first commit

modules/ps_eventbus/tests/unit/JsonFormatterTest.php

@@ -0,0 +1,29 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use PrestaShop\Module\PsEventbus\Formatter\JsonFormatter;
+
+class JsonFormatterTest extends TestCase
+{
+    /**
+     * @var JsonFormatter
+     */
+    private $jsonFormatter;
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->jsonFormatter = new JsonFormatter();
+    }
+
+    public function testFormatNewlineJsonString()
+    {
+        $data = [
+            ['test' => 'data'],
+            ['test2' => 'data2'],
+        ];
+
+        $this->assertTrue(is_string($this->jsonFormatter->formatNewlineJsonString($data)));
+        $this->assertRegExp("/\r\n/", $this->jsonFormatter->formatNewlineJsonString($data));
+    }
+}