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Alicia
2019-02-23 13:29:15 +00:00
commit c3d206c173
5871 changed files with 1353715 additions and 0 deletions
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66
vendor/github.com/boombuler/barcode/qr/alphanumeric.go generated vendored Normal file
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package qr
import (
"errors"
"fmt"
"strings"
"github.com/boombuler/barcode/utils"
)
const charSet string = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:"
func stringToAlphaIdx(content string) <-chan int {
result := make(chan int)
go func() {
for _, r := range content {
idx := strings.IndexRune(charSet, r)
result <- idx
if idx < 0 {
break
}
}
close(result)
}()
return result
}
func encodeAlphaNumeric(content string, ecl ErrorCorrectionLevel) (*utils.BitList, *versionInfo, error) {
contentLenIsOdd := len(content)%2 == 1
contentBitCount := (len(content) / 2) * 11
if contentLenIsOdd {
contentBitCount += 6
}
vi := findSmallestVersionInfo(ecl, alphaNumericMode, contentBitCount)
if vi == nil {
return nil, nil, errors.New("To much data to encode")
}
res := new(utils.BitList)
res.AddBits(int(alphaNumericMode), 4)
res.AddBits(len(content), vi.charCountBits(alphaNumericMode))
encoder := stringToAlphaIdx(content)
for idx := 0; idx < len(content)/2; idx++ {
c1 := <-encoder
c2 := <-encoder
if c1 < 0 || c2 < 0 {
return nil, nil, fmt.Errorf("\"%s\" can not be encoded as %s", content, AlphaNumeric)
}
res.AddBits(c1*45+c2, 11)
}
if contentLenIsOdd {
c := <-encoder
if c < 0 {
return nil, nil, fmt.Errorf("\"%s\" can not be encoded as %s", content, AlphaNumeric)
}
res.AddBits(c, 6)
}
addPaddingAndTerminator(res, vi)
return res, vi, nil
}

44
vendor/github.com/boombuler/barcode/qr/alphanumeric_test.go generated vendored Normal file
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package qr
import (
"bytes"
"testing"
)
func makeString(length int, content string) string {
res := ""
for i := 0; i < length; i++ {
res += content
}
return res
}
func Test_AlphaNumericEncoding(t *testing.T) {
encode := AlphaNumeric.getEncoder()
x, vi, err := encode("HELLO WORLD", M)
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 {
t.Errorf("\"HELLO WORLD\" failed to encode: %s", err)
}
x, vi, err = encode(makeString(4296, "A"), L)
if x == nil || vi == nil || err != nil {
t.Fail()
}
x, vi, err = encode(makeString(4297, "A"), L)
if x != nil || vi != nil || err == nil {
t.Fail()
}
x, vi, err = encode("ABc", L)
if x != nil || vi != nil || err == nil {
t.Fail()
}
x, vi, err = encode("hello world", M)
if x != nil || vi != nil || err == nil {
t.Error("\"hello world\" should not be encodable in alphanumeric mode")
}
}

23
vendor/github.com/boombuler/barcode/qr/automatic.go generated vendored Normal file
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package qr
import (
"fmt"
"github.com/boombuler/barcode/utils"
)
func encodeAuto(content string, ecl ErrorCorrectionLevel) (*utils.BitList, *versionInfo, error) {
bits, vi, _ := Numeric.getEncoder()(content, ecl)
if bits != nil && vi != nil {
return bits, vi, nil
}
bits, vi, _ = AlphaNumeric.getEncoder()(content, ecl)
if bits != nil && vi != nil {
return bits, vi, nil
}
bits, vi, _ = Unicode.getEncoder()(content, ecl)
if bits != nil && vi != nil {
return bits, vi, nil
}
return nil, nil, fmt.Errorf("No encoding found to encode \"%s\"", content)
}

30
vendor/github.com/boombuler/barcode/qr/automatic_test.go generated vendored Normal file
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package qr
import (
"bytes"
"testing"
)
func Test_AutomaticEncoding(t *testing.T) {
tests := map[string]encodeFn{
"0123456789": Numeric.getEncoder(),
"ALPHA NUMERIC": AlphaNumeric.getEncoder(),
"unicode encoing": Unicode.getEncoder(),
"very long unicode encoding" + makeString(3000, "A"): nil,
}
for str, enc := range tests {
testValue, _, _ := Auto.getEncoder()(str, M)
if enc != nil {
correctValue, _, _ := enc(str, M)
if testValue == nil || bytes.Compare(correctValue.GetBytes(), testValue.GetBytes()) != 0 {
t.Errorf("wrong encoding used for '%s'", str)
}
} else {
if testValue != nil {
t.Errorf("wrong encoding used for '%s'", str)
}
}
}
}

59
vendor/github.com/boombuler/barcode/qr/blocks.go generated vendored Normal file
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package qr
type block struct {
data []byte
ecc []byte
}
type blockList []*block
func splitToBlocks(data <-chan byte, vi *versionInfo) blockList {
result := make(blockList, vi.NumberOfBlocksInGroup1+vi.NumberOfBlocksInGroup2)
for b := 0; b < int(vi.NumberOfBlocksInGroup1); b++ {
blk := new(block)
blk.data = make([]byte, vi.DataCodeWordsPerBlockInGroup1)
for cw := 0; cw < int(vi.DataCodeWordsPerBlockInGroup1); cw++ {
blk.data[cw] = <-data
}
blk.ecc = ec.calcECC(blk.data, vi.ErrorCorrectionCodewordsPerBlock)
result[b] = blk
}
for b := 0; b < int(vi.NumberOfBlocksInGroup2); b++ {
blk := new(block)
blk.data = make([]byte, vi.DataCodeWordsPerBlockInGroup2)
for cw := 0; cw < int(vi.DataCodeWordsPerBlockInGroup2); cw++ {
blk.data[cw] = <-data
}
blk.ecc = ec.calcECC(blk.data, vi.ErrorCorrectionCodewordsPerBlock)
result[int(vi.NumberOfBlocksInGroup1)+b] = blk
}
return result
}
func (bl blockList) interleave(vi *versionInfo) []byte {
var maxCodewordCount int
if vi.DataCodeWordsPerBlockInGroup1 > vi.DataCodeWordsPerBlockInGroup2 {
maxCodewordCount = int(vi.DataCodeWordsPerBlockInGroup1)
} else {
maxCodewordCount = int(vi.DataCodeWordsPerBlockInGroup2)
}
resultLen := (vi.DataCodeWordsPerBlockInGroup1+vi.ErrorCorrectionCodewordsPerBlock)*vi.NumberOfBlocksInGroup1 +
(vi.DataCodeWordsPerBlockInGroup2+vi.ErrorCorrectionCodewordsPerBlock)*vi.NumberOfBlocksInGroup2
result := make([]byte, 0, resultLen)
for i := 0; i < maxCodewordCount; i++ {
for b := 0; b < len(bl); b++ {
if len(bl[b].data) > i {
result = append(result, bl[b].data[i])
}
}
}
for i := 0; i < int(vi.ErrorCorrectionCodewordsPerBlock); i++ {
for b := 0; b < len(bl); b++ {
result = append(result, bl[b].ecc[i])
}
}
return result
}

36
vendor/github.com/boombuler/barcode/qr/blocks_test.go generated vendored Normal file
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package qr
import (
"bytes"
"testing"
)
func Test_Blocks(t *testing.T) {
byteIt := make(chan byte)
go func() {
for _, b := range []byte{67, 85, 70, 134, 87, 38, 85, 194, 119, 50, 6, 18, 6, 103, 38, 246, 246, 66, 7, 118, 134, 242, 7, 38, 86, 22, 198, 199, 146, 6, 182, 230, 247, 119, 50, 7, 118, 134, 87, 38, 82, 6, 134, 151, 50, 7, 70, 247, 118, 86, 194, 6, 151, 50, 16, 236, 17, 236, 17, 236, 17, 236} {
byteIt <- b
}
close(byteIt)
}()
vi := &versionInfo{5, Q, 18, 2, 15, 2, 16}
data := splitToBlocks(byteIt, vi).interleave(vi)
if bytes.Compare(data, []byte{67, 246, 182, 70, 85, 246, 230, 247, 70, 66, 247, 118, 134, 7, 119, 86, 87, 118, 50, 194, 38, 134, 7, 6, 85, 242, 118, 151, 194, 7, 134, 50, 119, 38, 87, 16, 50, 86, 38, 236, 6, 22, 82, 17, 18, 198, 6, 236, 6, 199, 134, 17, 103, 146, 151, 236, 38, 6, 50, 17, 7, 236, 213, 87, 148, 235, 199, 204, 116, 159, 11, 96, 177, 5, 45, 60, 212, 173, 115, 202, 76, 24, 247, 182, 133, 147, 241, 124, 75, 59, 223, 157, 242, 33, 229, 200, 238, 106, 248, 134, 76, 40, 154, 27, 195, 255, 117, 129, 230, 172, 154, 209, 189, 82, 111, 17, 10, 2, 86, 163, 108, 131, 161, 163, 240, 32, 111, 120, 192, 178, 39, 133, 141, 236}) != 0 {
t.Fail()
}
byteIt2 := make(chan byte)
go func() {
for _, b := range []byte{67, 85, 70, 134, 87, 38, 85, 194, 119, 50, 6, 18, 6, 103, 38, 246, 246, 66, 7, 118, 134, 242, 7, 38, 86, 22, 198, 199, 146, 6, 182, 230, 247, 119, 50, 7, 118, 134, 87, 38, 82, 6, 134, 151, 50, 7, 70, 247, 118, 86, 194, 6, 151, 50, 16, 236, 17, 236, 17, 236, 17, 236} {
byteIt2 <- b
}
close(byteIt2)
}()
vi = &versionInfo{5, Q, 18, 2, 16, 2, 15}
data = splitToBlocks(byteIt2, vi).interleave(vi)
if bytes.Compare(data, []byte{67, 246, 247, 247, 85, 66, 119, 118, 70, 7, 50, 86, 134, 118, 7, 194, 87, 134, 118, 6, 38, 242, 134, 151, 85, 7, 87, 50, 194, 38, 38, 16, 119, 86, 82, 236, 50, 22, 6, 17, 6, 198, 134, 236, 18, 199, 151, 17, 6, 146, 50, 236, 103, 6, 7, 17, 38, 182, 70, 236, 246, 230, 71, 101, 27, 62, 13, 91, 166, 86, 138, 16, 78, 229, 102, 11, 199, 107, 2, 182, 132, 103, 89, 66, 136, 69, 78, 255, 116, 129, 126, 163, 219, 234, 158, 216, 42, 234, 97, 62, 186, 59, 123, 148, 220, 191, 254, 145, 82, 95, 129, 79, 236, 254, 30, 174, 228, 50, 181, 110, 150, 205, 34, 235, 242, 0, 115, 147, 58, 243, 28, 140, 221, 219}) != 0 {
t.Fail()
}
}

416
vendor/github.com/boombuler/barcode/qr/encoder.go generated vendored Normal file
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@@ -0,0 +1,416 @@
// Package qr can be used to create QR barcodes.
package qr
import (
"image"
"github.com/boombuler/barcode"
"github.com/boombuler/barcode/utils"
)
type encodeFn func(content string, eccLevel ErrorCorrectionLevel) (*utils.BitList, *versionInfo, error)
// Encoding mode for QR Codes.
type Encoding byte
const (
// Auto will choose ths best matching encoding
Auto Encoding = iota
// Numeric encoding only encodes numbers [0-9]
Numeric
// AlphaNumeric encoding only encodes uppercase letters, numbers and [Space], $, %, *, +, -, ., /, :
AlphaNumeric
// Unicode encoding encodes the string as utf-8
Unicode
// only for testing purpose
unknownEncoding
)
func (e Encoding) getEncoder() encodeFn {
switch e {
case Auto:
return encodeAuto
case Numeric:
return encodeNumeric
case AlphaNumeric:
return encodeAlphaNumeric
case Unicode:
return encodeUnicode
}
return nil
}
func (e Encoding) String() string {
switch e {
case Auto:
return "Auto"
case Numeric:
return "Numeric"
case AlphaNumeric:
return "AlphaNumeric"
case Unicode:
return "Unicode"
}
return ""
}
// Encode returns a QR barcode with the given content, error correction level and uses the given encoding
func Encode(content string, level ErrorCorrectionLevel, mode Encoding) (barcode.Barcode, error) {
bits, vi, err := mode.getEncoder()(content, level)
if err != nil {
return nil, err
}
blocks := splitToBlocks(bits.IterateBytes(), vi)
data := blocks.interleave(vi)
result := render(data, vi)
result.content = content
return result, nil
}
func render(data []byte, vi *versionInfo) *qrcode {
dim := vi.modulWidth()
results := make([]*qrcode, 8)
for i := 0; i < 8; i++ {
results[i] = newBarcode(dim)
}
occupied := newBarcode(dim)
setAll := func(x int, y int, val bool) {
occupied.Set(x, y, true)
for i := 0; i < 8; i++ {
results[i].Set(x, y, val)
}
}
drawFinderPatterns(vi, setAll)
drawAlignmentPatterns(occupied, vi, setAll)
//Timing Pattern:
var i int
for i = 0; i < dim; i++ {
if !occupied.Get(i, 6) {
setAll(i, 6, i%2 == 0)
}
if !occupied.Get(6, i) {
setAll(6, i, i%2 == 0)
}
}
// Dark Module
setAll(8, dim-8, true)
drawVersionInfo(vi, setAll)
drawFormatInfo(vi, -1, occupied.Set)
for i := 0; i < 8; i++ {
drawFormatInfo(vi, i, results[i].Set)
}
// Write the data
var curBitNo int
for pos := range iterateModules(occupied) {
var curBit bool
if curBitNo < len(data)*8 {
curBit = ((data[curBitNo/8] >> uint(7-(curBitNo%8))) & 1) == 1
} else {
curBit = false
}
for i := 0; i < 8; i++ {
setMasked(pos.X, pos.Y, curBit, i, results[i].Set)
}
curBitNo++
}
lowestPenalty := ^uint(0)
lowestPenaltyIdx := -1
for i := 0; i < 8; i++ {
p := results[i].calcPenalty()
if p < lowestPenalty {
lowestPenalty = p
lowestPenaltyIdx = i
}
}
return results[lowestPenaltyIdx]
}
func setMasked(x, y int, val bool, mask int, set func(int, int, bool)) {
switch mask {
case 0:
val = val != (((y + x) % 2) == 0)
break
case 1:
val = val != ((y % 2) == 0)
break
case 2:
val = val != ((x % 3) == 0)
break
case 3:
val = val != (((y + x) % 3) == 0)
break
case 4:
val = val != (((y/2 + x/3) % 2) == 0)
break
case 5:
val = val != (((y*x)%2)+((y*x)%3) == 0)
break
case 6:
val = val != ((((y*x)%2)+((y*x)%3))%2 == 0)
break
case 7:
val = val != ((((y+x)%2)+((y*x)%3))%2 == 0)
}
set(x, y, val)
}
func iterateModules(occupied *qrcode) <-chan image.Point {
result := make(chan image.Point)
allPoints := make(chan image.Point)
go func() {
curX := occupied.dimension - 1
curY := occupied.dimension - 1
isUpward := true
for true {
if isUpward {
allPoints <- image.Pt(curX, curY)
allPoints <- image.Pt(curX-1, curY)
curY--
if curY < 0 {
curY = 0
curX -= 2
if curX == 6 {
curX--
}
if curX < 0 {
break
}
isUpward = false
}
} else {
allPoints <- image.Pt(curX, curY)
allPoints <- image.Pt(curX-1, curY)
curY++
if curY >= occupied.dimension {
curY = occupied.dimension - 1
curX -= 2
if curX == 6 {
curX--
}
isUpward = true
if curX < 0 {
break
}
}
}
}
close(allPoints)
}()
go func() {
for pt := range allPoints {
if !occupied.Get(pt.X, pt.Y) {
result <- pt
}
}
close(result)
}()
return result
}
func drawFinderPatterns(vi *versionInfo, set func(int, int, bool)) {
dim := vi.modulWidth()
drawPattern := func(xoff int, yoff int) {
for x := -1; x < 8; x++ {
for y := -1; y < 8; y++ {
val := (x == 0 || x == 6 || y == 0 || y == 6 || (x > 1 && x < 5 && y > 1 && y < 5)) && (x <= 6 && y <= 6 && x >= 0 && y >= 0)
if x+xoff >= 0 && x+xoff < dim && y+yoff >= 0 && y+yoff < dim {
set(x+xoff, y+yoff, val)
}
}
}
}
drawPattern(0, 0)
drawPattern(0, dim-7)
drawPattern(dim-7, 0)
}
func drawAlignmentPatterns(occupied *qrcode, vi *versionInfo, set func(int, int, bool)) {
drawPattern := func(xoff int, yoff int) {
for x := -2; x <= 2; x++ {
for y := -2; y <= 2; y++ {
val := x == -2 || x == 2 || y == -2 || y == 2 || (x == 0 && y == 0)
set(x+xoff, y+yoff, val)
}
}
}
positions := vi.alignmentPatternPlacements()
for _, x := range positions {
for _, y := range positions {
if occupied.Get(x, y) {
continue
}
drawPattern(x, y)
}
}
}
var formatInfos = map[ErrorCorrectionLevel]map[int][]bool{
L: {
0: []bool{true, true, true, false, true, true, true, true, true, false, false, false, true, false, false},
1: []bool{true, true, true, false, false, true, false, true, true, true, true, false, false, true, true},
2: []bool{true, true, true, true, true, false, true, true, false, true, false, true, false, true, false},
3: []bool{true, true, true, true, false, false, false, true, false, false, true, true, true, false, true},
4: []bool{true, true, false, false, true, true, false, false, false, true, false, true, true, true, true},
5: []bool{true, true, false, false, false, true, true, false, false, false, true, true, false, false, false},
6: []bool{true, true, false, true, true, false, false, false, true, false, false, false, false, false, true},
7: []bool{true, true, false, true, false, false, true, false, true, true, true, false, true, true, false},
},
M: {
0: []bool{true, false, true, false, true, false, false, false, false, false, true, false, false, true, false},
1: []bool{true, false, true, false, false, false, true, false, false, true, false, false, true, false, true},
2: []bool{true, false, true, true, true, true, false, false, true, true, true, true, true, false, false},
3: []bool{true, false, true, true, false, true, true, false, true, false, false, true, false, true, true},
4: []bool{true, false, false, false, true, false, true, true, true, true, true, true, false, false, true},
5: []bool{true, false, false, false, false, false, false, true, true, false, false, true, true, true, false},
6: []bool{true, false, false, true, true, true, true, true, false, false, true, false, true, true, true},
7: []bool{true, false, false, true, false, true, false, true, false, true, false, false, false, false, false},
},
Q: {
0: []bool{false, true, true, false, true, false, true, false, true, false, true, true, true, true, true},
1: []bool{false, true, true, false, false, false, false, false, true, true, false, true, false, false, false},
2: []bool{false, true, true, true, true, true, true, false, false, true, true, false, false, false, true},
3: []bool{false, true, true, true, false, true, false, false, false, false, false, false, true, true, false},
4: []bool{false, true, false, false, true, false, false, true, false, true, true, false, true, false, false},
5: []bool{false, true, false, false, false, false, true, true, false, false, false, false, false, true, true},
6: []bool{false, true, false, true, true, true, false, true, true, false, true, true, false, true, false},
7: []bool{false, true, false, true, false, true, true, true, true, true, false, true, true, false, true},
},
H: {
0: []bool{false, false, true, false, true, true, false, true, false, false, false, true, false, false, true},
1: []bool{false, false, true, false, false, true, true, true, false, true, true, true, true, true, false},
2: []bool{false, false, true, true, true, false, false, true, true, true, false, false, true, true, true},
3: []bool{false, false, true, true, false, false, true, true, true, false, true, false, false, false, false},
4: []bool{false, false, false, false, true, true, true, false, true, true, false, false, false, true, false},
5: []bool{false, false, false, false, false, true, false, false, true, false, true, false, true, false, true},
6: []bool{false, false, false, true, true, false, true, false, false, false, false, true, true, false, false},
7: []bool{false, false, false, true, false, false, false, false, false, true, true, true, false, true, true},
},
}
func drawFormatInfo(vi *versionInfo, usedMask int, set func(int, int, bool)) {
var formatInfo []bool
if usedMask == -1 {
formatInfo = []bool{true, true, true, true, true, true, true, true, true, true, true, true, true, true, true} // Set all to true cause -1 --> occupied mask.
} else {
formatInfo = formatInfos[vi.Level][usedMask]
}
if len(formatInfo) == 15 {
dim := vi.modulWidth()
set(0, 8, formatInfo[0])
set(1, 8, formatInfo[1])
set(2, 8, formatInfo[2])
set(3, 8, formatInfo[3])
set(4, 8, formatInfo[4])
set(5, 8, formatInfo[5])
set(7, 8, formatInfo[6])
set(8, 8, formatInfo[7])
set(8, 7, formatInfo[8])
set(8, 5, formatInfo[9])
set(8, 4, formatInfo[10])
set(8, 3, formatInfo[11])
set(8, 2, formatInfo[12])
set(8, 1, formatInfo[13])
set(8, 0, formatInfo[14])
set(8, dim-1, formatInfo[0])
set(8, dim-2, formatInfo[1])
set(8, dim-3, formatInfo[2])
set(8, dim-4, formatInfo[3])
set(8, dim-5, formatInfo[4])
set(8, dim-6, formatInfo[5])
set(8, dim-7, formatInfo[6])
set(dim-8, 8, formatInfo[7])
set(dim-7, 8, formatInfo[8])
set(dim-6, 8, formatInfo[9])
set(dim-5, 8, formatInfo[10])
set(dim-4, 8, formatInfo[11])
set(dim-3, 8, formatInfo[12])
set(dim-2, 8, formatInfo[13])
set(dim-1, 8, formatInfo[14])
}
}
var versionInfoBitsByVersion = map[byte][]bool{
7: []bool{false, false, false, true, true, true, true, true, false, false, true, false, false, true, false, true, false, false},
8: []bool{false, false, true, false, false, false, false, true, false, true, true, false, true, true, true, true, false, false},
9: []bool{false, false, true, false, false, true, true, false, true, false, true, false, false, true, true, false, false, true},
10: []bool{false, false, true, false, true, false, false, true, false, false, true, true, false, true, false, false, true, true},
11: []bool{false, false, true, false, true, true, true, false, true, true, true, true, true, true, false, true, true, false},
12: []bool{false, false, true, true, false, false, false, true, true, true, false, true, true, false, false, false, true, false},
13: []bool{false, false, true, true, false, true, true, false, false, false, false, true, false, false, false, true, true, true},
14: []bool{false, false, true, true, true, false, false, true, true, false, false, false, false, false, true, true, false, true},
15: []bool{false, false, true, true, true, true, true, false, false, true, false, false, true, false, true, false, false, false},
16: []bool{false, true, false, false, false, false, true, false, true, true, false, true, true, true, true, false, false, false},
17: []bool{false, true, false, false, false, true, false, true, false, false, false, true, false, true, true, true, false, true},
18: []bool{false, true, false, false, true, false, true, false, true, false, false, false, false, true, false, true, true, true},
19: []bool{false, true, false, false, true, true, false, true, false, true, false, false, true, true, false, false, true, false},
20: []bool{false, true, false, true, false, false, true, false, false, true, true, false, true, false, false, true, true, false},
21: []bool{false, true, false, true, false, true, false, true, true, false, true, false, false, false, false, false, true, true},
22: []bool{false, true, false, true, true, false, true, false, false, false, true, true, false, false, true, false, false, true},
23: []bool{false, true, false, true, true, true, false, true, true, true, true, true, true, false, true, true, false, false},
24: []bool{false, true, true, false, false, false, true, true, true, false, true, true, false, false, false, true, false, false},
25: []bool{false, true, true, false, false, true, false, false, false, true, true, true, true, false, false, false, false, true},
26: []bool{false, true, true, false, true, false, true, true, true, true, true, false, true, false, true, false, true, true},
27: []bool{false, true, true, false, true, true, false, false, false, false, true, false, false, false, true, true, true, false},
28: []bool{false, true, true, true, false, false, true, true, false, false, false, false, false, true, true, false, true, false},
29: []bool{false, true, true, true, false, true, false, false, true, true, false, false, true, true, true, true, true, true},
30: []bool{false, true, true, true, true, false, true, true, false, true, false, true, true, true, false, true, false, true},
31: []bool{false, true, true, true, true, true, false, false, true, false, false, true, false, true, false, false, false, false},
32: []bool{true, false, false, false, false, false, true, false, false, true, true, true, false, true, false, true, false, true},
33: []bool{true, false, false, false, false, true, false, true, true, false, true, true, true, true, false, false, false, false},
34: []bool{true, false, false, false, true, false, true, false, false, false, true, false, true, true, true, false, true, false},
35: []bool{true, false, false, false, true, true, false, true, true, true, true, false, false, true, true, true, true, true},
36: []bool{true, false, false, true, false, false, true, false, true, true, false, false, false, false, true, false, true, true},
37: []bool{true, false, false, true, false, true, false, true, false, false, false, false, true, false, true, true, true, false},
38: []bool{true, false, false, true, true, false, true, false, true, false, false, true, true, false, false, true, false, false},
39: []bool{true, false, false, true, true, true, false, true, false, true, false, true, false, false, false, false, false, true},
40: []bool{true, false, true, false, false, false, true, true, false, false, false, true, true, false, true, false, false, true},
}
func drawVersionInfo(vi *versionInfo, set func(int, int, bool)) {
versionInfoBits, ok := versionInfoBitsByVersion[vi.Version]
if ok && len(versionInfoBits) > 0 {
for i := 0; i < len(versionInfoBits); i++ {
x := (vi.modulWidth() - 11) + i%3
y := i / 3
set(x, y, versionInfoBits[len(versionInfoBits)-i-1])
set(y, x, versionInfoBits[len(versionInfoBits)-i-1])
}
}
}
func addPaddingAndTerminator(bl *utils.BitList, vi *versionInfo) {
for i := 0; i < 4 && bl.Len() < vi.totalDataBytes()*8; i++ {
bl.AddBit(false)
}
for bl.Len()%8 != 0 {
bl.AddBit(false)
}
for i := 0; bl.Len() < vi.totalDataBytes()*8; i++ {
if i%2 == 0 {
bl.AddByte(236)
} else {
bl.AddByte(17)
}
}
}

134
vendor/github.com/boombuler/barcode/qr/encoder_test.go generated vendored Normal file
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@@ -0,0 +1,134 @@
package qr
import (
"fmt"
"image/png"
"os"
"testing"
"github.com/boombuler/barcode"
)
type test struct {
Text string
Mode Encoding
ECL ErrorCorrectionLevel
Result string
}
var tests = []test{
test{
Text: "hello world",
Mode: Unicode,
ECL: H,
Result: `
+++++++.+.+.+...+.+++++++
+.....+.++...+++..+.....+
+.+++.+.+.+.++.++.+.+++.+
+.+++.+....++.++..+.+++.+
+.+++.+..+...++.+.+.+++.+
+.....+.+..+..+++.+.....+
+++++++.+.+.+.+.+.+++++++
........++..+..+.........
..+++.+.+++.+.++++++..+++
+++..+..+...++.+...+..+..
+...+.++++....++.+..++.++
++.+.+.++...+...+.+....++
..+..+++.+.+++++.++++++++
+.+++...+..++..++..+..+..
+.....+..+.+.....+++++.++
+.+++.....+...+.+.+++...+
+.+..+++...++.+.+++++++..
........+....++.+...+.+..
+++++++......++++.+.+.+++
+.....+....+...++...++.+.
+.+++.+.+.+...+++++++++..
+.+++.+.++...++...+.++..+
+.+++.+.++.+++++..++.+..+
+.....+..+++..++.+.++...+
+++++++....+..+.+..+..+++`,
},
}
func Test_GetUnknownEncoder(t *testing.T) {
if unknownEncoding.getEncoder() != nil {
t.Fail()
}
}
func Test_EncodingStringer(t *testing.T) {
tests := map[Encoding]string{
Auto: "Auto",
Numeric: "Numeric",
AlphaNumeric: "AlphaNumeric",
Unicode: "Unicode",
unknownEncoding: "",
}
for enc, str := range tests {
if enc.String() != str {
t.Fail()
}
}
}
func Test_InvalidEncoding(t *testing.T) {
_, err := Encode("hello world", H, Numeric)
if err == nil {
t.Fail()
}
}
func imgStrToBools(str string) []bool {
res := make([]bool, 0, len(str))
for _, r := range str {
if r == '+' {
res = append(res, true)
} else if r == '.' {
res = append(res, false)
}
}
return res
}
func Test_Encode(t *testing.T) {
for _, tst := range tests {
res, err := Encode(tst.Text, tst.ECL, tst.Mode)
if err != nil {
t.Error(err)
}
qrCode, ok := res.(*qrcode)
if !ok {
t.Fail()
}
testRes := imgStrToBools(tst.Result)
if (qrCode.dimension * qrCode.dimension) != len(testRes) {
t.Fail()
}
t.Logf("dim %d", qrCode.dimension)
for i := 0; i < len(testRes); i++ {
x := i % qrCode.dimension
y := i / qrCode.dimension
if qrCode.Get(x, y) != testRes[i] {
t.Errorf("Failed at index %d", i)
}
}
}
}
func ExampleEncode() {
f, _ := os.Create("qrcode.png")
defer f.Close()
qrcode, err := Encode("hello world", L, Auto)
if err != nil {
fmt.Println(err)
} else {
qrcode, err = barcode.Scale(qrcode, 100, 100)
if err != nil {
fmt.Println(err)
} else {
png.Encode(f, qrcode)
}
}
}

29
vendor/github.com/boombuler/barcode/qr/errorcorrection.go generated vendored Normal file
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@@ -0,0 +1,29 @@
package qr
import (
"github.com/boombuler/barcode/utils"
)
type errorCorrection struct {
rs *utils.ReedSolomonEncoder
}
var ec = newErrorCorrection()
func newErrorCorrection() *errorCorrection {
fld := utils.NewGaloisField(285, 256, 0)
return &errorCorrection{utils.NewReedSolomonEncoder(fld)}
}
func (ec *errorCorrection) calcECC(data []byte, eccCount byte) []byte {
dataInts := make([]int, len(data))
for i := 0; i < len(data); i++ {
dataInts[i] = int(data[i])
}
res := ec.rs.Encode(dataInts, int(eccCount))
result := make([]byte, len(res))
for i := 0; i < len(res); i++ {
result[i] = byte(res[i])
}
return result
}

60
vendor/github.com/boombuler/barcode/qr/errorcorrection_test.go generated vendored Normal file
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@@ -0,0 +1,60 @@
package qr
import (
"bytes"
"testing"
)
func Test_ErrorCorrection(t *testing.T) {
doTest := func(b []byte, ecc []byte) {
cnt := byte(len(ecc))
res := ec.calcECC(b, cnt)
if bytes.Compare(res, ecc) != 0 {
t.Errorf("ECC error!\nGot: %v\nExpected:%v", res, ecc)
}
}
// Issue #5
doTest([]byte{66, 196, 148, 21, 99, 19, 151, 151, 53, 149, 54, 195, 4, 133, 87, 84, 115, 85, 22, 148, 52, 71, 102, 68, 134, 182, 247, 119, 22, 68, 117, 134, 35, 4, 134, 38, 21, 84, 21, 117, 87, 164, 135, 115, 211, 208, 236, 17, 236, 17, 236, 17, 236, 17, 236}, []byte{187, 187, 171, 253, 164, 129, 104, 133, 3, 75, 87, 98, 241, 146, 138})
// Other tests
doTest([]byte{17, 168, 162, 241, 255, 205, 240, 179, 88, 101, 71, 130, 2, 54, 147, 111, 232, 58, 202, 171, 85, 22, 229, 187}, []byte{30, 142, 171, 131, 189})
doTest([]byte{36, 153, 55, 100, 228, 252, 0, 35, 85, 7, 237, 117, 182, 73, 83, 244, 8, 64, 55, 252, 200, 250, 72, 92, 97, 125, 96}, []byte{129, 124, 218, 148, 49, 108, 68, 255, 58, 212, 56, 60, 142, 45, 216, 124, 253, 214, 206, 208, 145, 169, 43})
doTest([]byte{250, 195, 230, 128, 31, 168, 86, 123, 244, 129, 74, 130, 222, 225, 140, 129, 114, 132, 128, 88, 96, 13, 165, 132, 116, 22, 42, 81, 219, 3, 102, 156, 69, 70, 90, 68, 7, 245, 150, 160, 252, 121, 20}, []byte{124, 23, 233, 71, 200, 211, 54, 141, 10, 23, 206, 147, 116, 35, 45, 218, 158, 193, 80, 194, 129, 147, 8, 78, 229, 112, 89, 161, 167, 203, 11, 245, 186, 187, 17, 7, 175})
doTest([]byte{121, 234, 24, 188, 218, 238, 248, 223, 98, 124, 237, 30, 98, 12, 9, 126, 5, 160, 240, 27, 174, 60, 152, 134, 71, 122, 125, 238, 223, 91, 231, 248, 230, 152, 250, 44, 17, 149, 0, 20, 109, 188, 227, 202}, []byte{209, 71, 225, 216, 240, 127, 111, 98, 194, 133, 114, 63, 35, 167, 184, 4, 209, 211, 40, 14, 74, 37, 21, 76, 95, 206, 90, 152, 110, 64, 6, 92, 80, 255, 127, 35, 111, 25, 1, 73})
doTest([]byte{165, 233, 141, 34, 247, 216, 35, 163, 61, 61, 81, 146, 116, 96, 113, 10, 0, 6, 148, 244, 55, 201, 17, 220, 109, 111}, []byte{93, 173, 231, 160})
doTest([]byte{173, 242, 89, 205, 24, 33, 213, 147, 96, 189, 100, 15, 213, 67, 91, 189, 218, 127, 32, 160, 162, 99, 187, 221, 53, 121, 238, 219, 215, 176, 181, 135, 56, 71, 246, 74, 228}, []byte{194, 130, 43, 168, 223, 144, 223, 49, 5, 162, 62, 218, 50, 205, 249, 84, 188, 25, 109, 110, 49, 224, 194, 244, 83, 221, 236, 71, 197, 159, 182})
doTest([]byte{82, 138, 221, 169, 67, 161, 132, 31, 243, 110, 83, 1, 238, 79, 255, 57, 74, 54, 123, 151, 159, 50, 250, 188, 176, 8, 221, 215, 141, 77, 16}, []byte{197, 122, 225, 65, 40, 69, 153, 100, 73, 245, 150, 213, 104, 127, 3})
doTest([]byte{5, 206, 21, 196, 185, 120, 60, 177, 90, 251, 109, 131, 174, 199, 55, 56, 14, 171, 19, 104, 236, 218, 31, 144, 33, 249, 58, 195, 173, 145, 166, 93, 122, 171, 232, 128, 233, 116, 144, 189, 62, 230, 68, 55, 140, 56, 1, 65, 165, 158, 127}, []byte{73, 141, 230, 252, 225, 173, 251, 194, 150, 98, 141, 241, 246, 11, 16, 8, 42})
doTest([]byte{112, 106, 43, 174, 133, 163, 192, 61, 121, 3, 200, 84, 15, 9, 3, 222, 183, 78, 153, 26, 85, 41, 5, 149, 232, 3, 233, 247, 249, 29, 15, 18, 4, 96, 9, 64, 188, 210}, []byte{16, 254, 143, 110, 63, 167, 213, 242, 95, 78, 215, 145, 231, 59, 158, 36, 149, 247, 123, 114, 247, 202, 15, 56, 229, 163, 186, 73, 82, 230, 111, 108, 111, 182, 193, 46, 116})
doTest([]byte{208, 128, 197, 227, 124, 226, 125, 46, 253, 98, 238, 80, 229, 134, 167, 70, 101, 150, 198, 130, 185, 200, 68, 91}, []byte{229, 167, 187, 39, 92, 90, 210, 25, 206, 237, 90, 194, 206, 39, 2, 11, 78, 48, 247})
doTest([]byte{79, 175, 255, 194, 34, 229, 234, 200, 74, 213, 100, 33, 24, 5, 133, 186, 249, 151, 46, 190, 44, 126, 184, 195, 219, 37, 11, 225, 23, 8, 59, 106, 239, 198, 146, 205, 47, 59, 63, 9, 102, 29, 60, 209, 226, 67, 126, 193, 252, 255, 206, 172, 44, 53, 137, 209, 246}, []byte{237, 8, 12, 44, 90, 243, 24, 100, 123, 216, 185, 91, 182, 60, 9, 145, 126, 254, 139, 24, 211, 150, 219, 28, 138, 197, 13, 109, 227, 31, 60, 128, 237, 181, 183, 2, 138, 232, 112, 5})
doTest([]byte{253, 217, 8, 176, 66, 153, 249, 49, 82, 114, 184, 139, 190, 87}, []byte{28, 55, 193, 193, 179, 246, 222, 5, 95, 96, 13, 242})
doTest([]byte{15, 65, 231, 224, 151, 167, 74, 228, 23}, []byte{200, 90, 82})
doTest([]byte{61, 186, 61, 193, 215, 243, 84, 66, 48, 93, 108, 249, 55, 232}, []byte{0, 180, 53, 152, 134, 252, 165, 168})
doTest([]byte{78, 68, 116, 15, 85}, []byte{36})
doTest([]byte{122, 143}, []byte{245})
doTest([]byte{78, 85, 143, 35}, []byte{226, 85})
doTest([]byte{11, 188, 118, 21, 177, 224, 151, 105, 21, 245, 251, 162, 72, 175, 248, 134, 123, 251, 160, 163, 42, 57, 53, 222, 195, 49, 199, 151, 5, 236, 160, 57, 212, 241, 44, 43}, []byte{186, 106})
doTest([]byte{157, 99, 220, 166, 63, 18, 225, 215, 71, 95, 99, 200, 218, 147, 131, 245, 222, 209, 135, 152, 82, 128, 24, 0, 100, 40, 84, 193, 205, 86, 130, 204, 235, 100, 94, 61}, []byte{41, 171, 66, 233})
doTest([]byte{249, 34, 253, 235, 233, 104, 52, 60, 17, 13, 182, 223, 19, 91, 164, 2, 196, 29, 74, 219, 65, 23, 190, 31, 10, 241, 221, 150, 221, 118, 53, 69, 45, 90, 215, 100, 155, 102, 150, 176, 203, 39, 22, 70, 10, 238}, []byte{161, 49, 179, 149, 178, 146, 208, 144, 19, 158, 180, 152, 243, 138, 143, 243, 82, 112, 229, 10, 113, 255, 139, 246})
doTest([]byte{39, 232, 159, 64, 242, 235, 66, 226, 100, 221, 225, 247, 139, 157, 95, 155}, []byte{41, 9, 244})
doTest([]byte{177, 185, 131, 64, 103, 93, 134, 153, 15, 26, 0, 119, 21, 27, 174, 181, 111, 245, 214, 244, 83, 66, 24, 244, 255, 189, 133, 158, 37, 46, 199, 123, 110, 153, 61, 137, 163, 231, 129, 65, 186, 89, 219, 39, 226, 236, 199, 197, 73, 213}, []byte{37, 59, 125, 211, 249, 177, 107, 79, 107, 47, 242, 168, 49, 38, 168, 198, 199, 91, 212, 22, 107, 244})
doTest([]byte{196, 226, 29, 110, 161, 143, 64, 169, 216, 231, 115}, []byte{253, 93, 218, 129, 37})
doTest([]byte{133, 8, 124, 221, 36, 17, 135, 115, 149, 58, 250, 103, 241, 18, 19, 246, 191, 85, 80, 255, 93, 182, 140, 123, 206, 232, 20, 166, 216, 105, 210, 229, 249, 212, 93, 227, 75, 231, 36, 195, 166, 246, 47, 168, 35, 7, 176, 124, 44, 179, 24, 145}, []byte{78, 57, 134, 181, 215, 149, 111, 51, 172, 58, 114, 3, 140, 186, 126, 40, 190})
doTest([]byte{245, 206, 124, 0, 15, 59, 253, 225, 155}, []byte{65, 14, 188, 213, 18, 113, 161, 16})
doTest([]byte{20, 109, 28, 180, 48, 170, 216, 48, 140, 89, 103}, []byte{193, 147, 50, 209, 160})
doTest([]byte{87, 198, 56, 151, 121, 37, 81, 64, 193, 24, 222, 142, 102, 74, 216, 233, 198, 197, 90, 4, 65, 14, 154, 147, 200, 252, 8, 64, 97, 150, 136, 141}, []byte{231, 190, 32, 90, 100, 40, 41, 103, 200, 200, 243, 75, 177, 7, 93, 28, 83, 47, 188, 236, 20, 95, 69, 104, 155, 102, 110, 197})
doTest([]byte{168, 72, 2, 101, 103, 118, 218, 38, 82, 85, 62, 37, 201, 96, 255, 71, 198}, []byte{129, 33, 28, 228, 195, 120, 101, 46, 119, 126})
doTest([]byte{130, 162, 73, 44, 165, 207, 124, 28, 17, 223, 43, 143, 81, 70, 205, 161, 143, 230, 97, 94, 228, 41, 26, 187, 69, 85, 162, 51, 168, 64, 26, 207, 245, 128}, []byte{6, 171})
doTest([]byte{95, 28, 93, 149, 234, 89, 201, 71, 39, 197, 236, 223, 251, 190, 112, 96, 101, 53, 40, 88, 136, 141, 230, 80, 45, 73, 116, 208, 197, 91, 154, 209, 128, 214, 66, 114, 137, 204, 115, 139, 96, 211, 148, 127, 104, 194}, []byte{10, 102, 57, 95, 61, 212, 130, 71, 74, 58, 82, 115, 238, 213, 251, 184, 203, 250, 55, 186, 37, 16, 71, 247, 146, 194, 74, 208, 221, 6, 81, 172, 204, 73, 102, 40, 247, 174, 213, 37, 225, 246, 8, 58})
doTest([]byte{207, 185, 106, 191, 87, 109, 110, 210, 54, 12, 103, 161, 228}, []byte{214, 138, 159, 195, 154, 236, 33, 243, 53, 79, 227})
doTest([]byte{203, 43, 26, 94, 37, 123, 254, 215, 153, 193, 157, 248, 180, 249, 103, 232, 107, 17, 138, 0, 11, 240, 218, 122, 19, 103, 112, 60, 125, 100, 209, 166, 103, 81, 200, 84, 77, 100, 18, 110, 209, 225, 209, 254, 185, 116, 186, 216, 206, 36, 252, 144, 90, 247, 117, 219, 81, 160}, []byte{185, 176, 106, 253, 76, 153, 185, 211, 187, 153, 210, 31, 99, 4, 46, 145, 221, 99, 236, 19, 126, 138, 66, 26, 40, 217, 170, 217, 147})
doTest([]byte{11, 193, 90, 52, 239, 247, 144, 99, 48, 19, 154, 6, 255, 28, 47, 41, 30, 220}, []byte{235, 165, 125, 82, 28, 116, 21, 133, 243, 222, 241, 20, 134})
doTest([]byte{173, 151, 109, 88, 104, 65, 76, 111, 219, 237, 2, 173, 25, 84, 98, 16, 135, 157, 14, 194, 228, 86, 167, 187, 137, 245, 144, 61, 200, 76, 188, 117, 223, 172, 16, 116, 84, 1, 203, 173, 170, 32, 135, 67, 16}, []byte{150, 31, 11, 211, 82, 221, 251, 84, 254, 121, 68, 34, 211, 142, 197, 246, 138, 204, 60, 197, 210, 238, 142, 234, 187, 200, 179, 228})
doTest([]byte{171, 185, 30, 162, 129, 205, 254, 186, 86, 239, 178, 206, 115, 177, 14, 166, 143, 48, 141, 205, 109, 67, 238, 187, 134, 210, 96, 23, 195, 206, 100, 171, 156, 8, 229, 131, 169, 169, 59, 167, 224, 241, 185, 132, 162, 50, 87, 252, 156, 122, 248, 19, 130, 31, 127}, []byte{62, 42, 216, 109, 23, 176, 255, 137, 139, 90, 7, 186, 175, 243, 160, 206, 37, 94, 157, 217, 11, 169, 126, 41, 73, 133, 212, 232, 249, 117, 70, 147, 137, 156, 43, 243, 234, 155, 94, 38, 59, 211, 218, 165, 3, 33, 231, 237, 92, 16, 128})
doTest([]byte{98, 28, 174, 108, 231, 247, 135, 139, 6, 50, 107, 203, 138, 252, 229, 245, 230, 236, 124, 138, 105, 25, 83, 122}, []byte{97, 214, 25, 2, 14, 48, 65, 212, 241, 200, 81, 57, 176, 59, 16, 55, 20, 91, 66})
doTest([]byte{73, 214, 80, 41, 125, 136, 126, 184, 70, 141, 140, 58, 249, 250, 49, 249, 155, 0, 236, 49, 17, 125, 18, 29}, []byte{128, 16, 47, 235, 125, 128, 97, 245, 177, 210, 219, 195})
doTest([]byte{3, 220, 98, 73, 200, 52, 8, 107, 173, 177, 58, 221, 180, 226, 76, 210, 182, 88, 104, 171, 243, 129, 88, 112, 126, 83, 141, 50, 106, 204, 195, 51, 141, 75, 132, 161}, []byte{110, 178, 213, 174, 1, 241, 95})
doTest([]byte{196, 88, 50, 142, 76, 128, 190, 189, 76, 9, 228, 62, 198, 186, 180, 240, 62, 130, 132, 242}, []byte{244, 89, 17, 143, 3, 180, 150, 242, 167, 214, 209, 133, 120, 213, 173, 59, 25, 158, 251})
doTest([]byte{166, 214, 1, 225, 237, 7, 80, 104, 94, 170, 125, 184, 148, 16, 121, 101, 52, 216, 177, 192, 6, 132, 77, 44, 5, 9, 126, 156, 12, 2, 29, 99, 51, 78, 177, 92, 140, 107, 146, 183, 109, 227, 171, 57, 193, 14, 37}, []byte{245, 46, 189, 11, 202, 195, 89, 53, 215, 172, 132, 196, 145, 141, 239, 160, 242, 7, 85, 251, 193, 85})
}

56
vendor/github.com/boombuler/barcode/qr/numeric.go generated vendored Normal file
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@@ -0,0 +1,56 @@
package qr
import (
"errors"
"fmt"
"strconv"
"github.com/boombuler/barcode/utils"
)
func encodeNumeric(content string, ecl ErrorCorrectionLevel) (*utils.BitList, *versionInfo, error) {
contentBitCount := (len(content) / 3) * 10
switch len(content) % 3 {
case 1:
contentBitCount += 4
case 2:
contentBitCount += 7
}
vi := findSmallestVersionInfo(ecl, numericMode, contentBitCount)
if vi == nil {
return nil, nil, errors.New("To much data to encode")
}
res := new(utils.BitList)
res.AddBits(int(numericMode), 4)
res.AddBits(len(content), vi.charCountBits(numericMode))
for pos := 0; pos < len(content); pos += 3 {
var curStr string
if pos+3 <= len(content) {
curStr = content[pos : pos+3]
} else {
curStr = content[pos:]
}
i, err := strconv.Atoi(curStr)
if err != nil || i < 0 {
return nil, nil, fmt.Errorf("\"%s\" can not be encoded as %s", content, Numeric)
}
var bitCnt byte
switch len(curStr) % 3 {
case 0:
bitCnt = 10
case 1:
bitCnt = 4
break
case 2:
bitCnt = 7
break
}
res.AddBits(i, bitCnt)
}
addPaddingAndTerminator(res, vi)
return res, vi, nil
}

26
vendor/github.com/boombuler/barcode/qr/numeric_test.go generated vendored Normal file
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@@ -0,0 +1,26 @@
package qr
import (
"bytes"
"testing"
)
func Test_NumericEncoding(t *testing.T) {
encode := Numeric.getEncoder()
x, vi, err := encode("01234567", H)
if x == nil || vi == nil || vi.Version != 1 || bytes.Compare(x.GetBytes(), []byte{16, 32, 12, 86, 97, 128, 236, 17, 236}) != 0 {
t.Error("\"01234567\" failed to encode")
}
x, vi, err = encode("0123456789012345", H)
if x == nil || vi == nil || vi.Version != 1 || bytes.Compare(x.GetBytes(), []byte{16, 64, 12, 86, 106, 110, 20, 234, 80}) != 0 {
t.Error("\"0123456789012345\" failed to encode")
}
x, vi, err = encode("foo", H)
if err == nil {
t.Error("Numeric encoding should not be able to encode \"foo\"")
}
x, vi, err = encode(makeString(14297, "1"), H)
if x != nil || vi != nil || err == nil {
t.Fail()
}
}

166
vendor/github.com/boombuler/barcode/qr/qrcode.go generated vendored Normal file
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@@ -0,0 +1,166 @@
package qr
import (
"image"
"image/color"
"math"
"github.com/boombuler/barcode"
"github.com/boombuler/barcode/utils"
)
type qrcode struct {
dimension int
data *utils.BitList
content string
}
func (qr *qrcode) Content() string {
return qr.content
}
func (qr *qrcode) Metadata() barcode.Metadata {
return barcode.Metadata{barcode.TypeQR, 2}
}
func (qr *qrcode) ColorModel() color.Model {
return color.Gray16Model
}
func (qr *qrcode) Bounds() image.Rectangle {
return image.Rect(0, 0, qr.dimension, qr.dimension)
}
func (qr *qrcode) At(x, y int) color.Color {
if qr.Get(x, y) {
return color.Black
}
return color.White
}
func (qr *qrcode) Get(x, y int) bool {
return qr.data.GetBit(x*qr.dimension + y)
}
func (qr *qrcode) Set(x, y int, val bool) {
qr.data.SetBit(x*qr.dimension+y, val)
}
func (qr *qrcode) calcPenalty() uint {
return qr.calcPenaltyRule1() + qr.calcPenaltyRule2() + qr.calcPenaltyRule3() + qr.calcPenaltyRule4()
}
func (qr *qrcode) calcPenaltyRule1() uint {
var result uint
for x := 0; x < qr.dimension; x++ {
checkForX := false
var cntX uint
checkForY := false
var cntY uint
for y := 0; y < qr.dimension; y++ {
if qr.Get(x, y) == checkForX {
cntX++
} else {
checkForX = !checkForX
if cntX >= 5 {
result += cntX - 2
}
cntX = 1
}
if qr.Get(y, x) == checkForY {
cntY++
} else {
checkForY = !checkForY
if cntY >= 5 {
result += cntY - 2
}
cntY = 1
}
}
if cntX >= 5 {
result += cntX - 2
}
if cntY >= 5 {
result += cntY - 2
}
}
return result
}
func (qr *qrcode) calcPenaltyRule2() uint {
var result uint
for x := 0; x < qr.dimension-1; x++ {
for y := 0; y < qr.dimension-1; y++ {
check := qr.Get(x, y)
if qr.Get(x, y+1) == check && qr.Get(x+1, y) == check && qr.Get(x+1, y+1) == check {
result += 3
}
}
}
return result
}
func (qr *qrcode) calcPenaltyRule3() uint {
pattern1 := []bool{true, false, true, true, true, false, true, false, false, false, false}
pattern2 := []bool{false, false, false, false, true, false, true, true, true, false, true}
var result uint
for x := 0; x <= qr.dimension-len(pattern1); x++ {
for y := 0; y < qr.dimension; y++ {
pattern1XFound := true
pattern2XFound := true
pattern1YFound := true
pattern2YFound := true
for i := 0; i < len(pattern1); i++ {
iv := qr.Get(x+i, y)
if iv != pattern1[i] {
pattern1XFound = false
}
if iv != pattern2[i] {
pattern2XFound = false
}
iv = qr.Get(y, x+i)
if iv != pattern1[i] {
pattern1YFound = false
}
if iv != pattern2[i] {
pattern2YFound = false
}
}
if pattern1XFound || pattern2XFound {
result += 40
}
if pattern1YFound || pattern2YFound {
result += 40
}
}
}
return result
}
func (qr *qrcode) calcPenaltyRule4() uint {
totalNum := qr.data.Len()
trueCnt := 0
for i := 0; i < totalNum; i++ {
if qr.data.GetBit(i) {
trueCnt++
}
}
percDark := float64(trueCnt) * 100 / float64(totalNum)
floor := math.Abs(math.Floor(percDark/5) - 10)
ceil := math.Abs(math.Ceil(percDark/5) - 10)
return uint(math.Min(floor, ceil) * 10)
}
func newBarcode(dim int) *qrcode {
res := new(qrcode)
res.dimension = dim
res.data = utils.NewBitList(dim * dim)
return res
}

126
vendor/github.com/boombuler/barcode/qr/qrcode_test.go generated vendored Normal file
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package qr
import (
"image/color"
"testing"
)
func Test_NewQRCode(t *testing.T) {
bc := newBarcode(2)
if bc == nil {
t.Fail()
}
if bc.data.Len() != 4 {
t.Fail()
}
if bc.dimension != 2 {
t.Fail()
}
}
func Test_QRBasics(t *testing.T) {
qr := newBarcode(10)
if qr.ColorModel() != color.Gray16Model {
t.Fail()
}
code, _ := Encode("test", L, Unicode)
if code.Content() != "test" {
t.Fail()
}
if code.Metadata().Dimensions != 2 {
t.Fail()
}
bounds := code.Bounds()
if bounds.Min.X != 0 || bounds.Min.Y != 0 || bounds.Max.X != 21 || bounds.Max.Y != 21 {
t.Fail()
}
if code.At(0, 0) != color.Black || code.At(0, 7) != color.White {
t.Fail()
}
qr = code.(*qrcode)
if !qr.Get(0, 0) || qr.Get(0, 7) {
t.Fail()
}
sum := qr.calcPenaltyRule1() + qr.calcPenaltyRule2() + qr.calcPenaltyRule3() + qr.calcPenaltyRule4()
if qr.calcPenalty() != sum {
t.Fail()
}
}
func Test_Penalty1(t *testing.T) {
qr := newBarcode(7)
if qr.calcPenaltyRule1() != 70 {
t.Fail()
}
qr.Set(0, 0, true)
if qr.calcPenaltyRule1() != 68 {
t.Fail()
}
qr.Set(0, 6, true)
if qr.calcPenaltyRule1() != 66 {
t.Fail()
}
}
func Test_Penalty2(t *testing.T) {
qr := newBarcode(3)
if qr.calcPenaltyRule2() != 12 {
t.Fail()
}
qr.Set(0, 0, true)
qr.Set(1, 1, true)
qr.Set(2, 0, true)
if qr.calcPenaltyRule2() != 0 {
t.Fail()
}
qr.Set(1, 1, false)
if qr.calcPenaltyRule2() != 6 {
t.Fail()
}
}
func Test_Penalty3(t *testing.T) {
runTest := func(content string, result uint) {
code, _ := Encode(content, L, AlphaNumeric)
qr := code.(*qrcode)
if qr.calcPenaltyRule3() != result {
t.Errorf("Failed Penalty Rule 3 for content \"%s\" got %d but expected %d", content, qr.calcPenaltyRule3(), result)
}
}
runTest("A", 80)
runTest("FOO", 40)
runTest("0815", 0)
}
func Test_Penalty4(t *testing.T) {
qr := newBarcode(3)
if qr.calcPenaltyRule4() != 100 {
t.Fail()
}
qr.Set(0, 0, true)
if qr.calcPenaltyRule4() != 70 {
t.Fail()
}
qr.Set(0, 1, true)
if qr.calcPenaltyRule4() != 50 {
t.Fail()
}
qr.Set(0, 2, true)
if qr.calcPenaltyRule4() != 30 {
t.Fail()
}
qr.Set(1, 0, true)
if qr.calcPenaltyRule4() != 10 {
t.Fail()
}
qr.Set(1, 1, true)
if qr.calcPenaltyRule4() != 10 {
t.Fail()
}
qr = newBarcode(2)
qr.Set(0, 0, true)
qr.Set(1, 0, true)
if qr.calcPenaltyRule4() != 0 {
t.Fail()
}
}

27
vendor/github.com/boombuler/barcode/qr/unicode.go generated vendored Normal file
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package qr
import (
"errors"
"github.com/boombuler/barcode/utils"
)
func encodeUnicode(content string, ecl ErrorCorrectionLevel) (*utils.BitList, *versionInfo, error) {
data := []byte(content)
vi := findSmallestVersionInfo(ecl, byteMode, len(data)*8)
if vi == nil {
return nil, nil, errors.New("To much data to encode")
}
// It's not correct to add the unicode bytes to the result directly but most readers can't handle the
// required ECI header...
res := new(utils.BitList)
res.AddBits(int(byteMode), 4)
res.AddBits(len(content), vi.charCountBits(byteMode))
for _, b := range data {
res.AddByte(b)
}
addPaddingAndTerminator(res, vi)
return res, vi, nil
}

18
vendor/github.com/boombuler/barcode/qr/unicode_test.go generated vendored Normal file
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@@ -0,0 +1,18 @@
package qr
import (
"bytes"
"testing"
)
func Test_UnicodeEncoding(t *testing.T) {
encode := Unicode.getEncoder()
x, vi, err := encode("A", H) // 65
if x == nil || vi == nil || vi.Version != 1 || bytes.Compare(x.GetBytes(), []byte{64, 20, 16, 236, 17, 236, 17, 236, 17}) != 0 {
t.Errorf("\"A\" failed to encode: %s", err)
}
_, _, err = encode(makeString(3000, "A"), H)
if err == nil {
t.Error("Unicode encoding should not be able to encode a 3kb string")
}
}

310
vendor/github.com/boombuler/barcode/qr/versioninfo.go generated vendored Normal file
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@@ -0,0 +1,310 @@
package qr
import "math"
// ErrorCorrectionLevel indicates the amount of "backup data" stored in the QR code
type ErrorCorrectionLevel byte
const (
// L recovers 7% of data
L ErrorCorrectionLevel = iota
// M recovers 15% of data
M
// Q recovers 25% of data
Q
// H recovers 30% of data
H
)
func (ecl ErrorCorrectionLevel) String() string {
switch ecl {
case L:
return "L"
case M:
return "M"
case Q:
return "Q"
case H:
return "H"
}
return "unknown"
}
type encodingMode byte
const (
numericMode encodingMode = 1
alphaNumericMode encodingMode = 2
byteMode encodingMode = 4
kanjiMode encodingMode = 8
)
type versionInfo struct {
Version byte
Level ErrorCorrectionLevel
ErrorCorrectionCodewordsPerBlock byte
NumberOfBlocksInGroup1 byte
DataCodeWordsPerBlockInGroup1 byte
NumberOfBlocksInGroup2 byte
DataCodeWordsPerBlockInGroup2 byte
}
var versionInfos = []*versionInfo{
&versionInfo{1, L, 7, 1, 19, 0, 0},
&versionInfo{1, M, 10, 1, 16, 0, 0},
&versionInfo{1, Q, 13, 1, 13, 0, 0},
&versionInfo{1, H, 17, 1, 9, 0, 0},
&versionInfo{2, L, 10, 1, 34, 0, 0},
&versionInfo{2, M, 16, 1, 28, 0, 0},
&versionInfo{2, Q, 22, 1, 22, 0, 0},
&versionInfo{2, H, 28, 1, 16, 0, 0},
&versionInfo{3, L, 15, 1, 55, 0, 0},
&versionInfo{3, M, 26, 1, 44, 0, 0},
&versionInfo{3, Q, 18, 2, 17, 0, 0},
&versionInfo{3, H, 22, 2, 13, 0, 0},
&versionInfo{4, L, 20, 1, 80, 0, 0},
&versionInfo{4, M, 18, 2, 32, 0, 0},
&versionInfo{4, Q, 26, 2, 24, 0, 0},
&versionInfo{4, H, 16, 4, 9, 0, 0},
&versionInfo{5, L, 26, 1, 108, 0, 0},
&versionInfo{5, M, 24, 2, 43, 0, 0},
&versionInfo{5, Q, 18, 2, 15, 2, 16},
&versionInfo{5, H, 22, 2, 11, 2, 12},
&versionInfo{6, L, 18, 2, 68, 0, 0},
&versionInfo{6, M, 16, 4, 27, 0, 0},
&versionInfo{6, Q, 24, 4, 19, 0, 0},
&versionInfo{6, H, 28, 4, 15, 0, 0},
&versionInfo{7, L, 20, 2, 78, 0, 0},
&versionInfo{7, M, 18, 4, 31, 0, 0},
&versionInfo{7, Q, 18, 2, 14, 4, 15},
&versionInfo{7, H, 26, 4, 13, 1, 14},
&versionInfo{8, L, 24, 2, 97, 0, 0},
&versionInfo{8, M, 22, 2, 38, 2, 39},
&versionInfo{8, Q, 22, 4, 18, 2, 19},
&versionInfo{8, H, 26, 4, 14, 2, 15},
&versionInfo{9, L, 30, 2, 116, 0, 0},
&versionInfo{9, M, 22, 3, 36, 2, 37},
&versionInfo{9, Q, 20, 4, 16, 4, 17},
&versionInfo{9, H, 24, 4, 12, 4, 13},
&versionInfo{10, L, 18, 2, 68, 2, 69},
&versionInfo{10, M, 26, 4, 43, 1, 44},
&versionInfo{10, Q, 24, 6, 19, 2, 20},
&versionInfo{10, H, 28, 6, 15, 2, 16},
&versionInfo{11, L, 20, 4, 81, 0, 0},
&versionInfo{11, M, 30, 1, 50, 4, 51},
&versionInfo{11, Q, 28, 4, 22, 4, 23},
&versionInfo{11, H, 24, 3, 12, 8, 13},
&versionInfo{12, L, 24, 2, 92, 2, 93},
&versionInfo{12, M, 22, 6, 36, 2, 37},
&versionInfo{12, Q, 26, 4, 20, 6, 21},
&versionInfo{12, H, 28, 7, 14, 4, 15},
&versionInfo{13, L, 26, 4, 107, 0, 0},
&versionInfo{13, M, 22, 8, 37, 1, 38},
&versionInfo{13, Q, 24, 8, 20, 4, 21},
&versionInfo{13, H, 22, 12, 11, 4, 12},
&versionInfo{14, L, 30, 3, 115, 1, 116},
&versionInfo{14, M, 24, 4, 40, 5, 41},
&versionInfo{14, Q, 20, 11, 16, 5, 17},
&versionInfo{14, H, 24, 11, 12, 5, 13},
&versionInfo{15, L, 22, 5, 87, 1, 88},
&versionInfo{15, M, 24, 5, 41, 5, 42},
&versionInfo{15, Q, 30, 5, 24, 7, 25},
&versionInfo{15, H, 24, 11, 12, 7, 13},
&versionInfo{16, L, 24, 5, 98, 1, 99},
&versionInfo{16, M, 28, 7, 45, 3, 46},
&versionInfo{16, Q, 24, 15, 19, 2, 20},
&versionInfo{16, H, 30, 3, 15, 13, 16},
&versionInfo{17, L, 28, 1, 107, 5, 108},
&versionInfo{17, M, 28, 10, 46, 1, 47},
&versionInfo{17, Q, 28, 1, 22, 15, 23},
&versionInfo{17, H, 28, 2, 14, 17, 15},
&versionInfo{18, L, 30, 5, 120, 1, 121},
&versionInfo{18, M, 26, 9, 43, 4, 44},
&versionInfo{18, Q, 28, 17, 22, 1, 23},
&versionInfo{18, H, 28, 2, 14, 19, 15},
&versionInfo{19, L, 28, 3, 113, 4, 114},
&versionInfo{19, M, 26, 3, 44, 11, 45},
&versionInfo{19, Q, 26, 17, 21, 4, 22},
&versionInfo{19, H, 26, 9, 13, 16, 14},
&versionInfo{20, L, 28, 3, 107, 5, 108},
&versionInfo{20, M, 26, 3, 41, 13, 42},
&versionInfo{20, Q, 30, 15, 24, 5, 25},
&versionInfo{20, H, 28, 15, 15, 10, 16},
&versionInfo{21, L, 28, 4, 116, 4, 117},
&versionInfo{21, M, 26, 17, 42, 0, 0},
&versionInfo{21, Q, 28, 17, 22, 6, 23},
&versionInfo{21, H, 30, 19, 16, 6, 17},
&versionInfo{22, L, 28, 2, 111, 7, 112},
&versionInfo{22, M, 28, 17, 46, 0, 0},
&versionInfo{22, Q, 30, 7, 24, 16, 25},
&versionInfo{22, H, 24, 34, 13, 0, 0},
&versionInfo{23, L, 30, 4, 121, 5, 122},
&versionInfo{23, M, 28, 4, 47, 14, 48},
&versionInfo{23, Q, 30, 11, 24, 14, 25},
&versionInfo{23, H, 30, 16, 15, 14, 16},
&versionInfo{24, L, 30, 6, 117, 4, 118},
&versionInfo{24, M, 28, 6, 45, 14, 46},
&versionInfo{24, Q, 30, 11, 24, 16, 25},
&versionInfo{24, H, 30, 30, 16, 2, 17},
&versionInfo{25, L, 26, 8, 106, 4, 107},
&versionInfo{25, M, 28, 8, 47, 13, 48},
&versionInfo{25, Q, 30, 7, 24, 22, 25},
&versionInfo{25, H, 30, 22, 15, 13, 16},
&versionInfo{26, L, 28, 10, 114, 2, 115},
&versionInfo{26, M, 28, 19, 46, 4, 47},
&versionInfo{26, Q, 28, 28, 22, 6, 23},
&versionInfo{26, H, 30, 33, 16, 4, 17},
&versionInfo{27, L, 30, 8, 122, 4, 123},
&versionInfo{27, M, 28, 22, 45, 3, 46},
&versionInfo{27, Q, 30, 8, 23, 26, 24},
&versionInfo{27, H, 30, 12, 15, 28, 16},
&versionInfo{28, L, 30, 3, 117, 10, 118},
&versionInfo{28, M, 28, 3, 45, 23, 46},
&versionInfo{28, Q, 30, 4, 24, 31, 25},
&versionInfo{28, H, 30, 11, 15, 31, 16},
&versionInfo{29, L, 30, 7, 116, 7, 117},
&versionInfo{29, M, 28, 21, 45, 7, 46},
&versionInfo{29, Q, 30, 1, 23, 37, 24},
&versionInfo{29, H, 30, 19, 15, 26, 16},
&versionInfo{30, L, 30, 5, 115, 10, 116},
&versionInfo{30, M, 28, 19, 47, 10, 48},
&versionInfo{30, Q, 30, 15, 24, 25, 25},
&versionInfo{30, H, 30, 23, 15, 25, 16},
&versionInfo{31, L, 30, 13, 115, 3, 116},
&versionInfo{31, M, 28, 2, 46, 29, 47},
&versionInfo{31, Q, 30, 42, 24, 1, 25},
&versionInfo{31, H, 30, 23, 15, 28, 16},
&versionInfo{32, L, 30, 17, 115, 0, 0},
&versionInfo{32, M, 28, 10, 46, 23, 47},
&versionInfo{32, Q, 30, 10, 24, 35, 25},
&versionInfo{32, H, 30, 19, 15, 35, 16},
&versionInfo{33, L, 30, 17, 115, 1, 116},
&versionInfo{33, M, 28, 14, 46, 21, 47},
&versionInfo{33, Q, 30, 29, 24, 19, 25},
&versionInfo{33, H, 30, 11, 15, 46, 16},
&versionInfo{34, L, 30, 13, 115, 6, 116},
&versionInfo{34, M, 28, 14, 46, 23, 47},
&versionInfo{34, Q, 30, 44, 24, 7, 25},
&versionInfo{34, H, 30, 59, 16, 1, 17},
&versionInfo{35, L, 30, 12, 121, 7, 122},
&versionInfo{35, M, 28, 12, 47, 26, 48},
&versionInfo{35, Q, 30, 39, 24, 14, 25},
&versionInfo{35, H, 30, 22, 15, 41, 16},
&versionInfo{36, L, 30, 6, 121, 14, 122},
&versionInfo{36, M, 28, 6, 47, 34, 48},
&versionInfo{36, Q, 30, 46, 24, 10, 25},
&versionInfo{36, H, 30, 2, 15, 64, 16},
&versionInfo{37, L, 30, 17, 122, 4, 123},
&versionInfo{37, M, 28, 29, 46, 14, 47},
&versionInfo{37, Q, 30, 49, 24, 10, 25},
&versionInfo{37, H, 30, 24, 15, 46, 16},
&versionInfo{38, L, 30, 4, 122, 18, 123},
&versionInfo{38, M, 28, 13, 46, 32, 47},
&versionInfo{38, Q, 30, 48, 24, 14, 25},
&versionInfo{38, H, 30, 42, 15, 32, 16},
&versionInfo{39, L, 30, 20, 117, 4, 118},
&versionInfo{39, M, 28, 40, 47, 7, 48},
&versionInfo{39, Q, 30, 43, 24, 22, 25},
&versionInfo{39, H, 30, 10, 15, 67, 16},
&versionInfo{40, L, 30, 19, 118, 6, 119},
&versionInfo{40, M, 28, 18, 47, 31, 48},
&versionInfo{40, Q, 30, 34, 24, 34, 25},
&versionInfo{40, H, 30, 20, 15, 61, 16},
}
func (vi *versionInfo) totalDataBytes() int {
g1Data := int(vi.NumberOfBlocksInGroup1) * int(vi.DataCodeWordsPerBlockInGroup1)
g2Data := int(vi.NumberOfBlocksInGroup2) * int(vi.DataCodeWordsPerBlockInGroup2)
return (g1Data + g2Data)
}
func (vi *versionInfo) charCountBits(m encodingMode) byte {
switch m {
case numericMode:
if vi.Version < 10 {
return 10
} else if vi.Version < 27 {
return 12
}
return 14
case alphaNumericMode:
if vi.Version < 10 {
return 9
} else if vi.Version < 27 {
return 11
}
return 13
case byteMode:
if vi.Version < 10 {
return 8
}
return 16
case kanjiMode:
if vi.Version < 10 {
return 8
} else if vi.Version < 27 {
return 10
}
return 12
default:
return 0
}
}
func (vi *versionInfo) modulWidth() int {
return ((int(vi.Version) - 1) * 4) + 21
}
func (vi *versionInfo) alignmentPatternPlacements() []int {
if vi.Version == 1 {
return make([]int, 0)
}
first := 6
last := vi.modulWidth() - 7
space := float64(last - first)
count := int(math.Ceil(space/28)) + 1
result := make([]int, count)
result[0] = first
result[len(result)-1] = last
if count > 2 {
step := int(math.Ceil(float64(last-first) / float64(count-1)))
if step%2 == 1 {
frac := float64(last-first) / float64(count-1)
_, x := math.Modf(frac)
if x >= 0.5 {
frac = math.Ceil(frac)
} else {
frac = math.Floor(frac)
}
if int(frac)%2 == 0 {
step--
} else {
step++
}
}
for i := 1; i <= count-2; i++ {
result[i] = last - (step * (count - 1 - i))
}
}
return result
}
func findSmallestVersionInfo(ecl ErrorCorrectionLevel, mode encodingMode, dataBits int) *versionInfo {
dataBits = dataBits + 4 // mode indicator
for _, vi := range versionInfos {
if vi.Level == ecl {
if (vi.totalDataBytes() * 8) >= (dataBits + int(vi.charCountBits(mode))) {
return vi
}
}
}
return nil
}

157
vendor/github.com/boombuler/barcode/qr/versioninfo_test.go generated vendored Normal file
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package qr
import "testing"
var testvi = &versionInfo{7, M, 0, 1, 10, 2, 5} // Fake versionInfo to run some of the tests
func Test_ErrorCorrectionStringer(t *testing.T) {
tests := map[ErrorCorrectionLevel]string{
L: "L", M: "M", Q: "Q", H: "H", ErrorCorrectionLevel(99): "unknown",
}
for ecl, str := range tests {
if ecl.String() != str {
t.Fail()
}
}
}
func Test_CharCountBits(t *testing.T) {
v1 := &versionInfo{5, M, 0, 0, 0, 0, 0}
v2 := &versionInfo{15, M, 0, 0, 0, 0, 0}
v3 := &versionInfo{30, M, 0, 0, 0, 0, 0}
if v1.charCountBits(numericMode) != 10 {
t.Fail()
}
if v1.charCountBits(alphaNumericMode) != 9 {
t.Fail()
}
if v1.charCountBits(byteMode) != 8 {
t.Fail()
}
if v1.charCountBits(kanjiMode) != 8 {
t.Fail()
}
if v2.charCountBits(numericMode) != 12 {
t.Fail()
}
if v2.charCountBits(alphaNumericMode) != 11 {
t.Fail()
}
if v2.charCountBits(byteMode) != 16 {
t.Fail()
}
if v2.charCountBits(kanjiMode) != 10 {
t.Fail()
}
if v3.charCountBits(numericMode) != 14 {
t.Fail()
}
if v3.charCountBits(alphaNumericMode) != 13 {
t.Fail()
}
if v3.charCountBits(byteMode) != 16 {
t.Fail()
}
if v3.charCountBits(kanjiMode) != 12 {
t.Fail()
}
if v1.charCountBits(encodingMode(3)) != 0 {
t.Fail()
}
}
func Test_TotalDataBytes(t *testing.T) {
if testvi.totalDataBytes() != 20 {
t.Fail()
}
}
func Test_ModulWidth(t *testing.T) {
if testvi.modulWidth() != 45 {
t.Fail()
}
}
func Test_FindSmallestVersionInfo(t *testing.T) {
if findSmallestVersionInfo(H, alphaNumericMode, 10208) != nil {
t.Error("there should be no version with this capacity")
}
test := func(cap int, tVersion byte) {
v := findSmallestVersionInfo(H, alphaNumericMode, cap)
if v == nil || v.Version != tVersion {
t.Errorf("version %d should be returned.", tVersion)
}
}
test(10191, 40)
test(5591, 29)
test(5592, 30)
test(190, 3)
test(200, 4)
}
type aligmnentTest struct {
version byte
patterns []int
}
var allAligmnentTests = []*aligmnentTest{
&aligmnentTest{1, []int{}},
&aligmnentTest{2, []int{6, 18}},
&aligmnentTest{3, []int{6, 22}},
&aligmnentTest{4, []int{6, 26}},
&aligmnentTest{5, []int{6, 30}},
&aligmnentTest{6, []int{6, 34}},
&aligmnentTest{7, []int{6, 22, 38}},
&aligmnentTest{8, []int{6, 24, 42}},
&aligmnentTest{9, []int{6, 26, 46}},
&aligmnentTest{10, []int{6, 28, 50}},
&aligmnentTest{11, []int{6, 30, 54}},
&aligmnentTest{12, []int{6, 32, 58}},
&aligmnentTest{13, []int{6, 34, 62}},
&aligmnentTest{14, []int{6, 26, 46, 66}},
&aligmnentTest{15, []int{6, 26, 48, 70}},
&aligmnentTest{16, []int{6, 26, 50, 74}},
&aligmnentTest{17, []int{6, 30, 54, 78}},
&aligmnentTest{18, []int{6, 30, 56, 82}},
&aligmnentTest{19, []int{6, 30, 58, 86}},
&aligmnentTest{20, []int{6, 34, 62, 90}},
&aligmnentTest{21, []int{6, 28, 50, 72, 94}},
&aligmnentTest{22, []int{6, 26, 50, 74, 98}},
&aligmnentTest{23, []int{6, 30, 54, 78, 102}},
&aligmnentTest{24, []int{6, 28, 54, 80, 106}},
&aligmnentTest{25, []int{6, 32, 58, 84, 110}},
&aligmnentTest{26, []int{6, 30, 58, 86, 114}},
&aligmnentTest{27, []int{6, 34, 62, 90, 118}},
&aligmnentTest{28, []int{6, 26, 50, 74, 98, 122}},
&aligmnentTest{29, []int{6, 30, 54, 78, 102, 126}},
&aligmnentTest{30, []int{6, 26, 52, 78, 104, 130}},
&aligmnentTest{31, []int{6, 30, 56, 82, 108, 134}},
&aligmnentTest{32, []int{6, 34, 60, 86, 112, 138}},
&aligmnentTest{33, []int{6, 30, 58, 86, 114, 142}},
&aligmnentTest{34, []int{6, 34, 62, 90, 118, 146}},
&aligmnentTest{35, []int{6, 30, 54, 78, 102, 126, 150}},
&aligmnentTest{36, []int{6, 24, 50, 76, 102, 128, 154}},
&aligmnentTest{37, []int{6, 28, 54, 80, 106, 132, 158}},
&aligmnentTest{38, []int{6, 32, 58, 84, 110, 136, 162}},
&aligmnentTest{39, []int{6, 26, 54, 82, 110, 138, 166}},
&aligmnentTest{40, []int{6, 30, 58, 86, 114, 142, 170}},
}
func Test_AlignmentPatternPlacements(t *testing.T) {
for _, at := range allAligmnentTests {
vi := &versionInfo{at.version, M, 0, 0, 0, 0, 0}
res := vi.alignmentPatternPlacements()
if len(res) != len(at.patterns) {
t.Errorf("number of alignmentpatterns missmatch for version %d", at.version)
}
for i := 0; i < len(res); i++ {
if res[i] != at.patterns[i] {
t.Errorf("alignmentpatterns for version %d missmatch on index %d", at.version, i)
}
}
}
}