66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
const assert = require("assert");
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const anchor = require("@project-serum/anchor");
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const { SystemProgram } = anchor.web3;
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describe("basic-1", () => {
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// Use a local provider.
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const provider = anchor.Provider.local();
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// Configure the client to use the local cluster.
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anchor.setProvider(provider);
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it("Creates and initializes an account in a single atomic transaction (simplified)", async () => {
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// #region code-simplified
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// The program to execute.
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const program = anchor.workspace.Basic1;
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// The Account to create.
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const myAccount = anchor.web3.Keypair.generate();
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// Create the new account and initialize it with the program.
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// #region code-simplified
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await program.rpc.initialize(new anchor.BN(1234), {
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accounts: {
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myAccount: myAccount.publicKey,
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user: provider.wallet.publicKey,
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systemProgram: SystemProgram.programId,
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},
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signers: [myAccount],
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});
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// #endregion code-simplified
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// Fetch the newly created account from the cluster.
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const account = await program.account.myAccount.fetch(myAccount.publicKey);
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// Check it's state was initialized.
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assert.ok(account.data.eq(new anchor.BN(1234)));
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// Store the account for the next test.
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_myAccount = myAccount;
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});
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it("Updates a previously created account", async () => {
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const myAccount = _myAccount;
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// #region update-test
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// The program to execute.
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const program = anchor.workspace.Basic1;
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// Invoke the update rpc.
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await program.rpc.update(new anchor.BN(4321), {
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accounts: {
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myAccount: myAccount.publicKey,
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},
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});
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// Fetch the newly updated account.
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const account = await program.account.myAccount.fetch(myAccount.publicKey);
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// Check it's state was mutated.
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assert.ok(account.data.eq(new anchor.BN(4321)));
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// #endregion update-test
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});
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});
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