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89 lines
2.9 KiB
Go
89 lines
2.9 KiB
Go
package main
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/kataras/iris/v12/httptest"
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)
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func TestI18n(t *testing.T) {
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app := newApp()
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const (
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expectedf = "From the language %s translated output: %s"
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enUS = "hello, iris"
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elGR = "γεια, iris"
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zhCN = "您好，iris"
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)
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var (
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tests = map[string]string{
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"en-US": fmt.Sprintf(expectedf, "en-US", enUS),
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"el-GR": fmt.Sprintf(expectedf, "el-GR", elGR),
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"zh-CN": fmt.Sprintf(expectedf, "zh-CN", zhCN),
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}
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elgrMulti = fmt.Sprintf("From the language: %s, translated output:\n%s=%s\n%s=%s", "el-GR",
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"key1",
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"αυτό είναι μια τιμή από το πρώτο αρχείο: locale_multi_first",
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"key2",
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"αυτό είναι μια τιμή από το δεύτερο αρχείο μετάφρασης: locale_multi_second")
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enusMulti = fmt.Sprintf("From the language: %s, translated output:\n%s=%s\n%s=%s", "en-US",
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"key1",
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"this is a value from the first file: locale_multi_first",
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"key2",
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"this is a value from the second file: locale_multi_second")
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)
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e := httptest.New(t, app)
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// default should be en-US.
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e.GET("/").Expect().Status(httptest.StatusOK).Body().Equal(tests["en-US"])
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for lang, body := range tests {
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e.GET("/").WithQueryString("lang=" + lang).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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// test lowercase.
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e.GET("/").WithQueryString("lang=" + strings.ToLower(lang)).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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// test first part (e.g. en instead of en-US).
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langFirstPart := strings.Split(lang, "-")[0]
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e.GET("/").WithQueryString("lang=" + langFirstPart).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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// test accept-language header prefix (i18n wrapper).
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e.GET("/"+lang).WithHeader("Accept-Language", lang).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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// test path prefix (i18n router wrapper).
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e.GET("/" + lang).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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// test path prefix with first part.
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e.GET("/" + langFirstPart).Expect().Status(httptest.StatusOK).
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Body().Equal(body)
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}
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e.GET("/other").WithQueryString("lang=el-GR").Expect().Status(httptest.StatusOK).
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Body().Equal(elgrMulti)
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e.GET("/other").WithQueryString("lang=en-US").Expect().Status(httptest.StatusOK).
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Body().Equal(enusMulti)
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// test path prefix (i18n router wrapper).
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e.GET("/el-gr/other").Expect().Status(httptest.StatusOK).
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Body().Equal(elgrMulti)
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e.GET("/en/other").Expect().Status(httptest.StatusOK).
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Body().Equal(enusMulti)
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e.GET("/el-GRtemplates").Expect().Status(httptest.StatusNotFound)
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e.GET("/el-templates").Expect().Status(httptest.StatusNotFound)
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e.GET("/el/templates").Expect().Status(httptest.StatusOK).Body().Contains(elGR).Contains(zhCN)
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e.GET("/not-matched").WithQuery("lang", "en-gb").Expect().Status(httptest.StatusOK).Body().Equal("user language input: en-gb: matched as: en-US: not found key: not_found_key: args: [some values 42]")
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}
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