From ae3fadc26d96fc8f0d06d5bf80960583c68fc72b Mon Sep 17 00:00:00 2001
From: Maxim Kott <maximkott@gmail.com>
Date: Wed, 24 May 2017 16:05:59 +0200
Subject: [PATCH] Add additional tests

---
 tests/Weew/JsonEncoder/JsonEncoderTest.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/Weew/JsonEncoder/JsonEncoderTest.php b/tests/Weew/JsonEncoder/JsonEncoderTest.php
index 88b7803..bb48124 100644
--- a/tests/Weew/JsonEncoder/JsonEncoderTest.php
+++ b/tests/Weew/JsonEncoder/JsonEncoderTest.php
@@ -72,4 +72,15 @@ public function test_decode_null() {
         $encoder = new JsonEncoder();
         $this->assertEquals(null, $encoder->decode(null));
     }
+
+    public function test_encode_empty_string() {
+        $encoder = new JsonEncoder();
+        $this->setExpectedException(InvalidDataTypeException::class);
+        $encoder->encode('');
+    }
+
+    public function test_decode_empty_string() {
+        $encoder = new JsonEncoder();
+        $this->assertEquals(null, $encoder->decode(''));
+    }
 }