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package i18n
import "testing"
func TestGetLanguageMatched(t *testing.T) {
// exact match
returned := GetLanguageMatched(map[string]string{"en": "test", "de": "test2"}, "en")
if returned != "test" {
t.Fatalf("Got: %s, want: %s", returned, "test")
}
// starts with language tag
returned = GetLanguageMatched(map[string]string{"en-US-test": "test", "de": "test2"}, "en-US")
if returned != "test" {
t.Fatalf("Got: %s, want: %s", returned, "test")
}
// starts with en-
returned = GetLanguageMatched(map[string]string{"en-UK": "test", "en": "test2"}, "en-US")
if returned != "test" {
t.Fatalf("Got: %s, want: %s", returned, "test")
}
// exact match for en
returned = GetLanguageMatched(map[string]string{"de": "test", "en": "test2"}, "en-US")
if returned != "test2" {
t.Fatalf("Got: %s, want: %s", returned, "test2")
}
// We default to english
returned = GetLanguageMatched(map[string]string{"es": "test", "en": "test2"}, "nl-NL")
if returned != "test2" {
t.Fatalf("Got: %s, want: %s", returned, "test2")
}
// We default to english with a - as well
returned = GetLanguageMatched(map[string]string{"est": "test", "en-": "test2"}, "en-US")
if returned != "test2" {
t.Fatalf("Got: %s, want: %s", returned, "test2")
}
// None found just return one
returned = GetLanguageMatched(map[string]string{"es": "test"}, "en-US")
if returned != "test" {
t.Fatalf("Got: %s, want: %s", returned, "test")
}
}
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