add a test case which confirms del is escaped

symfony · Apr 24, 2020 · 48220bc · 48220bc
1 parent 37b17a3
commit 48220bc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Symfony/Component/Yaml/Tests/YamlTest.php b/src/Symfony/Component/Yaml/Tests/YamlTest.php
@@ -24,6 +24,12 @@ public function testParseAndDump()
         $this->assertEquals($data, $parsed);
     }
 
+    public function testDelEscaped()
+    {
+        $data = "\x7f";
+        $this->assertEquals(Yaml::dump($data), '"\\x7f"');
+    }
+
     public function testZeroIndentationThrowsException()
     {
         $this->expectException('InvalidArgumentException');