45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
|   | // Copyright 2017 The go-ethereum Authors | ||
|  | // This file is part of the go-ethereum library. | ||
|  | // | ||
|  | // The go-ethereum library is free software: you can redistribute it and/or modify | ||
|  | // it under the terms of the GNU Lesser General Public License as published by | ||
|  | // the Free Software Foundation, either version 3 of the License, or | ||
|  | // (at your option) any later version. | ||
|  | // | ||
|  | // The go-ethereum library is distributed in the hope that it will be useful, | ||
|  | // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
|  | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
|  | // GNU Lesser General Public License for more details. | ||
|  | // | ||
|  | // You should have received a copy of the GNU Lesser General Public License | ||
|  | // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. | ||
|  | 
 | ||
|  | package testutil | ||
|  | 
 | ||
|  | import ( | ||
|  | 	"io" | ||
|  | 	"io/ioutil" | ||
|  | 	"os" | ||
|  | 	"strings" | ||
|  | 	"testing" | ||
|  | ) | ||
|  | 
 | ||
|  | // TempFileWithContent is a helper function that creates a temp file that contains the following string content then closes the file handle | ||
|  | // it returns the complete file path | ||
|  | func TempFileWithContent(t *testing.T, content string) string { | ||
|  | 	tempFile, err := ioutil.TempFile("", "swarm-temp-file") | ||
|  | 	if err != nil { | ||
|  | 		t.Fatal(err) | ||
|  | 	} | ||
|  | 
 | ||
|  | 	_, err = io.Copy(tempFile, strings.NewReader(content)) | ||
|  | 	if err != nil { | ||
|  | 		os.RemoveAll(tempFile.Name()) | ||
|  | 		t.Fatal(err) | ||
|  | 	} | ||
|  | 	if err = tempFile.Close(); err != nil { | ||
|  | 		t.Fatal(err) | ||
|  | 	} | ||
|  | 	return tempFile.Name() | ||
|  | } |