Merge pull request #1 from Perelyn-sama/patch-1

add checks for mint and metadata

Author: ubadineke

tokens/create-token/steel/program/tests/test.rs

@@ -1,6 +1,8 @@
 use solana_program::hash::Hash;
 use solana_program_test::{processor, BanksClient, ProgramTest};
-use solana_sdk::{signature::Keypair, signer::Signer, transaction::Transaction};
+use solana_sdk::{
+    program_pack::Pack, signature::Keypair, signer::Signer, transaction::Transaction,
+};
 use steel::*;
 use steel_api::prelude::*;
 
@@ -48,6 +50,35 @@ async fn run_test() {
     let res = banks.process_transaction(tx).await;
     assert!(res.is_ok());
 
+    let mint_account_data = banks
+        .get_account(token_mint_keypair.pubkey())
+        .await
+        .unwrap()
+        .unwrap()
+        .data;
+    let deserialized_mint_data = spl_token::state::Mint::unpack(&mint_account_data).unwrap();
+    assert!(deserialized_mint_data.is_initialized);
+    assert_eq!(deserialized_mint_data.decimals, decimals);
+    assert_eq!(
+        deserialized_mint_data.mint_authority.unwrap(),
+        payer.pubkey()
+    );
+
+    let metadata_pda = Pubkey::find_program_address(
+        &[
+            METADATA,
+            mpl_token_metadata::ID.as_ref(),
+            token_mint_keypair.pubkey().as_ref(),
+        ],
+        &mpl_token_metadata::ID,
+    )
+    .0;
+    let metadata_account_data = banks.get_account(metadata_pda).await.unwrap().unwrap().data;
+    let deserialized_metadata_data =
+        mpl_token_metadata::accounts::Metadata::from_bytes(&metadata_account_data).unwrap();
+    assert_eq!(deserialized_metadata_data.update_authority, payer.pubkey());
+    assert_eq!(deserialized_metadata_data.mint, token_mint_keypair.pubkey());
+
     //NFT
     let nft_mint_keypair = Keypair::new();