1 package qr
2
3 import (
4 "bytes"
5 "testing"
6 )
7
8 func makeString(length int, content string) string {
9 res := ""
10
11 for i := 0; i < length; i++ {
12 res += content
13 }
14
15 return res
16 }
17
18 func Test_AlphaNumericEncoding(t *testing.T) {
19 encode := AlphaNumeric.getEncoder()
20
21 x, vi, err := encode("HELLO WORLD", M)
22
23 if x == nil || vi == nil || vi.Version != 1 || bytes.Compare(x.GetBytes(), []byte{32, 91, 11, 120, 209, 114, 220, 77, 67, 64, 236, 17, 236, 17, 236, 17}) != 0 {
24 t.Errorf("\"HELLO WORLD\" failed to encode: %s", err)
25 }
26
27 x, vi, err = encode(makeString(4296, "A"), L)
28 if x == nil || vi == nil || err != nil {
29 t.Fail()
30 }
31 x, vi, err = encode(makeString(4297, "A"), L)
32 if x != nil || vi != nil || err == nil {
33 t.Fail()
34 }
35 x, vi, err = encode("ABc", L)
36 if x != nil || vi != nil || err == nil {
37 t.Fail()
38 }
39 x, vi, err = encode("hello world", M)
40
41 if x != nil || vi != nil || err == nil {
42 t.Error("\"hello world\" should not be encodable in alphanumeric mode")
43 }
44 }
45
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