downgrade to kirby v3

vendor/ml/json-ld/Test/JsonTestCase.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * (c) Markus Lanthaler <mail@markus-lanthaler.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ML\JsonLD\Test;
+
+/**
+ * A JSON Test Case
+ *
+ * This class extends {@link \PHPUnit_Framework_TestCase} with an assertion
+ * to compare JSON.
+ *
+ * @author Markus Lanthaler <mail@markus-lanthaler.com>
+ */
+abstract class JsonTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Asserts that two JSON structures are equal.
+     *
+     * @param  object|array $expected
+     * @param  object|array $actual
+     * @param  string $message
+     */
+    public static function assertJsonEquals($expected, $actual, $message = '')
+    {
+        $expected = self::normalizeJson($expected);
+        $actual = self::normalizeJson($actual);
+
+        self::assertEquals($expected, $actual, $message);
+    }
+
+    /**
+     * Brings the keys of objects to a deterministic order to enable
+     * comparison of JSON structures
+     *
+     * @param mixed $element The element to normalize.
+     *
+     * @return mixed The same data with all object keys ordered in a
+     *               deterministic way.
+     */
+    private static function normalizeJson($element)
+    {
+        if (is_array($element)) {
+            foreach ($element as &$item) {
+                $item = self::normalizeJson($item);
+            }
+        } elseif (is_object($element)) {
+            $element = (array) $element;
+            ksort($element);
+            $element = (object) $element;
+
+            foreach ($element as &$item) {
+                $item = self::normalizeJson($item);
+            }
+        }
+
+        return $element;
+    }
+}