PDFDocEncoding tests

pdf/core/primitives_test.go

@@ -78,3 +78,19 @@ func TestHexStringMulti(t *testing.T) {
 		}
 	}
 }
+
+func TestPdfDocEncodingDecode(t *testing.T) {
+	testcases := []struct {
+		Encoded  PdfObjectString
+		Expected string
+	}{
+		{PdfObjectString{val: "Ger\xfer\xfa\xf0ur", isHex: false}, "Gerþrúður"},
+	}
+
+	for _, testcase := range testcases {
+		dec := testcase.Encoded.Decoded()
+		if dec != testcase.Expected {
+			t.Fatalf("%s != %s", dec, testcase.Expected)
+		}
+	}
+}

pdf/internal/strutils/pdfdocenc_test.go

@@ -0,0 +1,25 @@
+package strutils
+
+import (
+	"testing"
+)
+
+func TestPDFDocEncodingDecode(t *testing.T) {
+	testcases := []struct {
+		Encoded  []byte
+		Expected string
+	}{
+		{[]byte{0x47, 0x65, 0x72, 0xfe, 0x72, 0xfa, 0xf0, 0x75, 0x72}, "Gerþrúður"},
+		{[]byte("Ger\xfer\xfa\xf0ur"), "Gerþrúður"},
+	}
+	v := []byte{0x47, 0x65, 0x72, 0xfe, 0x72, 0xfa, 0xf0, 0x75, 0x72}
+
+	for _, testcase := range testcases {
+		str := PDFDocEncodingToString(testcase.Encoded)
+		if str != testcase.Expected {
+			t.Fatalf("Mismatch %s != %s", str, testcase.Expected)
+		}
+	}
+
+	return
+}