This is the SDK of the TestWeave. TestWeave is the testing environment of the Arweave.
The go implementation of ArweaveTeam/testweave-sdk.
go get github.com/4everland/testgoar
To work with the TestWeave, you need to install a local testnet. To do so, follow the instructions here: ArweaveTeam/testweave-docker or 4everland/arweave-docker
use github.com/everFinance/goar deploying files on the Arweave
Firstly you need to create a TestWeave instance on the top on an Arweave node, as following:
import (
"github/4everland/testgoar"
"github.com/everFinance/goar"
)
// init arweave as usual
arNode := "http://127.0.0.1:1984"
testKeyData := []byte("test_wallet_key_content")
wallet, err := goar.NewWallet(testKeyData, arNode)
if err != nil {
return err
}
// init TestWeave on the top of arweave
testGoAr, err := testgoar.Init(wallet, true)
if err != nil {
return err
}And here you go! Now you can use your arweave instance as usual, but every interaction will be performed on the test network!
For a fast bootstrap checkout the examples in the following sections.
To check all the useful helpers that the SDK supplies, checkout the XXX section.
- Initialize the arweave node and the TestWeave on it:
import (
"github/4everland/testgoar"
"github.com/everFinance/goar"
)
arNode := "http://127.0.0.1:1984"
testKeyData := []byte("test_key_content")
wallet, err := goar.NewWallet(testKeyData, arNode)
if err != nil {
return err
}
testGoAr, err := testgoar.Init(wallet, true)
if err != nil {
return err
}2 Drop AR to wallet
err = testGoAr.Drop(wallet.Address, utils.ARToWinston(big.NewFloat(10)))
//if automine is false
//_ = testGoAr.Mine()3.Create a data transaction, sign and post it
data := `
<html>
<head>
<meta charset="UTF-8">
<title>Info about arweave</title>
</head>
<body>
Arweave is the best web3-related thing out there!!!
</body>
</html>`
tx, err := wallet.SendData([]byte(data),nil)
//if automine is false
//_ = testGoAr.Mine()Thats it!
For easily test Arweave applications, the SDK supplies the helpers described in the following sections.
Drops AR from the root wallet to another one. Use it as followings:
err = testGoAr.Drop(wallet.Address, utils.ARToWinston(big.NewFloat(10)))
ar, err := wallet.Client.GetWalletBalance(wallet.Address)Mines the following block of the testnet and all the transactions contained in it.
_ = testGoAr.Mine()Returns the root JWK, it has an initial balance of 10000000 and the address MlV6DeOtRmakDOf6vgOBlif795tcWimgyPsYYNQ8q1Y
jkw := testGoAr.RootJWK