Updated readme.

readme.md

@@ -1,6 +1,11 @@
 # VDF Parser
 
-An open-source VDF parser for Valve's proprietary format used in Source games. This package is 100% tested and available for use in any project under the MIT license.
+An open-source VDF parser for Valve's proprietary format used in Source games. This package is 100% tested and available for use in any project under the MIT license. The parser currently supports all features of VDF, including:
+
+- Arbitrary whitespace, including tab characters and spaces.
+- Comments, which will be ignored during parsing.
+- Escaped strings, allowing backslash escaping inside strings for both keys and values.
+- Nested arrays, using recursion.
 
 ## Installation
 

test/ParserTest.php

@@ -74,4 +74,50 @@ public function testParseWorksWithSubArrays()
 
         $this->assertEquals($result, $this->parser->parse($vdf));
     }
+
+    /**
+     * @covers ::parse
+     */
+    public function testParseAllowsRandomWhitespace()
+    {
+        $vdf = <<<VDF
+{
+    "one" {
+
+  "inner" "This is a sub-array element."
+}}
+VDF;
+
+        $result = [
+            'one' => [
+                'inner' => 'This is a sub-array element.',
+            ],
+        ];
+
+        $this->assertEquals($result, $this->parser->parse($vdf));
+    }
+
+    /**
+     * @covers ::parse
+     */
+    public function testParseAllowsComments()
+    {
+        $vdf = <<<VDF
+{
+    // This is a comment, ignore me.
+    "one" {
+        "inner" "This is a sub-array element." // Ignore me also.
+        // Don't load me. "ignore" "me"
+    }
+}
+VDF;
+
+        $result = [
+            'one' => [
+                'inner' => 'This is a sub-array element.',
+            ],
+        ];
+
+        $this->assertEquals($result, $this->parser->parse($vdf));
+    }
 }