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Copy pathoutguess_test.go
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outguess_test.go
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package outguess
import (
"bufio"
"bytes"
"log"
"os"
"testing"
)
// create testfiles with original outguess (for now):
// outguess -d msg.txt hi.jpg hi_default_key.jpg
// outguess -k test -d msg.txt hi.jpg hi_test_key.jpg
func TestRetrieve(t *testing.T) {
file, err := os.Open("testfiles/hi_default_key.jpg")
if err != nil {
log.Fatal(err)
}
defer file.Close()
var b bytes.Buffer
w := bufio.NewWriter(&b)
if err := Get(file, w, nil); err != nil {
t.Error(err)
}
w.Flush()
if b.String() != "hi" {
t.Fail()
}
}
func TestRetrieveCorrectKey(t *testing.T) {
file, err := os.Open("testfiles/hi_test_key.jpg")
if err != nil {
log.Fatal(err)
}
defer file.Close()
var b bytes.Buffer
w := bufio.NewWriter(&b)
if err := Get(file, w, []byte("test")); err != nil {
t.Error(err)
}
w.Flush()
if b.String() != "hi" {
t.Fail()
}
}
func TestRetrieveWrongKey(t *testing.T) {
file, err := os.Open("testfiles/hi_test_key.jpg")
if err != nil {
log.Fatal(err)
}
defer file.Close()
var b bytes.Buffer
w := bufio.NewWriter(&b)
if err := Get(file, w, []byte("wrong")); err == nil {
t.Fail()
}
}