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romaji_test.go
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romaji_test.go
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package wanakana_test
import (
"regexp"
"testing"
"github.com/deelawn/wanakana"
"github.com/deelawn/wanakana/config"
)
func TestIsRomaji(t *testing.T) {
var tests = []struct {
name string
input string
regex *regexp.Regexp
expected bool
}{
{
name: "empty string",
},
{
name: "romaji characters",
input: "Tōkyō and Ōsaka",
expected: true,
},
{
name: "romaji with symbols",
input: "12a*b&c-d",
expected: true,
},
{
name: "mixed with kana",
input: "あアA",
},
{
name: "no romaji",
input: "お願い",
},
{
name: "mixed with zenkaku punctuation",
input: "a!b&cーd",
},
{
name: "mixed with zenkaku punctuation with regex",
input: "a!b&cーd",
regex: regexp.MustCompile(`[!ー]`),
expected: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
actual := wanakana.IsRomaji(tt.input, tt.regex)
if actual != tt.expected {
t.Errorf("wanakana.IsRomaji(%v, %v): expected %v, actual %v", tt.input, tt.regex, tt.expected, actual)
}
})
}
}
func TestToRomaji(t *testing.T) {
var tests = []struct {
name string
input string
options config.Options
expected string
}{
{
name: "empty string",
},
{
name: "hiragana katakana",
input: "ひらがな カタカナ",
expected: "hiragana katakana",
},
{
name: "hiragana katakana with long dashes",
input: "げーむ ゲーム",
expected: "ge-mu geemu",
},
{
name: "upcase katakana",
input: "ひらがな カタカナ",
options: config.Options{UppercaseKatakana: true},
expected: "hiragana KATAKANA",
},
{
name: "custom mapping",
input: "つじぎり",
options: config.Options{
CustomKanaMapping: config.NewCustomMappingKeyValue(
map[string]string{
"じ": "zi",
"つ": "tu",
"り": "li",
},
),
},
expected: "tuzigili",
},
{
name: "osaka",
input: "オーサカ おおさか オオサカ",
expected: "oosaka oosaka oosaka",
},
{
name: "small katakana",
input: "ァィゥェォッャュョヮヵヶ",
expected: "aiueoyayuyoゎヵヶ",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
actual := wanakana.ToRomaji(tt.input, tt.options, nil)
if actual != tt.expected {
t.Errorf("wanted %s, got %s", tt.expected, actual)
}
})
}
}