More tests for grammar

js/entity/IEntity.js

@@ -149,7 +149,7 @@ export default class IEntity {
             if (defaultValue === undefined) {
                 defaultValue = Utility.sanitize(new /** @type {AnyValueConstructor<*>} */(defaultType)())
             }
-            if (!attribute.showDefault) {
+            if (!attribute.showDefault && !attribute.ignored) {
                 assignAttribute(undefined) // Declare undefined to preserve the order of attributes
                 continue
             }
@@ -213,7 +213,7 @@ export default class IEntity {
     /** @param {IEntity} other */
     equals(other) {
         const thisKeys = Object.keys(this)
-        const otherKeys = Object.keys(this)
+        const otherKeys = Object.keys(other)
         if (thisKeys.length != otherKeys.length) {
             return false
         }

js/entity/SymbolEntity.js

@@ -12,6 +12,7 @@ export default class SymbolEntity extends IEntity {
         this.cleanupAttributes(this.attributes)
     }
 
+    /** @param {String | Object} values */
     constructor(values) {
         super(values)
         /** @type {String} */ this.value

js/entity/UnknownKeysEntity.js

@@ -6,7 +6,7 @@ export default class UnknownKeysEntity extends IEntity {
         lookbehind: {
             default: "",
             showDefault: false,
-            ignore: true,
+            ignored: true,
         },
     }
 

js/serialization/Grammar.js

@@ -245,6 +245,9 @@ export default class Grammar {
                 case SymbolEntity:
                     result = this.symbolEntity
                     break
+                case UnknownKeysEntity:
+                    result = this.unknownKeysEntity
+                    break
                 case UserDefinedPinEntity:
                     result = this.userDefinedPinEntity
                     break
@@ -566,17 +569,19 @@ export default class Grammar {
             this.null,
             this.number,
             this.string,
+            this.fullReferenceEntity,
             this.localizedTextEntity,
             this.invariantTextEntity,
             this.formatTextEntity,
             this.pinReferenceEntity,
             this.vectorEntity,
+            this.rotatorEntity,
             this.linearColorEntity,
             this.vector2DEntity,
-            this.objectReferenceEntity,
             this.unknownKeysEntity,
-            this.symbol,
+            this.symbolEntity,
             this.grammarFor(undefined, [PinReferenceEntity]),
+            this.grammarFor(undefined, [new UnionType(Number, String, SymbolEntity)]),
         )
     )
 

js/serialization/Serializer.js

@@ -115,7 +115,7 @@ export default class Serializer {
         }
         if (trailingSeparator && result.length) {
             // append separator at the end if asked and there was printed content
-            result += this.attributeSeparator
+            result += attributeSeparator
         }
         return wrap(result, entity.constructor)
     }