--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Encoder;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Serializer\Encoder\JsonEncode;
+use Symfony\Component\Serializer\Encoder\JsonEncoder;
+
+class JsonEncodeTest extends TestCase
+{
+ private $encoder;
+
+ protected function setUp()
+ {
+ $this->encode = new JsonEncode();
+ }
+
+ public function testSupportsEncoding()
+ {
+ $this->assertTrue($this->encode->supportsEncoding(JsonEncoder::FORMAT));
+ $this->assertFalse($this->encode->supportsEncoding('foobar'));
+ }
+
+ /**
+ * @dataProvider encodeProvider
+ */
+ public function testEncode($toEncode, $expected, $context)
+ {
+ $this->assertEquals(
+ $expected,
+ $this->encode->encode($toEncode, JsonEncoder::FORMAT, $context)
+ );
+ }
+
+ public function encodeProvider()
+ {
+ return array(
+ array(array(), '[]', array()),
+ array(array(), '{}', array('json_encode_options' => JSON_FORCE_OBJECT)),
+ );
+ }
+
+ /**
+ * @requires function json_last_error_msg
+ * @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
+ */
+ public function testEncodeWithError()
+ {
+ $this->encode->encode("\xB1\x31", JsonEncoder::FORMAT);
+ }
+}