From dd8dad4ecd140405c05591e3100c69a8e4e16c51 Mon Sep 17 00:00:00 2001
From: trobro <git@trobro.se>
Date: Sat, 14 Oct 2023 17:31:21 +0200
Subject: [PATCH] Better JSON output formatting and testing (#35)

---
 src/main/org/hjson/JsonWriter.java | 15 +++++----------
 src/test/org/hjson/test/Main.java  |  9 +++------
 2 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/src/main/org/hjson/JsonWriter.java b/src/main/org/hjson/JsonWriter.java
index 8d73c7f..20eb877 100644
--- a/src/main/org/hjson/JsonWriter.java
+++ b/src/main/org/hjson/JsonWriter.java
@@ -46,7 +46,6 @@ public void save(JsonValue value, Writer tw, int level) throws IOException {
     switch (value.getType()) {
       case OBJECT:
         JsonObject obj=value.asObject();
-        if (obj.size()>0) nl(tw, level);
         tw.write('{');
         for (JsonObject.Member pair : obj) {
           if (following) tw.write(",");
@@ -56,8 +55,7 @@ public void save(JsonValue value, Writer tw, int level) throws IOException {
           tw.write("\":");
           //save(, tw, level+1, " ", false);
           JsonValue v=pair.getValue();
-          JsonType vType=v.getType();
-          if (format && vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) tw.write(" ");
+          if (format) tw.write(" ");
           if (v==null) tw.write("null");
           else save(v, tw, level+1);
           following=true;
@@ -68,17 +66,14 @@ public void save(JsonValue value, Writer tw, int level) throws IOException {
       case ARRAY:
         JsonArray arr=value.asArray();
         int n=arr.size();
-        if (n>0) nl(tw, level);
         tw.write('[');
         for (int i=0; i<n; i++) {
-          if (following) tw.write(",");
+          if (i > 0) tw.write(",");
           JsonValue v=arr.get(i);
-          JsonType vType=v.getType();
-          if (vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) nl(tw, level+1);
-          save(v, tw, level+1);
-          following=true;
+          nl(tw, level+1);
+          save(arr.get(i), tw, level+1);
         }
-        if (following) nl(tw, level);
+        if (n > 0) nl(tw, level);
         tw.write(']');
         break;
       case BOOLEAN:
diff --git a/src/test/org/hjson/test/Main.java b/src/test/org/hjson/test/Main.java
index c18a778..ea52c8d 100644
--- a/src/test/org/hjson/test/Main.java
+++ b/src/test/org/hjson/test/Main.java
@@ -43,16 +43,13 @@ private static boolean test(String name, String file, boolean inputCr, boolean o
       String data1=data.toString(Stringify.FORMATTED);
       String hjson1=data.toString(Stringify.HJSON);
       if (!shouldFail) {
-        JsonValue result=JsonValue.readJSON(load(name+"_result.json", inputCr));
+        String json2 = load(name+"_result.json", outputCr);
+        JsonValue result=JsonValue.readJSON(json2);
         String data2=result.toString(Stringify.FORMATTED);
         String hjson2=load(name+"_result.hjson", outputCr);
         if (!data1.equals(data2)) return failErr(name, "parse", data1, data2);
         if (!hjson1.equals(hjson2)) return failErr(name, "stringify", hjson1, hjson2);
-
-        if (isJson) {
-          String json1=data.toString(), json2=JsonValue.readHjson(text, opt).toString();
-          if (!json1.equals(json2)) return failErr(name, "json chk", json1, json2);
-        }
+        if (!data1.equals(json2)) return failErr(name, "JSON stringify", data1, json2);
       }
       else return failErr(name, "should fail", null, null);
     }