Merge pull request #19 from stscoundrel/feature/staveless-futhark

Add Staveless Futhark

riimut_test.go

@@ -6,6 +6,7 @@ import (
 	"github.com/stscoundrel/riimut-go/elderfuthark"
 	"github.com/stscoundrel/riimut-go/futhorc"
 	"github.com/stscoundrel/riimut-go/medievalfuthork"
+	"github.com/stscoundrel/riimut-go/stavelessfuthark"
 	"github.com/stscoundrel/riimut-go/youngerfuthark"
 )
 
@@ -96,3 +97,25 @@ func TestFuthorcTransformsRunesToletters(t *testing.T) {
 		t.Error("Did not transform runes to letters. Received", result, "expected ", expected)
 	}
 }
+
+func TestStavelessFutharkTransformsLettersToRunes(t *testing.T) {
+	// From Old Norse text in Hög runestone.
+	const content = "kuþniutr þru sun lit rita stin þina ak bru kirþi aftiʀ bruþr sina asbiurn ak at kuþlaf"
+	const expected = "ᛍ╮ו⸜ᛁ╮⸍◟:ו◟╮:╵╮⸜:⸌ᛁ⸍:◟ᛁ⸍⸝:╵⸍ᛁ⸜:וᛁ⸜⸝:⸝ᛍ:ˏ◟╮:ᛍᛁ◟וᛁ:⸝ᛙ⸍ᛁʀ:ˏ◟╮ו◟:╵ᛁ⸜⸝:⸝╵ˏᛁ╮◟⸜:⸝ᛍ:⸝⸍:ᛍ╮ו⸌⸝ᛙ"
+	result := stavelessfuthark.LettersToRunes(content)
+
+	if result != expected {
+		t.Error("Did not transform letters to runes. Received", result, "expected ", expected)
+	}
+}
+
+func TestStavelessFutharkTransformsRunesToletters(t *testing.T) {
+	// From Old Norse text in Hög runestone.
+	const content = "ᛍ╮ו⸜ᛁ╮⸍◟:ו◟╮:╵╮⸜:⸌ᛁ⸍:◟ᛁ⸍⸝:╵⸍ᛁ⸜:וᛁ⸜⸝:⸝ᛍ:ˏ◟╮:ᛍᛁ◟וᛁ:⸝ᛙ⸍ᛁʀ:ˏ◟╮ו◟:╵ᛁ⸜⸝:⸝╵ˏᛁ╮◟⸜:⸝ᛍ:⸝⸍:ᛍ╮ו⸌⸝ᛙ"
+	const expected = "kuþniutr þru sun lit rita stin þina ak bru kirþi aftiʀ bruþr sina asbiurn ak at kuþlaf"
+	result := stavelessfuthark.RunesToLetters(content)
+
+	if result != expected {
+		t.Error("Did not transform runes to letters. Received", result, "expected ", expected)
+	}
+}

stavelessfuthark/letters.go

@@ -0,0 +1,48 @@
+package stavelessfuthark
+
+func getLetterMapping() map[string]string {
+	return map[string]string{
+		"a": "⸝",
+		"á": "⸝",
+		"b": "ˏ",
+		"c": "╵",
+		"d": "⸍",
+		"ð": "ו",
+		"e": "ᛁ",
+		"é": "ᛁ",
+		"f": "ᛙ",
+		"g": "ᛍ",
+		"h": "ᚽ",
+		"i": "ᛁ",
+		"í": "ᛁ",
+		"j": "ᛁ",
+		"k": "ᛍ",
+		"l": "⸌",
+		"m": "⠃",
+		"n": "⸜",
+		"o": "ˎ",
+		"ó": "ˎ",
+		"p": "ˏ",
+		"q": "ᛍ",
+		"r": "◟",
+		"R": "⡄",
+		"s": "╵",
+		"t": "⸍",
+		"þ": "ו",
+		"u": "╮",
+		"ú": "╮",
+		"v": "╮",
+		"w": "╮",
+		"x": "╵",
+		"y": "╮",
+		"ý": "╮",
+		"z": "╵",
+		"å": "ˎ",
+		"ä": "⸝",
+		"æ": "⸝",
+		"ö": "ˎ",
+		"ø": "ˎ",
+		"ǫ": "ˎ",
+		" ": ":",
+	}
+}

stavelessfuthark/runes.go

@@ -0,0 +1,23 @@
+package stavelessfuthark
+
+func getRuneMapping() map[string]string {
+	return map[string]string{
+		"ᛙ": "f",
+		"╮": "u",
+		"ו": "þ",
+		"ˎ": "o",
+		"◟": "r",
+		"ᛍ": "k",
+		"ᚽ": "h",
+		"⸜": "n",
+		"ᛁ": "i",
+		"⸝": "a",
+		"╵": "s",
+		"⸍": "t",
+		"ˏ": "b",
+		"⠃": "m",
+		"⸌": "l",
+		"⡄": "R",
+		":": " ",
+	}
+}

stavelessfuthark/stavelessfuthark.go

@@ -0,0 +1,15 @@
+package stavelessfuthark
+
+import (
+	"github.com/stscoundrel/riimut-go/internal/transform"
+)
+
+func LettersToRunes(content string) string {
+	letterMapping := getLetterMapping()
+	return transform.Transform(content, letterMapping)
+}
+
+func RunesToLetters(content string) string {
+	runeMapping := getRuneMapping()
+	return transform.Transform(content, runeMapping)
+}

stavelessfuthark/stavelessfuthark_test.go

@@ -0,0 +1,25 @@
+package stavelessfuthark
+
+import (
+	"testing"
+)
+
+func TestTransformsLettersToRunes(t *testing.T) {
+	const content = "aábcdðeéfghiíjklmnoópqrRstþuúvwxyýzåäæöøǫþ "
+	const expected = "⸝⸝ˏ╵⸍וᛁᛁᛙᛍᚽᛁᛁᛁᛍ⸌⠃⸜ˎˎˏᛍ◟◟╵⸍ו╮╮╮╮╵╮╮╵ˎ⸝⸝ˎˎˎו:"
+	result := LettersToRunes(content)
+
+	if result != expected {
+		t.Error("Did not transform letters to runes. Received", result, "expected ", expected)
+	}
+}
+
+func TestTransformsRunesToletters(t *testing.T) {
+	const content = "ᛙ╮וˎ⡄ᛍᚽ⸜ᛁ⸝╵⸍ˏ⠃⸌⡄:"
+	const expected = "fuþoRkhniastbmlR "
+	result := RunesToLetters(content)
+
+	if result != expected {
+		t.Error("Did not transform runes to letters. Received", result, "expected ", expected)
+	}
+}