related #15, add test from readium test suite

Author: Bastien Quelen

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/readium-test-files"]
+	path = test/readium-test-files
+	url = git@github.com:readium/readium-test-files.git

decoder/fonts_test.go

@@ -0,0 +1,52 @@
+package decoder
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/feedbooks/r2-streamer-go/models"
+	"github.com/feedbooks/r2-streamer-go/parser"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+var testPublication models.Publication
+var testFonts []byte
+
+func init() {
+
+	testPublication, _ = parser.Parse("../test/readium-test-files/functional/smoke-tests/SmokeTestFXL")
+	ft, _ := os.Open("../test/readium-test-files/functional/smoke-tests/SmokeTestFXL/fonts/cut-cut.woff")
+	testFonts, _ = ioutil.ReadAll(ft)
+}
+
+func TestAdobeFonts(t *testing.T) {
+
+	f, _ := os.Open("../test/readium-test-files/functional/smoke-tests/SmokeTestFXL/fonts/cut-cut.adb.woff")
+
+	Convey("Given cut-cut.adb.woff fonts", t, func() {
+		fd, _ := DecodeAdobeFont(testPublication, models.Link{}, f)
+		buff, _ := ioutil.ReadAll(fd)
+		Convey("The adobe fonts is deobfuscated", func() {
+			So(bytes.Equal(buff, testFonts), ShouldBeTrue)
+		})
+
+	})
+
+}
+
+func TestIdpfFonts(t *testing.T) {
+
+	f, _ := os.Open("../test/readium-test-files/functional/smoke-tests/SmokeTestFXL/fonts/cut-cut.obf.woff")
+
+	Convey("Given cut-cut.obf.woff fonts", t, func() {
+		fd, _ := DecodeIdpfFont(testPublication, models.Link{}, f)
+		buff, _ := ioutil.ReadAll(fd)
+		Convey("The idpf fonts is deobfuscated", func() {
+			So(bytes.Equal(buff, testFonts), ShouldBeTrue)
+		})
+
+	})
+
+}

decoder/idpf_fonts.go

@@ -13,11 +13,11 @@ import (
 )
 
 func init() {
-	decoderList = append(decoderList, List{decoderAlgorithm: "http://www.idpf.org/2008/embedding", decoder: DecodeIpdfFont})
+	decoderList = append(decoderList, List{decoderAlgorithm: "http://www.idpf.org/2008/embedding", decoder: DecodeIdpfFont})
 }
 
-// DecodeIpdfFont decode obfuscate fonts using idpf spec http://www.idpf.org/epub/20/spec/FontManglingSpec.html
-func DecodeIpdfFont(publication models.Publication, link models.Link, reader io.ReadSeeker) (io.ReadSeeker, error) {
+// DecodeIdpfFont decode obfuscate fonts using idpf spec http://www.idpf.org/epub/20/spec/FontManglingSpec.html
+func DecodeIdpfFont(publication models.Publication, link models.Link, reader io.ReadSeeker) (io.ReadSeeker, error) {
 	var count int
 
 	key := getHashKey(publication)