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<title>[57744] trunk/tests/phpunit/tests/post/metaRevisions.php: Tests: Use `assertSame()` in post meta revisioning tests.</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/57744">57744</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/57744","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>2024-02-29 20:00:07 +0000 (Thu, 29 Feb 2024)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tests: Use `assertSame()` in post meta revisioning tests.
This ensures that not only the return values match the expected results, but also that their type is the same.
Going forward, stricter type checking by using `assertSame()` should generally be preferred to `assertEquals()` where appropriate, to make the tests more reliable.
Includes correcting the test class name.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/56714">[56714]</a>.
See <a href="https://core.trac.wordpress.org/ticket/59655">#59655</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestspostmetaRevisionsphp">trunk/tests/phpunit/tests/post/metaRevisions.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunktestsphpunittestspostmetaRevisionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/post/metaRevisions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/post/metaRevisions.php 2024-02-29 14:28:52 UTC (rev 57743)
+++ trunk/tests/phpunit/tests/post/metaRevisions.php 2024-02-29 20:00:07 UTC (rev 57744)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -9,7 +9,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @group meta
</span><span class="cx" style="display: block; padding: 0 10px"> * @group meta-revisions
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-class MetaRevisionTests extends WP_UnitTestCase {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+class Tests_Post_MetaRevisions extends WP_UnitTestCase {
</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"> * Callback function to add the revisioned keys.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -50,7 +50,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Store a custom meta value, which is not revisioned by default.
</span><span class="cx" style="display: block; padding: 0 10px"> update_post_meta( $post_id, 'meta_revision_test', wp_slash( $passed ) );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expected, get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expected, get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Update the post, storing a revision.
</span><span class="cx" style="display: block; padding: 0 10px"> wp_update_post(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -80,7 +80,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Restore!
</span><span class="cx" style="display: block; padding: 0 10px"> wp_restore_post_revision( $last_revision->ID );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expected, get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expected, get_post_meta( $post_id, 'meta_revision_test', true ) );
</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"> /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -188,7 +188,7 @@
</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"> // Custom post meta should NOT be restored, orignal value should not be restored, value still 'update1'.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'update1', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'update1', get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> update_post_meta( $post_id, 'meta_revision_test', 'update2' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -209,7 +209,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = array_values( wp_get_post_revisions( $post_id ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertCount( 5, $revisions );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'update2', get_post_meta( $revisions[0]->ID, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'update2', get_post_meta( $revisions[0]->ID, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Store custom meta values, which should now be revisioned.
</span><span class="cx" style="display: block; padding: 0 10px"> update_post_meta( $post_id, 'meta_revision_test', 'update3' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -231,7 +231,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertCount( 6, $revisions );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Verify that previous post meta is set.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'update3', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'update3', get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Restore the previous revision.
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -244,7 +244,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Verify that previous post meta is restored.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'update2', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'update2', get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Try storing a blank meta.
</span><span class="cx" style="display: block; padding: 0 10px"> update_post_meta( $post_id, 'meta_revision_test', '' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -270,7 +270,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Verify that previous blank post meta is restored.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( '', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( '', get_post_meta( $post_id, 'meta_revision_test', true ) );
</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"> * Test not tracking a key - remove the key from the revisioned meta.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -302,7 +302,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Verify that previous post meta is NOT restored.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'update 6', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'update 6', get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Add the custom field to be revised via the wp_post_revision_meta_keys filter.
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'wp_post_revision_meta_keys', array( $this, 'add_revisioned_keys' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -330,7 +330,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Verify that multiple metas stored correctly.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( array( 'update 7', 'update 7 number 2', 'update 7 number 3' ), get_post_meta( $post_id, 'meta_revision_test' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( array( 'update 7', 'update 7 number 2', 'update 7 number 3' ), get_post_meta( $post_id, 'meta_revision_test' ) );
</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"> * Test the revisioning of a multidimensional array.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -373,7 +373,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Verify multidimensional array stored correctly.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_array = get_post_meta( $post_id, 'meta_revision_test' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $test_array, $stored_array[0] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $test_array, $stored_array[0] );
</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"> * Test multiple revisions on the same key.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -390,7 +390,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_array = get_post_meta( $post_id, 'meta_multiples_test' );
</span><span class="cx" style="display: block; padding: 0 10px"> $expect = array( 'test1', 'test2', 'test3' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expect, $stored_array );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expect, $stored_array );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Restore the previous revision.
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -400,7 +400,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_array = get_post_meta( $post_id, 'meta_multiples_test' );
</span><span class="cx" style="display: block; padding: 0 10px"> $expect = array( 'test1', 'test2', 'test3' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expect, $stored_array );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expect, $stored_array );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Cleanup!
</span><span class="cx" style="display: block; padding: 0 10px"> wp_delete_post( $original_post_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -482,7 +482,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_array = get_post_meta( $post_id, 'meta_multiples_test' );
</span><span class="cx" style="display: block; padding: 0 10px"> $expect = array( 'test1', 'test2', 'test3' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expect, $stored_array );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expect, $stored_array );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Restore the previous revision.
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -489,7 +489,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $last_revision = array_shift( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px"> wp_restore_post_revision( $last_revision->ID );
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_data = get_post_meta( $post_id, 'foo' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( '', $stored_data[0] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( '', $stored_data[0] );
</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"> /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -526,13 +526,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Check that the meta is blank.
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_data = get_post_meta( $post_id, 'meta_revision_test', true );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( '', $stored_data );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( '', $stored_data );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Also verify that the latest revision has blank stored for the meta.
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="cx" style="display: block; padding: 0 10px"> $last_revision = array_shift( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px"> $stored_data = get_post_meta( $last_revision->ID, 'meta_revision_test', true );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( '', $stored_data );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( '', $stored_data );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Delete the meta.
</span><span class="cx" style="display: block; padding: 0 10px"> delete_post_meta( $post_id, 'meta_revision_test' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -546,7 +546,7 @@
</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"> // Check that the default meta value is returned.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'default value', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'default value', get_post_meta( $post_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Also verify that the latest revision has the default value returned for the meta.
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -553,7 +553,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $last_revision = array_shift( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // No ,eta data should be stored in the revision.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( array(), get_post_meta( $last_revision->ID ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( array(), get_post_meta( $last_revision->ID ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Set the test meta again.
</span><span class="cx" style="display: block; padding: 0 10px"> update_post_meta( $post_id, 'meta_revision_test', 'test' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -565,7 +565,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> wp_restore_post_revision( $last_revision->ID );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Verify the default meta value is still returned.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( 'default value', get_post_meta( $post_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( 'default value', get_post_meta( $post_id, 'meta_revision_test', true ) );
</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"> /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -598,7 +598,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id );
</span><span class="cx" style="display: block; padding: 0 10px"> $revision = array_shift( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px"> $revisioned_meta = get_post_meta( $revision->ID, $meta_key, true );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expected_is_revisioned, 'bar' === $revisioned_meta );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expected_is_revisioned, 'bar' === $revisioned_meta );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Reset global so subsequent data tests do not get polluted.
</span><span class="cx" style="display: block; padding: 0 10px"> $GLOBALS['wp_meta_keys'] = array();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -690,7 +690,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Go back to load the previous revision.
</span><span class="cx" style="display: block; padding: 0 10px"> $last_revision = array_shift( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px"> wp_restore_post_revision( $last_revision->ID );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertEquals( $expected, get_post_meta( $page_id, 'meta_revision_test', true ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertSame( $expected, get_post_meta( $page_id, 'meta_revision_test', true ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEmpty( $revisions );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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