Implement tslint enum-naming to enforce PascalCase on enum members (#1474)

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.0.0",
+        "changes": [
+            {
+                "note": "Renamed OrderStatus enum members to PascalCase to conform with tslint enum-naming rule",
+                "pr": 1474
+            }
+        ]
+    },
     {
         "timestamp": 1547225310,
         "version": "1.0.4",

contracts/test-utils/src/types.ts

@@ -70,13 +70,13 @@ export interface Token {
 }
 
 export enum OrderStatus {
-    INVALID,
-    INVALID_MAKER_ASSET_AMOUNT,
-    INVALID_TAKER_ASSET_AMOUNT,
-    FILLABLE,
-    EXPIRED,
-    FULLY_FILLED,
-    CANCELLED,
+    Invalid,
+    InvalidMakerAssetAmount,
+    InvalidTakerAssetAmount,
+    Fillable,
+    Expired,
+    FullyFilled,
+    Cancelled,
 }
 
 export enum ContractName {