Ticket #46639: 46639.patch

tests/phpunit/tests/functions/wpIsNumericArray.php

@@ +1 @@
+<?php
+
+/**
+ * Tests wp_is_numeric_array function
+ *
+ * @since 5.2.0
+ *
+ * @group functions.php
+ */
+class Tests_Functions_wp_is_numeric_array extends WP_UnitTestCase {
+
+
+        /**
+         * @dataProvider _wp_is_numeric_array_data
+         *
+         * @param array  $target_array The target/source array.
+         * @param array $expected output
+         */
+        public function test_wp_is_numeric_array( $target_array, $expected ) {
+
+                $this->assertSame( wp_is_numeric_array( $target_array ), $expected );
+        }
+
+
+        /**
+         * data provider for unit test
+         * List all the possible strings and a couple of in correct
+         *
+         * @return array
+         */
+        public function _wp_is_numeric_array_data() {
+
+                $mock_object = new stdClass();
+                $mock_object->dd = '1';
+
+                return array(
+                        array( array( 1 => 1 ), true ),
+                        array( array( 1, 2, 3, 4, 5 ), true ),
+
+                        array( array( '1' => 1 ), true ), // numeric strings are evaluated as int in array_keys()
+
+                        array( array( '01' => 1 ), false ),
+                        array( array( '1.0' => 1 ), false ),
+                        array( array( 'one' => 1 ), false ),
+                        array( array( 'key' => 'value' ), false ),
+
+                        // only looks at the top level array
+                        array(
+                                array(
+                                        array( 'key' => 'value' ),
+                                        array( 2 => 2 ),
+                                ),
+                                true ),
+                        array(
+                                array(
+                                        1 => array( 'key' => 'value' ),
+                                        2 => array( 2 => 2 ),
+                                ),
+                                true ),
+
+                        array( 'string noy array', false ),
+                        array( $mock_object, false ),
+                );
+        }
+}