Ticket #24106: 24106.wp_slash-unittest.diff

tests/phpunit/tests/formatting/wp_slash.php

@@ +1 @@
+<?php
+
+/**
+ * @group formatting
+ */
+class Tests_Formatting_WP_Slash extends WP_UnitTestCase {
+        /**
+         * @ticket 24106
+         */
+        function test_preserves_original_datatype() {
+
+                $this->assertEquals( true, wp_slash( true ) );
+                $this->assertEquals( false, wp_slash( false ) );
+                $this->assertEquals( 4, wp_slash( 4 ) );
+                $this->assertEquals( 'foo', wp_slash( 'foo' ) );
+                $arr = array( 'a' => true, 'b' => false, 'c' => 4, 'd' => 'foo' );
+                $arr['e'] = $arr; // Add a sub-array
+                $this->assertEquals( $arr, wp_slash( $arr ) ); // Keyed array
+                $this->assertEquals( array_values( $arr ), wp_slash( array_values( $arr ) ) ); // Non-keyed
+
+                $obj = new stdClass;
+                foreach ( $arr as $k => $v ) {
+                        $obj->$k = $v;
+                }
+                $this->assertEquals( $obj, wp_slash( $obj ) );
+        }
+
+        function test_adds_slashes() {
+                $old = 'single\\slash double\\\\slash triple\\\\\\slash';
+                $new = 'single\\\\slash double\\\\\\\\slash triple\\\\\\\\\\\\slash';
+                $this->assertEquals( $new, wp_slash( $old ) );
+                $this->assertEquals( array( 'a' => $new ), wp_slash( array( 'a' => $old ) ) ); // Keyed array
+                $this->assertEquals( array( $new ), wp_slash( array( $old ) ) ); // Non-keyed
+
+                $obj_old = new stdClass;
+                $obj_old->a = $old;
+                $obj_new = new stdClass;
+                $obj_new->a = $new;
+                $this->assertEquals( $obj_new, wp_slash( $obj_old ) );
+        }
+
+}