file_append_transaction_test.go

package hedera

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

func TestFileAppendTransaction_Execute(t *testing.T) {
	client := newTestClient(t)

	resp, err := NewFileCreateTransaction().
		SetKeys(client.GetOperatorPublicKey()).
		SetContents([]byte("Hello")).
		SetTransactionMemo("go sdk e2e tests").
		Execute(client)

	assert.NoError(t, err)

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

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

	resp, err = NewFileAppendTransaction().
		SetFileID(fileID).
		SetNodeAccountIDs([]AccountID{resp.NodeID}).
		SetContents([]byte(" world!")).
		Execute(client)

	assert.NoError(t, err)

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

	contents, err := NewFileContentsQuery().
		SetFileID(fileID).
		SetNodeAccountIDs([]AccountID{resp.NodeID}).
		Execute(client)
	assert.NoError(t, err)

	assert.Equal(t, []byte("Hello world!"), contents)

	resp, err = NewFileDeleteTransaction().
		SetFileID(fileID).
		SetNodeAccountIDs([]AccountID{resp.NodeID}).
		Execute(client)
	assert.NoError(t, err)

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

func Test_FileAppend_NoFileID(t *testing.T) {
	client := newTestClient(t)

	resp, err := NewFileCreateTransaction().
		SetKeys(client.GetOperatorPublicKey()).
		SetContents([]byte("Hello")).
		SetTransactionMemo("go sdk e2e tests").
		Execute(client)

	assert.NoError(t, err)

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

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

	_, err = NewFileAppendTransaction().
		SetNodeAccountIDs([]AccountID{resp.NodeID}).
		SetContents([]byte(" world!")).
		Execute(client)
	assert.Error(t, err)
	if err != nil {
		assert.Equal(t, fmt.Sprintf("exceptional precheck status INVALID_FILE_ID"), err.Error())
	}

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

	resp, err = NewFileDeleteTransaction().
		SetFileID(fileID).
		SetNodeAccountIDs([]AccountID{resp.NodeID}).
		Execute(client)
	assert.NoError(t, err)

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

func Test_FileAppend_NothingSet(t *testing.T) {
	client := newTestClient(t)

	resp, err := NewFileAppendTransaction().
		SetContents([]byte(" world!")).
		Execute(client)
	assert.Error(t, err)
	if err != nil {
		assert.Equal(t, fmt.Sprintf("exceptional precheck status INVALID_FILE_ID"), err.Error())
	}

	_, err = resp.GetReceipt(client)
	assert.Error(t, err)
	if err != nil {
		assert.Equal(t, fmt.Sprintf("exceptional precheck status INVALID_FILE_ID"), err.Error())
	}
}