file_contents_query_test.go

package hedera

import (
	"github.com/stretchr/testify/assert"
	"os"
	"testing"
)

func TestNewFileContentsQuery(t *testing.T) {
	mockTransaction, err := newMockTransaction()
	assert.NoError(t, err)

	query := NewFileContentsQuery().
		SetFileID(FileID{File: 3}).
		SetQueryPaymentTransaction(mockTransaction)

	assert.Equal(t, `fileGetContents:<header:<payment:<bodyBytes:"\n\016\n\010\010\334\311\007\020\333\237\t\022\002\030\003\022\002\030\003\030\200\302\327/\"\002\010xr\024\n\022\n\007\n\002\030\002\020\307\001\n\007\n\002\030\003\020\310\001" sigMap:<sigPair:<pubKeyPrefix:"\344\361\300\353L}\315\303\347\353\021p\263\010\212=\022\242\227\364\243\353\342\362\205\003\375g5F\355\216" ed25519:"\022&5\226\373\264\034]P\273%\354P\233k\315\231\013\337\274\254)\246+\322<\227+\273\214\212f\313\332i\027T4{\367\363UYn\n\217\253ep\004\366\203\017\272FUP\243\321/\035\235\032\013" > > > > fileID:<fileNum:3 > > `, query.QueryBuilder.pb.String())
}

func TestFileContentsQuery_Execute(t *testing.T) {
	operatorAccountID, err := AccountIDFromString(os.Getenv("OPERATOR_ID"))
	assert.NoError(t, err)

	operatorPrivateKey, err := Ed25519PrivateKeyFromString(os.Getenv("OPERATOR_KEY"))
	assert.NoError(t, err)

	client := ClientForTestnet().
		SetOperator(operatorAccountID, operatorPrivateKey).
		SetMaxTransactionFee(NewHbar(2))

	var contents = []byte("Hellow world!")

	txID, err := NewFileCreateTransaction().
		AddKey(operatorPrivateKey.PublicKey()).
		SetContents(contents).
		SetTransactionMemo("go sdk e2e tests").
		Execute(client)

	assert.NoError(t, err)

	receipt, err := txID.GetReceipt(client)
	assert.NoError(t, err)

	fileID := receipt.fileID
	assert.NotNil(t, fileID)

	_, err = txID.GetReceipt(client)
	assert.NoError(t, err)

	remoteContents, err := NewFileContentsQuery().
		SetFileID(*fileID).
		Execute(client)
	assert.NoError(t, err)

	assert.Equal(t, contents, remoteContents)

	txID, err = NewFileDeleteTransaction().
		SetFileID(*fileID).
		Execute(client)
	assert.NoError(t, err)

	_, err = txID.GetReceipt(client)
	assert.NoError(t, err)
}