Added arn to the main repository

arn/stringutils/StringUtils_test.go

@@ -0,0 +1,26 @@
+package stringutils_test
+
+import (
+	"testing"
+
+	"github.com/animenotifier/notify.moe/arn/stringutils"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRemoveSpecialCharacters(t *testing.T) {
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Hello World"), "Hello World")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Aldnoah.Zero 2"), "Aldnoah Zero 2")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Working!"), "Working ")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Working!!"), "Working  ")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Working!!!"), "Working   ")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("Lucky☆Star"), "Lucky Star")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("ChäoS;Child"), "ChäoS Child")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("K-On!"), "KOn ")
+	assert.Equal(t, stringutils.RemoveSpecialCharacters("僕だけがいない街"), "僕だけがいない街")
+}
+
+func TestContainsUnicodeLetters(t *testing.T) {
+	assert.False(t, stringutils.ContainsUnicodeLetters("hello"))
+	assert.True(t, stringutils.ContainsUnicodeLetters("こんにちは"))
+	assert.True(t, stringutils.ContainsUnicodeLetters("hello こんにちは"))
+}