cleaning, fix and add spot post tests

src/constants/enum.ts

@@ -9,3 +9,34 @@ export const positionTpSlModeEnum = {
   /** Partial take profit/stop loss mode (multiple TP and SL orders can be placed, covering portions of the position) */
   Partial: 'Partial',
 } as const;
+
+export const API_ERROR_CODE = {
+  BALANCE_INSUFFICIENT_SPOT: -1131,
+  ORDER_NOT_FOUND_OR_TOO_LATE_SPOT: -2013,
+  /** This could mean bad request, incorrect value types or even incorrect/missing values */
+  PARAMS_MISSING_OR_WRONG: 10001,
+  ORDER_NOT_FOUND_OR_TOO_LATE: 20001,
+  POSITION_STATUS_NOT_NORMAL: 30013,
+  CANNOT_SET_TRADING_STOP_FOR_ZERO_POS: 30024,
+  /** Seen when placing an order */
+  INSUFFICIENT_BALANCE_FOR_ORDER_COST: 30031,
+  POSITION_IDX_NOT_MATCH_POSITION_MODE: 30041,
+  /** Seen if a conditional order is too large */
+  INSUFFICIENT_BALANCE: 30042,
+  /** E.g. trying to change position margin while on cross */
+  POSITION_IS_CROSS_MARGIN: 30056,
+  POSITION_MODE_NOT_MODIFIED: 30083,
+  ISOLATED_NOT_MODIFIED: 30084,
+  RISK_LIMIT_NOT_EXISTS: 30090,
+  LEVERAGE_NOT_MODIFIED: 34036,
+  SAME_SLTP_MODE: 37002,
+  ORDER_NOT_FOUND_OR_TOO_LATE_LINEAR: 130010,
+  ORDER_COST_NOT_AVAILABLE: 130021,
+  CANNOT_SET_LINEAR_TRADING_STOP_FOR_ZERO_POS: 130024,
+  ISOLATED_NOT_MODIFIED_LINEAR: 130056,
+  POSITION_SIZE_IS_ZERO: 130057,
+  AUTO_ADD_MARGIN_NOT_MODIFIED: 130060,
+  INSUFFICIENT_BALANCE_FOR_ORDER_COST_LINEAR: 130080,
+  SAME_SLTP_MODE_LINEAR: 130150,
+  RISK_ID_NOT_MODIFIED: 134026,
+} as const;