From 75404a033833ef2af7cffc5147a3ae84341d3114 Mon Sep 17 00:00:00 2001
From: gotterdemarung <gotterdemarung@gmail.com>
Date: Tue, 10 Dec 2013 22:15:28 +0200
Subject: [PATCH] Stringy must correctly handle non-string arguments and
 implicitly cast to string to avoid problems in __toString() method

---
 tests/Stringy/StringyTest.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/tests/Stringy/StringyTest.php b/tests/Stringy/StringyTest.php
index c1e57d2..51c7e65 100644
--- a/tests/Stringy/StringyTest.php
+++ b/tests/Stringy/StringyTest.php
@@ -15,6 +15,35 @@ class StringyTestCase extends CommonTest
         $this->assertEquals('UTF-8', $stringy->encoding);
     }
 
+    public function testToString()
+    {
+        // Correct work for primitives
+        $this->assertSame('', (string) new S(null));
+        $this->assertSame('', (string) new S(false));
+        $this->assertSame('1', (string) new S(true));
+        $this->assertSame('-9', (string) new S(-9));
+        $this->assertSame('1.18', (string) new S(1.18));
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testToStringArray()
+    {
+        (string) new S(array());
+        $this->fail('Expecting exception on receiving array as constructor argument');
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testToStringResource()
+    {
+        (string) new S(fopen('php://stdout', 'w'));
+        $this->fail('Expecting exception on receiving array as constructor argument');
+    }
+
+
     public function testCreate()
     {
         $stringy = S::create('foo bar', 'UTF-8');