feat: translator

translator/google/translator_test.go

@@ -0,0 +1,98 @@
+package google
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"golang.org/x/text/language"
+)
+
+func TestTranslateV1(t *testing.T) {
+	translator := NewTranslator(
+		WithVersion("v1"),
+	)
+	assert.NotNil(t, translator)
+
+	const text string = `Hello, World!`
+	// you can use "auto" for source language
+	// so, translator will detect language
+	result, err := translator.TranslateV1(text, "en", "es")
+	assert.Nil(t, err)
+	fmt.Println(result)
+	// Output: "Hola, Mundo!"
+
+	result, err = translator.TranslateV1(text, "en", "zh-CN")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, err = translator.TranslateV1(text, "en", "lo")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, err = translator.TranslateV1(text, "en", "my")
+	assert.Nil(t, err)
+	fmt.Println(result)
+}
+
+func TestTranslateV2(t *testing.T) {
+	translator := NewTranslator(
+		WithVersion("v2"),
+		WithApiKey("apikey"),
+	)
+	assert.NotNil(t, translator)
+
+	const text string = `Hello, World!`
+
+	result, _, err := translator.TranslateV2(text, "en", "es")
+	assert.Nil(t, err)
+	fmt.Println(result)
+	// Output: "Hola, Mundo!"
+
+	result, _, err = translator.TranslateV2(text, "en", "zh-CN")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, _, err = translator.TranslateV2(text, "en", "lo")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, _, err = translator.TranslateV2(text, "en", "my")
+	assert.Nil(t, err)
+	fmt.Println(result)
+}
+
+func TestTranslateV3(t *testing.T) {
+	translator := NewTranslator(
+		WithVersion("v3"),
+		WithApiKey("apikey"),
+	)
+	assert.NotNil(t, translator)
+
+	const text string = `Hello, World!`
+	// you can use "auto" for source language
+	// so, translator will detect language
+	result, err := translator.TranslateV3(text, "en", "es")
+	assert.Nil(t, err)
+	fmt.Println(result)
+	// Output: "Hola, Mundo!"
+
+	result, err = translator.TranslateV3(text, "en", "zh-CN")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, err = translator.TranslateV3(text, "en", "lo")
+	assert.Nil(t, err)
+	fmt.Println(result)
+
+	result, err = translator.TranslateV3(text, "en", "my")
+	assert.Nil(t, err)
+	fmt.Println(result)
+}
+
+func TestLanguageParse(t *testing.T) {
+	lang, _ := language.Parse("en")
+	assert.Equal(t, lang, language.English)
+	fmt.Println(lang)
+	fmt.Println(language.English.String())
+}