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Placed tests in separate package. This keeps tests from having privil…
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…eged access to gofpdf internals, and makes tutorials more easily copied-and-pasted for other projects.
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Kurt Jung committed Aug 28, 2013
1 parent 7e2d632 commit 9b78fbb
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Showing 3 changed files with 131 additions and 125 deletions.
125 changes: 103 additions & 22 deletions fpdf_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,13 +14,15 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

package gofpdf
package gofpdf_test

import (
"bufio"
"code.google.com/p/gofpdf"
"fmt"
"io/ioutil"
"os"
"regexp"
"strings"
)

Expand All @@ -45,7 +47,7 @@ func (nw *nullWriter) Close() (err error) {
}

type pdfWriter struct {
pdf *Fpdf
pdf *gofpdf.Fpdf
fl *os.File
idx int
}
Expand All @@ -70,7 +72,7 @@ func (pw *pdfWriter) Close() (err error) {
return
}

func docWriter(pdf *Fpdf, idx int) *pdfWriter {
func docWriter(pdf *gofpdf.Fpdf, idx int) *pdfWriter {
pw := new(pdfWriter)
pw.pdf = pdf
pw.idx = idx
Expand All @@ -85,6 +87,81 @@ func docWriter(pdf *Fpdf, idx int) *pdfWriter {
return pw
}

// Convert 'ABCDEFG' to, for example, 'A,BCD,EFG'
func strDelimit(str string, sepstr string, sepcount int) string {
pos := len(str) - sepcount
for pos > 0 {
str = str[:pos] + sepstr + str[pos:]
pos = pos - sepcount
}
return str
}

type htmlSegmentType struct {
cat byte // 'O' open tag, 'C' close tag, 'T' text
str string // Literal text unchanged, tags are lower case
attr map[string]string // Attribute keys are lower case
}

// Returns a list of HTML tags and literal elements. This is done with regular
// expressions, so the result is only marginally better than useless.
// Adapted from http://www.fpdf.org/
func htmlTokenize(htmlStr string) (list []htmlSegmentType) {
list = make([]htmlSegmentType, 0, 16)
htmlStr = strings.Replace(htmlStr, "\n", " ", -1)
htmlStr = strings.Replace(htmlStr, "\r", "", -1)
tagRe, _ := regexp.Compile(`(?U)<.*>`)
attrRe, _ := regexp.Compile(`([^=]+)=["']?([^"']+)`)
capList := tagRe.FindAllStringIndex(htmlStr, -1)
if capList != nil {
var seg htmlSegmentType
var parts []string
pos := 0
for _, cap := range capList {
if pos < cap[0] {
seg.cat = 'T'
seg.str = htmlStr[pos:cap[0]]
seg.attr = nil
list = append(list, seg)
}
if htmlStr[cap[0]+1] == '/' {
seg.cat = 'C'
seg.str = strings.ToLower(htmlStr[cap[0]+2 : cap[1]-1])
seg.attr = nil
list = append(list, seg)
} else {
// Extract attributes
parts = strings.Split(htmlStr[cap[0]+1:cap[1]-1], " ")
if len(parts) > 0 {
for j, part := range parts {
if j == 0 {
seg.cat = 'O'
seg.str = strings.ToLower(parts[0])
seg.attr = make(map[string]string)
} else {
attrList := attrRe.FindAllStringSubmatch(part, -1)
if attrList != nil {
for _, attr := range attrList {
seg.attr[strings.ToLower(attr[1])] = attr[2]
}
}
}
}
list = append(list, seg)
}
}
pos = cap[1]
}
if len(htmlStr) > pos {
seg.cat = 'T'
seg.str = htmlStr[pos:]
seg.attr = nil
list = append(list, seg)
}
}
return
}

func lorem() string {
return "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod " +
"tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis " +
Expand All @@ -96,7 +173,7 @@ func lorem() string {

// Hello, world
func ExampleFpdf_tutorial01() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
pdf.AddPage()
pdf.SetFont("Arial", "B", 16)
pdf.Cell(40, 10, "Hello World!")
Expand All @@ -107,7 +184,7 @@ func ExampleFpdf_tutorial01() {

// Header, footer and page-breaking
func ExampleFpdf_tutorial02() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
pdf.SetHeaderFunc(func() {
pdf.Image(IMG_DIR+"/logo.png", 10, 6, 30, 0, false, "", 0, "")
pdf.SetY(5)
Expand All @@ -134,7 +211,7 @@ func ExampleFpdf_tutorial02() {

// Word-wrapping, line justification and page-breaking
func ExampleFpdf_tutorial03() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
titleStr := "20000 Leagues Under the Seas"
pdf.SetTitle(titleStr, false)
pdf.SetAuthor("Jules Verne", false)
Expand Down Expand Up @@ -207,7 +284,7 @@ func ExampleFpdf_tutorial03() {
func ExampleFpdf_tutorial04() {
var y0 float64
var crrntCol int
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
titleStr := "20000 Leagues Under the Seas"
pdf.SetTitle(titleStr, false)
pdf.SetAuthor("Jules Verne", false)
Expand Down Expand Up @@ -306,7 +383,7 @@ func ExampleFpdf_tutorial04() {

// Various table styles
func ExampleFpdf_tutorial05() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
type countryType struct {
nameStr, capitalStr, areaStr, popStr string
}
Expand Down Expand Up @@ -428,7 +505,7 @@ func ExampleFpdf_tutorial05() {
func ExampleFpdf_tutorial06() {
var boldLvl, italicLvl, underscoreLvl int
var hrefStr string
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
setStyle := func(boldAdj, italicAdj, underscoreAdj int) {
styleStr := ""
boldLvl += boldAdj
Expand Down Expand Up @@ -521,7 +598,7 @@ func ExampleFpdf_tutorial06() {

// Non-standard font
func ExampleFpdf_tutorial07() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
pdf.AddFont("Calligrapher", "", "calligra.json")
pdf.AddPage()
pdf.SetFont("Calligrapher", "", 35)
Expand All @@ -533,7 +610,7 @@ func ExampleFpdf_tutorial07() {

// Various image types
func ExampleFpdf_tutorial08() {
pdf := New("P", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("P", "mm", "A4", FONT_DIR)
pdf.AddPage()
pdf.SetFont("Arial", "", 11)
pdf.Image(IMG_DIR+"/logo.png", 10, 10, 30, 0, false, "", 0, "")
Expand All @@ -556,7 +633,7 @@ func ExampleFpdf_tutorial09() {
var y0 float64
var crrntCol int
loremStr := lorem()
pdf := New("L", "mm", "A4", FONT_DIR)
pdf := gofpdf.New("L", "mm", "A4", FONT_DIR)
const (
pageWd = 297.0 // A4 210.0 x 297.0
margin = 10.0
Expand Down Expand Up @@ -611,8 +688,8 @@ func ExampleFpdf_tutorial09() {

// Test the corner cases as reported by the gocov tool
func ExampleFpdf_tutorial10() {
MakeFont(FONT_DIR+"/calligra.ttf", FONT_DIR+"/cp1252.map", FONT_DIR, nil, true)
pdf := New("", "", "", "")
gofpdf.MakeFont(FONT_DIR+"/calligra.ttf", FONT_DIR+"/cp1252.map", FONT_DIR, nil, true)
pdf := gofpdf.New("", "", "", "")
pdf.SetFontLocation(FONT_DIR)
pdf.SetTitle("世界", true)
pdf.SetAuthor("世界", true)
Expand All @@ -634,7 +711,7 @@ func ExampleFpdf_tutorial11() {
thin = 0.2
thick = 3.0
)
pdf := New("", "", "", FONT_DIR)
pdf := gofpdf.New("", "", "", FONT_DIR)
pdf.SetFont("Helvetica", "", 12)
pdf.SetFillColor(200, 200, 220)
pdf.AddPage()
Expand Down Expand Up @@ -722,7 +799,7 @@ func ExampleFpdf_tutorial12() {
modeList := []string{"Normal", "Multiply", "Screen", "Overlay",
"Darken", "Lighten", "ColorDodge", "ColorBurn", "HardLight", "SoftLight",
"Difference", "Exclusion", "Hue", "Saturation", "Color", "Luminosity"}
pdf := New("", "", "", FONT_DIR)
pdf := gofpdf.New("", "", "", FONT_DIR)
pdf.SetLineWidth(2)
pdf.SetAutoPageBreak(false, 0)
pdf.AddPage()
Expand Down Expand Up @@ -760,7 +837,7 @@ func ExampleFpdf_tutorial12() {

// Gradients
func ExampleFpdf_tutorial13() {
pdf := New("", "", "", FONT_DIR)
pdf := gofpdf.New("", "", "", FONT_DIR)
pdf.SetFont("Helvetica", "", 12)
pdf.AddPage()
pdf.LinearGradient(0, 0, 210, 100, 250, 250, 255, 220, 220, 225, 0, 0, 0, .5)
Expand All @@ -779,7 +856,7 @@ func ExampleFpdf_tutorial13() {

// Clipping examples
func ExampleFpdf_tutorial14() {
pdf := New("", "", "", FONT_DIR)
pdf := gofpdf.New("", "", "", FONT_DIR)
y := 10.0
pdf.AddPage()

Expand Down Expand Up @@ -818,7 +895,7 @@ func ExampleFpdf_tutorial14() {
pdf.RadialGradient(50, y, 20, 20, 220, 220, 250, 40, 40, 60, 0.3, 0.7, 0.3, 0.7, 0.5)
pdf.ClipEnd()

pdf.ClipPolygon([]PointType{{80, y + 20}, {90, y}, {100, y + 20}}, true)
pdf.ClipPolygon([]gofpdf.PointType{{80, y + 20}, {90, y}, {100, y + 20}}, true)
pdf.LinearGradient(80, y, 20, 20, 250, 220, 250, 60, 40, 60, 0.5, 1, 0.5, 0.5)
pdf.ClipEnd()

Expand All @@ -839,16 +916,20 @@ func ExampleFpdf_tutorial14() {

// Page size example
func ExampleFpdf_tutorial15() {
pdf := NewCustom(&InitType{UnitStr: "in", Size: SizeType{6, 6}, FontDirStr: FONT_DIR})
pdf := gofpdf.NewCustom(&gofpdf.InitType{
UnitStr: "in",
Size: gofpdf.SizeType{6, 6},
FontDirStr: FONT_DIR,
})
pdf.SetMargins(0.5, 1, 0.5)
pdf.SetFont("Times", "", 14)
pdf.AddPageFormat("L", SizeType{3, 12})
pdf.AddPageFormat("L", gofpdf.SizeType{3, 12})
pdf.SetXY(0.5, 1.5)
pdf.CellFormat(11, 0.2, "12 in x 3 in", "", 0, "C", false, 0, "")
pdf.AddPage() // Default size established in NewCustom()
pdf.SetXY(0.5, 3)
pdf.CellFormat(5, 0.2, "6 in x 6 in", "", 0, "C", false, 0, "")
pdf.AddPageFormat("P", SizeType{3, 12})
pdf.AddPageFormat("P", gofpdf.SizeType{3, 12})
pdf.SetXY(0.5, 6)
pdf.CellFormat(2, 0.2, "3 in x 12 in", "", 0, "C", false, 0, "")
for j := 0; j <= 3; j++ {
Expand Down
54 changes: 28 additions & 26 deletions ttfparser_test.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -14,15 +14,17 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

package gofpdf
package gofpdf_test

import (
"code.google.com/p/gofpdf"
"fmt"
"testing"

// "testing"
)

func ExampleTtfParse() {
ttf, err := TtfParse(FONT_DIR + "/calligra.ttf")
ttf, err := gofpdf.TtfParse(FONT_DIR + "/calligra.ttf")
if err == nil {
fmt.Printf("Postscript name: %s\n", ttf.PostScriptName)
fmt.Printf("unitsPerEm: %8d\n", ttf.UnitsPerEm)
Expand All @@ -42,26 +44,26 @@ func ExampleTtfParse() {
// Ymax: 899
}

func TestLoadMap(t *testing.T) {
expectList := []string{
"164: 0x0E04 khokhwaithai",
"165: 0x0E05 khokhonthai",
"166: 0x0E06 khorakhangthai",
"167: 0x0E07 ngonguthai",
"168: 0x0E08 chochanthai",
"169: 0x0E09 chochingthai",
}
list, err := loadMap(FONT_DIR + "/iso-8859-11.map")
if err == nil {
pos := 0
for j := 164; j < 170; j++ {
enc := list[j]
str := fmt.Sprintf("%3d: 0x%04X %s", j, enc.uv, enc.name)
// fmt.Printf("Expect [%s], Got [%s]\n", expectList[pos], str)
if expectList[pos] != str {
t.Fatalf("Unexpected output from loadMap")
}
pos++
}
}
}
// func TestLoadMap(t *testing.T) {
// expectList := []string{
// "164: 0x0E04 khokhwaithai",
// "165: 0x0E05 khokhonthai",
// "166: 0x0E06 khorakhangthai",
// "167: 0x0E07 ngonguthai",
// "168: 0x0E08 chochanthai",
// "169: 0x0E09 chochingthai",
// }
// list, err := loadMap(FONT_DIR + "/iso-8859-11.map")
// if err == nil {
// pos := 0
// for j := 164; j < 170; j++ {
// enc := list[j]
// str := fmt.Sprintf("%3d: 0x%04X %s", j, enc.uv, enc.name)
// // fmt.Printf("Expect [%s], Got [%s]\n", expectList[pos], str)
// if expectList[pos] != str {
// t.Fatalf("Unexpected output from loadMap")
// }
// pos++
// }
// }
// }
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