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57 lines
1.7 KiB
57 lines
1.7 KiB
package comm
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import (
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"errors"
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"testing"
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)
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// 2026-09-15 真机实测：客户端 39 个语种里只有 3 个翻不出来，三种不同原因。
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// 这组用例把「码怎么归一」钉死，避免又出现「阿里报语种拼写错误、查半天才发现是码错了」。
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func TestBCP47ToShortLangProviderCodes(t *testing.T) {
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cases := map[string]string{
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// ⚠️ 挪威语：客户端按 Azure 语音码传 nb-NO，而阿里认的是 no。
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// 取主标签会得到 nb → 阿里回 10033 语种拼写错误。
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"nb-NO": "no",
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"nn-NO": "no",
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// 表里显式收录的
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"uk-UA": "uk",
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"zh-CN": "zh",
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"zh-TW": "zh",
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// 没收录的走取主标签兜底
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"hr-HR": "hr",
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"sv-SE": "sv",
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"el-GR": "el",
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// 已经是短码的原样返回
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"en": "en",
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"": "",
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}
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for in, want := range cases {
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if got := BCP47ToShortLang(in); got != want {
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t.Errorf("BCP47ToShortLang(%q) = %q, want %q", in, got, want)
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}
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}
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}
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// 「语种不支持」重试一万次也没用，必须和「这次调用失败了」分开，
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// 否则用户看到「请稍后再试」会一直点。
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func TestIsLangUnsupportedErr(t *testing.T) {
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unsupported := []error{
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errors.New("translate failed: code=10005 msg=translate from source to target not support"),
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errors.New("translate failed: code=10033 msg=语种拼写错误"),
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}
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for _, e := range unsupported {
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if !IsLangUnsupportedErr(e) {
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t.Errorf("应判为「语种不支持」: %v", e)
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}
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}
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transient := []error{
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errors.New("translate request: dial tcp: i/o timeout"),
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errors.New("translate failed: code=Throttling.User msg=flow control"),
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nil,
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}
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for _, e := range transient {
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if IsLangUnsupportedErr(e) {
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t.Errorf("不该判为「语种不支持」（这些重试有意义）: %v", e)
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}
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}
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}
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