1 package code93
2
3 import (
4 "image/color"
5 "testing"
6 )
7
8 func doTest(t *testing.T, data, testResult string) {
9 code, err := Encode(data, true, false)
10 if err != nil {
11 t.Error(err)
12 }
13 if len(testResult) != code.Bounds().Max.X {
14 t.Errorf("Invalid code size. Expected %d got %d", len(testResult), code.Bounds().Max.X)
15 }
16 for i, r := range testResult {
17 if (code.At(i, 0) == color.Black) != (r == '1') {
18 t.Errorf("Failed at position %d", i)
19 }
20 }
21 }
22
23 func Test_CheckSum(t *testing.T) {
24 if r := getChecksum("TEST93", 20); r != '+' {
25 t.Errorf("Checksum C-Failed. Got %s", string(r))
26 }
27 if r := getChecksum("TEST93+", 15); r != '6' {
28 t.Errorf("Checksum K-Failed. Got %s", string(r))
29 }
30 }
31
32 func Test_Encode(t *testing.T) {
33 doTest(t, "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",
34 "1010111101101010001101001001101000101100101001100100101100010101011010001011001"+
35 "001011000101001101001000110101010110001010011001010001101001011001000101101101101001"+
36 "101100101101011001101001101100101101100110101011011001011001101001101101001110101000"+
37 "101001010010001010001001010000101001010001001001001001000101010100001000100101000010"+
38 "101001110101010000101010111101")
39 }
40
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