fix json indentation

Author: Jack Brookes

Assets/UXF/Scripts/Etc/MiniJSON.cs

@@ -470,7 +470,7 @@ public static string Serialize(object obj)
             {
                 var instance = new Serializer();
 
-                int level = 1;
+                int level = 0;
                 instance.SerializeValue(obj, ref level);
 
                 return instance.builder.ToString();
@@ -517,13 +517,13 @@ void SerializeObject(IDictionary obj, ref int level)
                 level++;
                 bool first = true;
 
-                builder.Append("{\n" + Spaces(level));
+                builder.Append("{\r\n" + Spaces(level));
 
                 foreach (object e in obj.Keys)
                 {
                     if (!first)
                     {
-                        builder.Append(",\n" + Spaces(level));
+                        builder.Append(",\r\n" + Spaces(level));
                     }
 
                     SerializeString(e.ToString());
@@ -535,21 +535,21 @@ void SerializeObject(IDictionary obj, ref int level)
                 }
 
                 level--;
-                builder.Append("\n" + Spaces(level) + "}");
+                builder.Append("\r\n" + Spaces(level) + "}");
             }
 
             void SerializeArray(IList anArray, ref int level)
             {
                 level++;
-                builder.Append("[\n" + Spaces(level));
+                builder.Append("[\r\n" + Spaces(level));
 
                 bool first = true;
 
                 foreach (object obj in anArray)
                 {
                     if (!first)
                     {
-                        builder.Append(",\n" + Spaces(level));
+                        builder.Append(",\r\n" + Spaces(level));
                     }
 
                     SerializeValue(obj, ref level);
@@ -559,7 +559,7 @@ void SerializeArray(IList anArray, ref int level)
 
 
                 level--;
-                builder.Append("\n" + Spaces(level) + "]");
+                builder.Append("\r\n" + Spaces(level) + "]");
 
             }
 

Assets/UXF/Scripts/Tests/Editor/TestJSON.cs

@@ -0,0 +1,50 @@
+using UnityEngine;
+using UnityEditor;
+using UnityEngine.TestTools;
+using NUnit.Framework;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+
+namespace UXF.Tests
+{
+	public class TestJSON
+	{
+
+		Dictionary<string, object> dict = new Dictionary<string, object>()
+		{
+			{"string", "aaa"},
+			{"bool", true},
+			{"int", 3},
+			{"float", 3.14f},
+			{"array", new List<object>(){1, 2, 3, 4}},
+			{"object", new Dictionary<string, object>(){{"a", 1}, {"b", "abc"}}}
+		};
+
+		const string expectedOutput = @"{
+    ""string"": ""aaa"",
+    ""bool"": true,
+    ""int"": 3,
+    ""float"": ""3.14"",
+    ""array"": [
+        1,
+        2,
+        3,
+        4
+    ],
+    ""object"": {
+        ""a"": 1,
+        ""b"": ""abc""
+    }
+}";
+
+		[Test]
+		public void JSONIndentation()
+		{
+			string outString = MiniJSON.Json.Serialize(dict);
+			Assert.AreEqual(expectedOutput, outString);
+			Debug.Log(expectedOutput);
+		}
+	}
+
+}