Changeset 43036 for trunk/tests/phpunit/tests/compat.php

Timestamp:

04/30/2018 04:14:30 AM (7 years ago)

Author:

SergeyBiryukov

Message:

General: Introduce a polyfill for is_iterable() function added in PHP 7.1.

Props jrf, schlessera, desrosj.
See #43619.

File:

• trunk/tests/phpunit/tests/compat.php (modified) (1 diff)

trunk/tests/phpunit/tests/compat.php

@@ -231 +231 @@
         );
     }
+
+    /**
+     * @ticket 43619
+     */
+    function test_is_iterable_availability() {
+        $this->assertTrue( function_exists( 'is_iterable' ) );
+    }
+
+    /**
+     * Test is_iterable() polyfill.
+     *
+     * @ticket 43619
+     *
+     * @dataProvider iterable_variable_test_data
+     */
+    function test_is_iterable_functionality( $variable, $is_iterable ) {
+        $this->assertEquals( is_iterable( $variable ), $is_iterable );
+    }
+
+    /**
+     * Data provider for test_is_iterable_functionality().
+     *
+     * @ticket 43619
+     *
+     * @return array {
+     *     @type array {
+     *         @type mixed $variable    Variable to check.
+     *         @type bool  $is_iterable The expected return value of PHP 7.1 is_iterable() function.
+     *     }
+     * }
+     */
+    public function iterable_variable_test_data() {
+        return array(
+            array( array(), true ),
+            array( array( 1, 2, 3 ), true ),
+            array( new ArrayIterator( array( 1, 2, 3 ) ), true ),
+            array( 1, false ),
+            array( 3.14, false ),
+            array( new stdClass(), false ),
+        );
+    }
 }