tests: objc/native tests and docs for options

Author: thibaultcha

README.md

@@ -230,8 +230,9 @@ module.exports.info = {
 
 | Option    | Default | Description                                                              |
 | --------- | ------- | ------------------------------------------------------------------------ |
-| `timeout` | `10.0`  | NSURLRequest timeout                                                     |
-| `indent`  | `true`  | line break & indent NSDictionary literals                                |
+| `timeout` | `10`    | NSURLRequest timeout                                                     |
+| `indent`  | `  `    | line break & indent output value, set to `false` to disable line         |
+| `pretty`  | `true`  | indent extracted headers/parameters in `NSDictionary` litterals          |
 
 ## Bugs and feature requests
 

src/targets/objc/helpers.js

@@ -33,7 +33,7 @@ module.exports = {
    */
   nsDictionaryBuilder: function (name, parameters, indent) {
     var dicOpening = 'NSDictionary *' + name + ' = '
-    var dicLiteral = this.literalRepresentation(parameters, indent ? dicOpening.length : null)
+    var dicLiteral = this.literalRepresentation(parameters, indent ? dicOpening.length : undefined)
     return dicOpening + dicLiteral + ';'
   },
 
@@ -43,7 +43,7 @@ module.exports = {
    */
   nsArrayBuilder: function (name, parameters, indent) {
     var arrOpening = 'NSArray *' + name + ' = '
-    var arrLiteral = this.literalRepresentation(parameters, indent ? arrOpening.length : null)
+    var arrLiteral = this.literalRepresentation(parameters, indent ? arrOpening.length : undefined)
     return arrOpening + arrLiteral + ';'
   },