_start'] );
-       $time_during_promo_phase_3 = strtotime( '+ 4 weeks + 1 day', $region_data['us']['promo_start'] );
-       $time_after_promo          = strtotime( '+ 6 weeks + 1 day', $region_data['us']['promo_start'] );
-
-       $location_country_within_region = array(
-               'country' => 'us',
-       );
-
-       $location_country_outside_region = array(
-               'country' => 'es',
-       );
-
-       $location_ip_only = array(
-               'ip' => '8.8.8.8',
-       );
-
-       // Make sure there's at least one event, otherwise there could be false positives.
-       if ( ! $local_events ) {
-               $local_events[] = array( 'title' => 'Mock Event' );
-       }
-
-       printf( "\nRunning %d add_regional_wordcamps() tests", 13 );
-
-       $tests_expect_no_changes = array();
-       $tests_expect_changes    = array();
-
-       // No regional camps should be added if before the promo start date or after the promo window is past (6 weeks).
-       $tests_expect_no_changes['before-promo'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_before_promo, $location_country_within_region );
-       $tests_expect_no_changes['before-promo'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_after_promo, $location_country_within_region );
-
-       // Regional camp should be added if it's within phase 1 of the promo, regardless of location.
-       $tests_expect_changes['promo-phase-1-within-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_within_region );
-       $tests_expect_changes['promo-phase-1-outside-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_outside_region );
-
-       // Regional camp should only be added during phase 2 of promo if location is within region.
-       $tests_expect_changes['promo-phase-2-within-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_country_within_region );
-       $tests_expect_no_changes['promo-phase-2-outside-region'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_country_outside_region );
-       $tests_expect_no_changes['promo-phase-2-ip-only'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_2, $location_ip_only );
-
-       // Regional camp should only be added during phase 3 of promo if location is within event country.
-       $tests_expect_changes['promo-phase-3-within-event-country'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_country_within_region );
-       $tests_expect_no_changes['promo-phase-3-outside-event-country'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_country_outside_region );
-       $tests_expect_no_changes['promo-phase-3-ip-only'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_3, $location_ip_only );
-
-       // Regional camp should only be added if the user agent is Core.
-       $tests_expect_no_changes['other-user-agent'] = maybe_add_regional_wordcamps( $local_events, $region_data, $other_user_agent, $time_during_promo_phase_1, $location_country_within_region );
-       $tests_expect_changes['core-user-agent'] = maybe_add_regional_wordcamps( $local_events, $region_data, $core_user_agent, $time_during_promo_phase_1, $location_country_within_region );
-
-       foreach ( $tests_expect_no_changes as $name => $result ) {
-               if ( $result !== $local_events ) {
-                       $failed++;
-                       output_results( $name, false, $local_events, $result );
-               }
-       }
-
-       $unchanged_count = count( $local_events );
-       $expected_count  = $unchanged_count + 1;
-
-       foreach ( $tests_expect_changes as $name => $result ) {
-               $actual_count = count( $result );
-
-               if ( $actual_count !== $expected_count ) {
-                       $failed++;
-                       output_results( $name, false, $expected_count, $actual_count );
-               }
-       }
-
-       return $failed;
-}
-
-/**
- * Test `maybe_add_wp15_promo()`
- *
- * @return int
- */
-function test_maybe_add_wp15_promo() {
-       $failed = 0;
-
-       $local_events_yes_wp15 = array(
-               array(
-                       'type'       => 'meetup',
-                       'title'      => 'WordPress 15th Anniversary Celebration',
-                       'url'        => 'https://www.meetup.com/pdx-wp/events/250109566/',
-                       'meetup'     => 'Portland WordPress Meetup',
-                       'meetup_url' => 'https://www.meetup.com/pdx-wp/',
-                       'date'       => '2018-05-27 12:00:00',
-                       'location'   => array(
-                               'location'  => 'Portland, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 45.540115,
-                               'longitude' => - 122.630699,
-                       ),
-               ),
-               array(
-                       'type'       => 'wordcamp',
-                       'title'      => 'WordCamp Portland, Oregon, USA',
-                       'url'        => 'https://2018.portland.wordcamp.org',
-                       'meetup'     => '',
-                       'meetup_url' => '',
-                       'date'       => '2018-11-03 00:00:00',
-                       'location'   => array(
-                               'location'  => 'Portland, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 45.540115,
-                               'longitude' => - 122.630699,
-                       ),
-               ),
-       );
-
-       $local_events_no_wp15 = array(
-               array(
-                       'type'       => 'meetup',
-                       'title'      => 'Kickoff: Meet and greet, roundtable discussion',
-                       'url'        => 'https://www.meetup.com/Corvallis-WordPress-Meetup/events/250327006/',
-                       'meetup'     => 'Corvallis WordPress Meetup',
-                       'meetup_url' => 'https://www.meetup.com/Corvallis-WordPress-Meetup/',
-                       'date'       => '2018-05-22 18:30:00',
-                       'location'   => array(
-                               'location'  => 'Corvallis, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 44.563564,
-                               'longitude' => - 123.26095,
-                       ),
-               ),
-               array(
-                       'type'       => 'wordcamp',
-                       'title'      => 'WordCamp Portland, Oregon, USA',
-                       'url'        => 'https://2018.portland.wordcamp.org',
-                       'meetup'     => '',
-                       'meetup_url' => '',
-                       'date'       => '2018-11-03 00:00:00',
-                       'location'   => array(
-                               'location'  => 'Portland, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 45.540115,
-                               'longitude' => - 122.630699,
-                       ),
-               ),
-       );
-
-       $local_events_added_wp15 = array(
-               array(
-                       'type'       => 'meetup',
-                       'title'      => 'WP15',
-                       'url'        => 'https://wordpress.org/news/2018/04/celebrate-the-wordpress-15th-anniversary-on-may-27/',
-                       'meetup'     => '',
-                       'meetup_url' => '',
-                       'date'       => '2018-05-27 12:00:00',
-                       'location'   => array(
-                               'location' => 'Everywhere',
-                       ),
-               ),
-               array(
-                       'type'       => 'meetup',
-                       'title'      => 'Kickoff: Meet and greet, roundtable discussion',
-                       'url'        => 'https://www.meetup.com/Corvallis-WordPress-Meetup/events/250327006/',
-                       'meetup'     => 'Corvallis WordPress Meetup',
-                       'meetup_url' => 'https://www.meetup.com/Corvallis-WordPress-Meetup/',
-                       'date'       => '2018-05-22 18:30:00',
-                       'location'   => array(
-                               'location'  => 'Corvallis, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 44.563564,
-                               'longitude' => - 123.26095,
-                       ),
-               ),
-               array(
-                       'type'       => 'wordcamp',
-                       'title'      => 'WordCamp Portland, Oregon, USA',
-                       'url'        => 'https://2018.portland.wordcamp.org',
-                       'meetup'     => '',
-                       'meetup_url' => '',
-                       'date'       => '2018-11-03 00:00:00',
-                       'location'   => array(
-                               'location'  => 'Portland, OR, USA',
-                               'country'   => 'us',
-                               'latitude'  => 45.540115,
-                               'longitude' => - 122.630699,
-                       ),
-               ),
-       );
-
-       $user_agent = 'WordPress/4.9; https://example.org';
-
-       $time_before_date_range = 1523295832;
-       $time_during_date_range = 1525887832;
-
-       printf( "\nRunning %d maybe_add_wp15_promo() tests", 4 );
-
-       // Test that the promo is added if there is not already a WP15 event.
-       $events_promo_added = maybe_add_wp15_promo( $local_events_no_wp15, $user_agent, $time_during_date_range );
-
-       if ( $events_promo_added !== $local_events_added_wp15 ) {
-               $failed++;
-               output_results( 'needs-promo', false, $local_events_added_wp15, $events_promo_added );
-       }
-
-       // Test that no promo is added if there is already a WP15 event.
-       $events_already_has_one = maybe_add_wp15_promo( $local_events_yes_wp15, $user_agent, $time_during_date_range );
-
-       if ( $events_already_has_one !== $local_events_yes_wp15 ) {
-               $failed++;
-               output_results( 'already-has-event', false, $local_events_yes_wp15, $events_already_has_one );
-       }
-
-       // Test that no changes are made if the user agent isn't Core.
-       $events_no_user_agent = maybe_add_wp15_promo( $local_events_no_wp15, '', $time_during_date_range );
-
-       if ( $events_no_user_agent !== $local_events_no_wp15 ) {
-               $failed++;
-               output_results( 'no-user-agent', false, $local_events_no_wp15, $events_no_user_agent );
-       }
-
-       // Test that no promo is added if the time is outside the date range.
-       $events_outside_date_range = maybe_add_wp15_promo( $local_events_no_wp15, $user_agent, $time_before_date_range );
-
-       if ( $events_outside_date_range !== $local_events_no_wp15 ) {
-               $failed++;
-               output_results( 'outside-date-range', false, $local_events_no_wp15, $events_outside_date_range );
-       }
-
-       return $failed;
-}
-
-/**
- * Test `get_iso_3166_2_country_codes()`.
- */
-function test_get_iso_3166_2_country_codes() {
-       $failed = 0;
-       $cases = array(
-               'antarctica'    => 'HM',
-               'africa'        => 'KM',
-               'asia'          => 'SA',
-               'europe'        => 'IM',
-               'north america' => 'MQ',
-               'oceania'       => 'MP',
-               'south america' => 'GY',
-       );
-
-       printf( "\nRunning %d get_iso_3166_2_country_codes() tests", count( $cases ) );
-
-       foreach ( $cases as $continent => $sample_country ) {
-               $countries = get_iso_3166_2_country_codes( $continent );
-
-               $expected_result = true;
-               $actual_result   = in_array( $sample_country, $countries, true );
-               $passed          = $expected_result === $actual_result;
-
-               output_results( $continent, $passed, $expected_result, $actual_result );
-
-               if ( ! $passed ) {
-                       $failed++;
-               }
-       }
-
-       return $failed;
-}
-
-/**
- * Test `remove_duplicate_events()`.
- */
-function test_remove_duplicate_events() {
-       $duplicate_events = array(
-               // Each of these represents an event; extraneous fields have been removed for readability.
-               array(
-                       'url' => 'https://2020.us.wordcamp.org/',
-               ),
-
-               array(
-                       'url' => 'https://2020.detroit.wordcamp.org/',
-               ),
-
-               array(
-                       // Intentionally missing the trailing slash, to account for inconsistencies in data.
-                       'url' => 'https://2020.us.wordcamp.org',
-               ),
-       );
-
-       printf( "\nRunning 1 remove_duplicate_events() test" );
-
-       $expected_result = array(
-               array(
-                       'url' => 'https://2020.us.wordcamp.org',
-               ),
-
-               array(
-                       'url' => 'https://2020.detroit.wordcamp.org/',
-               ),
-       );
-
-       $actual_result = remove_duplicate_events( $duplicate_events );
-       $passed        = $expected_result === $actual_result;
-
-       output_results( 'remove duplicate events', $passed, $expected_result, $actual_result );
-
-       return $passed ? 0 : 1;
-}
-
-define( 'VERBOSE_OUTPUT', in_array( '--verbose', $argv, true ) );
-
-run_tests();
</del></span></pre>
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