// use mpl_token_metadata::{
//     accounts::Metadata,
//     types::{Key, TokenStandard},
// };
// use ore::{
//     state::{Bus, Treasury},
//     utils::AccountDeserialize,
//     BUS_ADDRESSES, BUS_COUNT, INITIAL_DIFFICULTY, INITIAL_REWARD_RATE, METADATA_ADDRESS,
//     METADATA_NAME, METADATA_SYMBOL, METADATA_URI, MINT_ADDRESS, TREASURY,
// };
// use solana_program::{
//     hash::Hash, program_option::COption, program_pack::Pack, pubkey::Pubkey, rent::Rent,
// };
// use solana_program_test::{processor, read_file, BanksClient, ProgramTest};
// use solana_sdk::{
//     account::Account,
//     signature::{Keypair, Signer},
//     transaction::Transaction,
// };
// use spl_token::state::{AccountState, Mint};

// #[tokio::test]
// async fn test_initialize() {
//     // Setup
//     let (mut banks, payer, blockhash) = setup_program_test_env().await;

//     // Pdas
//     let treasury_pda = Pubkey::find_program_address(&[TREASURY], &ore::id());
//     let treasury_tokens_address =
//         spl_associated_token_account::get_associated_token_address(&treasury_pda.0, &MINT_ADDRESS);

//     // Submit tx
//     let ix = ore::instruction::initialize(payer.pubkey());
//     let tx = Transaction::new_signed_with_payer(&[ix], Some(&payer.pubkey()), &[&payer], blockhash);
//     let res = banks.process_transaction(tx).await;
//     assert!(res.is_ok());

//     // Test bus state
//     for i in 0..BUS_COUNT {
//         let bus_account = banks.get_account(BUS_ADDRESSES[i]).await.unwrap().unwrap();
//         assert_eq!(bus_account.owner, ore::id());
//         let bus = Bus::try_from_bytes(&bus_account.data).unwrap();
//         assert_eq!(bus.id as u8, i as u8);
//         assert_eq!(bus.rewards, 0);
//     }

//     // Test treasury state
//     let treasury_account = banks.get_account(treasury_pda.0).await.unwrap().unwrap();
//     assert_eq!(treasury_account.owner, ore::id());
//     let treasury = Treasury::try_from_bytes(&treasury_account.data).unwrap();
//     assert_eq!(treasury.bump as u8, treasury_pda.1);
//     // assert_eq!(treasury.admin, payer.pubkey());
//     // assert_eq!(treasury.difficulty, INITIAL_DIFFICULTY.into());
//     assert_eq!(treasury.last_reset_at as u8, 0);
//     assert_eq!(treasury.reward_rate, INITIAL_REWARD_RATE);
//     assert_eq!(treasury.total_claimed_rewards as u8, 0);

//     // Test mint state
//     let mint_account = banks.get_account(MINT_ADDRESS).await.unwrap().unwrap();
//     assert_eq!(mint_account.owner, spl_token::id());
//     let mint = Mint::unpack(&mint_account.data).unwrap();
//     assert_eq!(mint.mint_authority, COption::Some(treasury_pda.0));
//     assert_eq!(mint.supply, 0);
//     assert_eq!(mint.decimals, ore::TOKEN_DECIMALS);
//     assert_eq!(mint.is_initialized, true);
//     assert_eq!(mint.freeze_authority, COption::None);

//     // Test metadata state
//     let metadata_account = banks.get_account(METADATA_ADDRESS).await.unwrap().unwrap();
//     assert_eq!(metadata_account.owner, mpl_token_metadata::ID);
//     let metadata = Metadata::from_bytes(&metadata_account.data).unwrap();
//     assert_eq!(metadata.key, Key::MetadataV1);
//     assert_eq!(metadata.update_authority, payer.pubkey());
//     assert_eq!(metadata.mint, MINT_ADDRESS);
//     assert_eq!(metadata.name.trim_end_matches('\0'), METADATA_NAME);
//     assert_eq!(metadata.symbol.trim_end_matches('\0'), METADATA_SYMBOL);
//     assert_eq!(metadata.uri.trim_end_matches('\0'), METADATA_URI);
//     assert_eq!(metadata.seller_fee_basis_points, 0);
//     assert_eq!(metadata.creators, None);
//     assert_eq!(metadata.primary_sale_happened, false);
//     assert_eq!(metadata.is_mutable, true);
//     assert_eq!(metadata.token_standard, Some(TokenStandard::Fungible));
//     assert_eq!(metadata.collection, None);
//     assert_eq!(metadata.uses, None);
//     assert_eq!(metadata.collection_details, None);
//     assert_eq!(metadata.programmable_config, None);

//     // Test treasury token state
//     let treasury_tokens_account = banks
//         .get_account(treasury_tokens_address)
//         .await
//         .unwrap()
//         .unwrap();
//     assert_eq!(treasury_tokens_account.owner, spl_token::id());
//     let treasury_tokens = spl_token::state::Account::unpack(&treasury_tokens_account.data).unwrap();
//     assert_eq!(treasury_tokens.mint, MINT_ADDRESS);
//     assert_eq!(treasury_tokens.owner, treasury_pda.0);
//     assert_eq!(treasury_tokens.amount, 0);
//     assert_eq!(treasury_tokens.delegate, COption::None);
//     assert_eq!(treasury_tokens.state, AccountState::Initialized);
//     assert_eq!(treasury_tokens.is_native, COption::None);
//     assert_eq!(treasury_tokens.delegated_amount, 0);
//     assert_eq!(treasury_tokens.close_authority, COption::None);
// }

// #[tokio::test]
// async fn test_initialize_not_enough_accounts() {
//     // Setup
//     let (mut banks, payer, blockhash) = setup_program_test_env().await;

//     // Submit tx
//     let mut ix = ore::instruction::initialize(payer.pubkey());
//     ix.accounts.remove(1);
//     let tx = Transaction::new_signed_with_payer(&[ix], Some(&payer.pubkey()), &[&payer], blockhash);
//     let res = banks.process_transaction(tx).await;
//     assert!(res.is_err());
// }

// #[tokio::test]
// async fn test_initialize_bad_key() {
//     // Setup
//     let (mut banks, payer, blockhash) = setup_program_test_env().await;

//     // Bad addresses
//     let bad_pda = Pubkey::find_program_address(&[b"t"], &ore::id());
//     for i in 1..12 {
//         let mut ix = ore::instruction::initialize(payer.pubkey());
//         ix.accounts[i].pubkey = bad_pda.0;
//         let tx =
//             Transaction::new_signed_with_payer(&[ix], Some(&payer.pubkey()), &[&payer], blockhash);
//         let res = banks.process_transaction(tx).await;
//         assert!(res.is_err());
//     }
// }

// #[tokio::test]
// async fn test_initialize_bad_programs() {
//     // Setup
//     let (mut banks, payer, blockhash) = setup_program_test_env().await;

//     // Bad addresses
//     for i in 13..18 {
//         let mut ix = ore::instruction::initialize(payer.pubkey());
//         ix.accounts[i].pubkey = Pubkey::new_unique();
//         let tx =
//             Transaction::new_signed_with_payer(&[ix], Some(&payer.pubkey()), &[&payer], blockhash);
//         let res = banks.process_transaction(tx).await;
//         assert!(res.is_err());
//     }
// }

// async fn setup_program_test_env() -> (BanksClient, Keypair, Hash) {
//     let mut program_test = ProgramTest::new("ore", ore::ID, processor!(ore::process_instruction));
//     program_test.prefer_bpf(true);

//     // Setup metadata program
//     let data = read_file(&"tests/buffers/metadata_program.bpf");
//     program_test.add_account(
//         mpl_token_metadata::ID,
//         Account {
//             lamports: Rent::default().minimum_balance(data.len()).max(1),
//             data,
//             owner: solana_sdk::bpf_loader::id(),
//             executable: true,
//             rent_epoch: 0,
//         },
//     );

//     program_test.start().await
// }