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package gotext
import (
"fmt"
"os"
"reflect"
)
func showColour() bool {
return os.Getenv("NO_COLOUR") == ""
}
func testStart(name string) {
fmt.Fprintf(os.Stderr, "%s:\n", name)
}
func testing(message string, body func()) {
if showColour() {
fmt.Fprintf(
os.Stderr,
"\033[0;33mtesting\033[0m: %s... ",
message,
)
body()
fmt.Fprintf(os.Stderr, "\033[0;32mOK\033[0m.\n")
} else {
fmt.Fprintf(os.Stderr, "testing: %s... ", message)
body()
fmt.Fprintf(os.Stderr, "OK.\n")
}
}
func assertEq(given any, expected any) {
if !reflect.DeepEqual(given, expected) {
if showColour() {
fmt.Fprintf(os.Stderr, "\033[0;31mERR\033[0m.\n")
} else {
fmt.Fprintf(os.Stderr, "ERR.\n")
}
fmt.Fprintf(os.Stderr, "given != expected\n")
fmt.Fprintf(os.Stderr, "given: %#v\n", given)
fmt.Fprintf(os.Stderr, "expected: %#v\n", expected)
os.Exit(1)
}
}
func MainTest() {
Init("tests", "locale/")
testing("Español", func() {
os.Setenv("LANGUAGE", "es_MX.UTF-8")
SetLocale(LC_ALL, "")
assertEq(Gettext("Hello, world!"), "¡Hola, mundo!")
assertEq(Gettext("Good morning"), "Buenos días")
assertEq(Gettext("Good bye!"), "¡Hasta luego!")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 1),
1,
"garbage",
), "Una manzana")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 3),
3,
), "3 manzanas")
})
testing("Deutsch", func() {
os.Setenv("LANGUAGE", "de_DE.UTF-8")
SetLocale(LC_ALL, "")
assertEq(Gettext("Hello, world!"), "Hallo, Welt!")
assertEq(Gettext("Good morning"), "Guten Morgen")
assertEq(Gettext("Good bye!"), "Auf Wiedersehen!")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 1),
1,
"garbage",
), "Ein Apfel")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 3),
3,
), "3 Äpfel")
})
testing("Français", func() {
os.Setenv("LANGUAGE", "fr_FR.UTF-8")
SetLocale(LC_ALL, "")
assertEq(Gettext("Hello, world!"), "Hello, world!")
assertEq(Gettext("Good morning"), "Good morning")
assertEq(Gettext("Good bye!"), "Good bye!")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 1),
1,
"garbage",
), "An apple")
assertEq(Sprintf(
NGettext("An apple", "%d apples", 3),
3,
), "3 apples")
})
}
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