solana-program-examples/compression/cnft-vault/anchor/tests/tests.ts

import * as anchor from '@coral-xyz/anchor';
import { PROGRAM_ID as BUBBLEGUM_PROGRAM_ID } from '@metaplex-foundation/mpl-bubblegum';
import { SPL_ACCOUNT_COMPRESSION_PROGRAM_ID, SPL_NOOP_PROGRAM_ID } from '@solana/spl-account-compression';
import type { AccountMeta } from '@solana/web3.js';
import { type CnftVault, IDL } from '../target/types/cnft_vault';
import { getAsset, getAssetProof } from './readAPI';
import { decode, loadWalletKey, mapProof } from './utils';

describe('cNFT Vault', () => {
  const provider = anchor.AnchorProvider.env();
  anchor.setProvider(provider);
  const payer = provider.wallet as anchor.Wallet;
  const program = anchor.workspace.CnftVault as anchor.Program<CnftVault>;

  const [vaultPDA, _bump] = anchor.web3.PublicKey.findProgramAddressSync([Buffer.from('cNFT-vault', 'utf8')], program.programId);
  console.log(`Vault address: ${vaultPDA.toBase58()}`);

  it('Withdraw a cNFT!', async () => {
    // we expect the cNFT to already be in the vault
    // you can send it there (to vaultPDA) using any regular wallet
    // the cNFT has the following asset id
    const assetId = 'DGWU3mHenDerCvjkeDsKYEbsvXbWvqdo1bVoXy3dkeTd'; // TODO
    // and is compressed in the following tree
    const tree = new anchor.web3.PublicKey('trezdkTFPKyj4gE9LAJYPpxn8AYVCvM7Mc4JkTb9X5B'); // TODO

    const receiver = payer.publicKey; // you can define any pubkey as the receiver here

    const [treeAuthority, _bump2] = anchor.web3.PublicKey.findProgramAddressSync([tree.toBuffer()], BUBBLEGUM_PROGRAM_ID);

    const asset = await getAsset(assetId);

    const proof = await getAssetProof(assetId);
    const proofPathAsAccounts = mapProof(proof);

    const root = decode(proof.root);
    const dataHash = decode(asset.compression.data_hash);
    const creatorHash = decode(asset.compression.creator_hash);
    const nonce = new anchor.BN(asset.compression.leaf_id);
    const index = asset.compression.leaf_id;

    const sx = await program.methods
      .withdrawCnft(root, dataHash, creatorHash, nonce, index)
      .accounts({
        leafOwner: vaultPDA,
        merkleTree: tree,
        newLeafOwner: receiver,
        treeAuthority: treeAuthority,
        bubblegumProgram: BUBBLEGUM_PROGRAM_ID,
        compressionProgram: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
        logWrapper: SPL_NOOP_PROGRAM_ID,
        systemProgram: anchor.web3.SystemProgram.programId,
      })
      .remainingAccounts(proofPathAsAccounts)
      .rpc();

    console.log('Success!');
    console.log(`   Tx Signature: ${sx}`);
  });

  it('Withdraw two cNFTs!', async () => {
    // TODO change all of these to your values
    const assetId1 = 'DGWU3mHenDerCvjkeDsKYEbsvXbWvqdo1bVoXy3dkeTd';
    const assetId2 = '14JojSTdBZvP7f77rCxB3oQK78skTVD6DiXrXUL4objg';

    const tree1 = new anchor.web3.PublicKey('trezdkTFPKyj4gE9LAJYPpxn8AYVCvM7Mc4JkTb9X5B');
    const tree2 = new anchor.web3.PublicKey('Feywkti8LLBLfxhSGmYgzUBqpq89qehfB1SMTYV1zCu');

    const receiver1 = new anchor.web3.PublicKey('Andys9wuoMdUeRiZLgRS5aJwYNFv4Ut6qQi8PNDTAPEM');
    const receiver2 = new anchor.web3.PublicKey('Andys9wuoMdUeRiZLgRS5aJwYNFv4Ut6qQi8PNDTAPEM');
    // ---

    const [treeAuthority1, _bump2] = anchor.web3.PublicKey.findProgramAddressSync([tree1.toBuffer()], BUBBLEGUM_PROGRAM_ID);
    const [treeAuthority2, _bump3] = anchor.web3.PublicKey.findProgramAddressSync([tree2.toBuffer()], BUBBLEGUM_PROGRAM_ID);

    const asset1 = await getAsset(assetId1);
    const asset2 = await getAsset(assetId2);

    const proof1 = await getAssetProof(assetId1);
    const proofPathAsAccounts1 = mapProof(proof1);
    const proof2 = await getAssetProof(assetId2);
    const proofPathAsAccounts2 = mapProof(proof2);

    const ixData1 = getInstructionData(asset1, proof1);
    const ixData2 = getInstructionData(asset2, proof2);

    const remainingAccounts: AccountMeta[] = [...proofPathAsAccounts1, ...proofPathAsAccounts2];

    const sx = await program.methods
      .withdrawTwoCnfts(...ixData1, ...ixData2)
      .accounts({
        leafOwner: vaultPDA,
        merkleTree1: tree1,
        newLeafOwner1: receiver1,
        treeAuthority1: treeAuthority1,
        merkleTree2: tree2,
        newLeafOwner2: receiver2,
        treeAuthority2: treeAuthority2,
        bubblegumProgram: BUBBLEGUM_PROGRAM_ID,
        compressionProgram: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
        logWrapper: SPL_NOOP_PROGRAM_ID,
        systemProgram: anchor.web3.SystemProgram.programId,
      })
      .remainingAccounts(remainingAccounts)
      .rpc();
    console.log('Success!');
    console.log(`   Tx Signature: ${sx}`);
  });
});

function getInstructionData(asset: any, proof: any): [number[], number[], number[], anchor.BN, number, number] {
  const root = decode(proof.root);
  const dataHash = decode(asset.compression.data_hash);
  const creatorHash = decode(asset.compression.creator_hash);
  const nonce = new anchor.BN(asset.compression.leaf_id);
  const index = asset.compression.leaf_id;
  const proofLength = proof.proof.length;
  return [root, dataHash, creatorHash, nonce, index, proofLength];
}