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<title>[57182] branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php: Build/Test: Add unit tests for wp_checkdate.</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/57182">57182</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/57182","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jorbin</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-12-11 19:19:25 +0000 (Mon, 11 Dec 2023)</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'>Build/Test: Add unit tests for wp_checkdate.
Props pbearne, ironprogrammer.
Fixes <a href="https://core.trac.wordpress.org/ticket/59825">#59825</a>.</pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#branches64testsphpunittestsfunctionswpCheckdatephp">branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php</a></li>
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<h3>Diff</h3>
<a id="branches64testsphpunittestsfunctionswpCheckdatephp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php (rev 0)
+++ branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php 2023-12-11 19:19:25 UTC (rev 57182)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,73 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/**
+ * Tests for the wp_checkdate function.
+ *
+ * @ticket 59825
+ *
+ * @group date
+ * @group functions
+ *
+ * @covers ::wp_checkdate
+ */
+class Tests_Functions_wpCheckdate extends WP_UnitTestCase {
+
+ /**
+ * @dataProvider data_wp_checkdate
+ *
+ * @param int|string $month The month to check.
+ * @param int|string $day The day to check.
+ * @param int|string $year The year to check.
+ * @param string $source_date The date to pass to the wp_checkdate filter.
+ * @param bool $expected The expected result.
+ */
+ public function test_wp_checkdate( $month, $day, $year, $source_date, $expected ) {
+ $this->assertSame( $expected, wp_checkdate( $month, $day, $year, $source_date ) );
+ }
+
+ /**
+ * Data provider for test_wp_checkdate().
+ *
+ * @return array
+ */
+ public function data_wp_checkdate() {
+ return array(
+ 'integers' => array( 1, 1, 1, '1-1-1', true ),
+ 'strings' => array( '1', '1', '1', '1-1-1', true ),
+ 'arbitrary source_date' => array( 1, 1, 1, 'arbitrary source_date', true ), // source_date is only used by filter.
+ 'valid day' => array( 2, 29, 2024, '2/29/2024', true ), // 2024 is a leap year.
+ 'invalid day' => array( 2, 29, 2023, '2/29/2023', false ), // 2023 is not a leap year.
+ 'invalid month' => array( 99, 1, 1, '1-1-1', false ), // Month must be between 1 and 12.
+ 'invalid year' => array( 1, 1, 0, '1-1-0', false ), // Year must be between 1 and 32767.
+ );
+ }
+
+ /**
+ * Check that the filter overrides the return value.
+ */
+ public function test_wp_checkdate_filter() {
+ add_filter( 'wp_checkdate', array( $this, 'wp_checkdate_filter' ), 10, 2 );
+
+ // Test with an invalid date that the filter will return as valid.
+ $this->assertTrue( wp_checkdate( '2', '29', '2023', '2/29/2023' ) );
+
+ remove_filter( 'wp_checkdate', array( $this, 'wp_checkdate_filter' ) );
+ }
+
+ /**
+ * Filter for test_wp_checkdate_filter().
+ *
+ * @param $is_valid_date
+ * @param $source_date
+ *
+ * @return bool
+ */
+ public function wp_checkdate_filter( $is_valid_date, $source_date ) {
+ if ( '2/29/2023' === $source_date ) {
+ // Date is invalid, but return true anyway.
+ return true;
+ }
+
+ return $is_valid_date;
+ }
+}
</ins><span class="cx" style="display: block; padding: 0 10px">Property changes on: branches/6.4/tests/phpunit/tests/functions/wpCheckdate.php
</span><span class="cx" style="display: block; padding: 0 10px">___________________________________________________________________
</span></span></pre></div>
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<ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+native
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