fix: TimeLock serialization/deserialization

src/cross-chain-order/time-locks/time-locks.spec.ts

@@ -110,4 +110,22 @@ describe('TimeLocks', () => {
             DstStage.PrivateCancellation
         )
     })
+
+    it('Should set deployedAt', () => {
+        const timeLock = TimeLocks.new({
+            srcWithdrawal: 0n, // no finality lock for test
+            srcPublicWithdrawal: 120n, // 2m for private withdrawal
+            srcCancellation: 121n, // 1sec public withdrawal
+            srcPublicCancellation: 122n, // 1sec private cancellation
+            dstWithdrawal: 0n, // no finality lock for test
+            dstPublicWithdrawal: 120n, // 2m private withdrawal
+            dstCancellation: 121n // 1sec public withdrawal
+        })
+
+        timeLock.setDeployedAt(0x66b5e815n)
+
+        expect(timeLock.build().toString(16)).toEqual(
+            '66b5e8150000007900000078000000000000007a000000790000007800000000'
+        )
+    })
 })

src/cross-chain-order/time-locks/time-locks.ts

@@ -23,14 +23,14 @@ export class TimeLocks {
     static Web3Type = 'uint256'
 
     protected constructor(
-        private _deployedAt: bigint,
         private readonly _srcWithdrawal: bigint,
         private readonly _srcPublicWithdrawal: bigint,
         private readonly _srcCancellation: bigint,
         private readonly _srcPublicCancellation: bigint,
         private readonly _dstWithdrawal: bigint,
         private readonly _dstPublicWithdrawal: bigint,
-        private readonly _dstCancellation: bigint
+        private readonly _dstCancellation: bigint,
+        private _deployedAt: bigint
     ) {
         assert(
             _deployedAt <= UINT_32_MAX,
@@ -128,14 +128,14 @@ export class TimeLocks {
         dstCancellation: bigint
     }): TimeLocks {
         return new TimeLocks(
-            0n,
             params.srcWithdrawal,
             params.srcPublicWithdrawal,
             params.srcCancellation,
             params.srcPublicCancellation,
             params.dstWithdrawal,
             params.dstPublicWithdrawal,
-            params.dstCancellation
+            params.dstCancellation,
+            0n
         )
     }
 
@@ -146,22 +146,22 @@ export class TimeLocks {
             return valBN.getMask(
                 new BitMask(BigInt(i) * 32n, BigInt(i + 1) * 32n)
             ).value
-        }) as [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint] // ts cannot infer that we have exactly 8 elements in the array after map
+        }) as [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint] // ts can not infer that result is 8 elements
 
         return new TimeLocks(...params)
     }
 
     public build(): bigint {
         return [
             this.deployedAt,
-            this._srcWithdrawal,
-            this._srcPublicWithdrawal,
-            this._srcCancellation,
-            this._srcPublicCancellation,
-            this._dstWithdrawal,
+            this._dstCancellation,
             this._dstPublicWithdrawal,
-            this._dstCancellation
-        ].reduceRight((acc, el) => (acc << 32n) | el)
+            this._dstWithdrawal,
+            this._srcPublicCancellation,
+            this._srcCancellation,
+            this._srcPublicWithdrawal,
+            this._srcWithdrawal
+        ].reduce((acc, el) => (acc << 32n) | el)
     }
 
     public setDeployedAt(time: bigint): this {

src/immutables/immutables.spec.ts

@@ -4,7 +4,6 @@ import {TimeLocks} from '../cross-chain-order/time-locks/time-locks'
 import {HashLock} from '../cross-chain-order/hash-lock'
 
 describe('Immutables', function () {
-    // values from contract tests
     const immutables = Immutables.new({
         orderHash:
             '0x47bb61560b511b196788026f8de50c213051732f2c4abfeb855f1bdf0825aa1f',
@@ -22,14 +21,19 @@ describe('Immutables', function () {
         ),
         amount: 150000000000000000n,
         safetyDeposit: 30000000000000000n,
-        timeLocks:
-            TimeLocks.fromBigInt(
-                24263952003825210752747571682508896791736523869669408224653997988904961n
-            )
+        timeLocks: TimeLocks.new({
+            srcWithdrawal: 120n,
+            srcPublicWithdrawal: 500n,
+            srcCancellation: 1020n,
+            srcPublicCancellation: 1530n,
+            dstWithdrawal: 300n,
+            dstPublicWithdrawal: 540n,
+            dstCancellation: 900n
+        }).setDeployedAt(1n)
     })
     it('Should calc correct hash of immutables', function () {
         expect(immutables.hash()).toEqual(
-            '0xa0064b1f7adf195756a63a5df5d7ce6dc9fc327e7a6b0ecdd6758ac791460abd'
+            '0x447dfe500c4f14a12f9f7d7029c2f0db155248ea905cfea12296ea6f05e6fe58'
         )
     })