Moved stack allocation from memory to calldata

test/utils/interfaces.ts

@@ -0,0 +1,71 @@
+import { BigNumber } from "ethers";
+
+import {
+  MockToken,
+  Multicall,
+  P2PIX,
+  Reputation,
+} from "../../src/types";
+
+
+// exported interfaces
+export interface Deploys {
+  signers: string[];
+  p2pix: string;
+  token: string;
+}
+
+export interface DepositArgs {
+  pixTarget: string;
+  allowlistRoot: string;
+  token: string;
+  amount: BigNumber;
+  valid: boolean;
+} 
+
+export interface LockArgs {
+  seller: string;
+  token: string;
+  amount: BigNumber;
+  merkleProof: string[];
+  expiredLocks: BigNumber[];
+}
+
+export interface Lock {
+  counter: BigNumber;
+  expirationBlock: BigNumber;
+  pixTarget: string;
+  amount: BigNumber;
+  token: string;
+  buyerAddress: string;
+  seller: string;
+}
+
+export interface Call {
+  target: string;
+  callData: string;
+}
+
+export interface Result {
+  success: boolean;
+  returnData: string;
+}
+
+export interface P2pixFixture {
+  p2pix: P2PIX;
+  erc20: MockToken;
+  proof: string[];
+  merkleRoot: string;
+}
+
+export interface RepFixture {
+  reputation: Reputation;
+}
+
+export interface MtcFixture {
+  multicall: Multicall;
+}
+
+export type P2PixAndReputation = P2pixFixture &
+  RepFixture &
+  MtcFixture;