package i18n

import (
	"testing"

	"github.com/lukaszkasprzak/lectio/internal/calendar"
)

// Every rank the calendar can emit must have a word in every shipped
// language. This is the guard against adding a constant later and silently
// rendering a raw key like "class-2" in the UI.
func TestVocabularyCoversEveryConstant(t *testing.T) {
	ranks := []calendar.Rank{
		calendar.RankFerial, calendar.RankOptional, calendar.RankMemorial,
		calendar.RankFeast, calendar.RankSolemnity,
		calendar.RankClass1, calendar.RankClass2, calendar.RankClass3,
		calendar.RankClass4, calendar.RankCommemoration,
	}
	for _, lang := range []string{"en", "pl"} {
		ui := Get(lang)
		for _, r := range ranks {
			if ui.Rank[string(r)] == "" {
				t.Errorf("%s: no rank word for %q", lang, r)
			}
		}
	}
}

// The English rank words must not change: lectio's CLI has printed these since
// before the table existed, and English users' output should be untouched.
func TestEnglishRankWordingUnchanged(t *testing.T) {
	want := map[string]string{
		"solemnity": "solemnity", "feast": "feast", "memorial": "memorial",
		"optional": "optional memorial", "ferial": "feria",
		"class-1": "I class", "class-2": "II class",
		"class-3": "III class", "class-4": "IV class",
		"commemoration": "commemoration",
	}
	ui := Get("en")
	for k, v := range want {
		if got := ui.Rank[k]; got != v {
			t.Errorf("rank[%q] = %q, want %q", k, got, v)
		}
	}
}

// The Polish rank words must be exactly this spelling, diacritics included:
// TestVocabularyCoversEveryConstant only checks non-emptiness, so a typo
// (e.g. "uroczystosc" for "uroczystość", or a wrong diacritic) would pass
// silently without this pin. Polish correctness is the whole point of this
// project.
func TestPolishRankWordingUnchanged(t *testing.T) {
	want := map[string]string{
		"solemnity": "uroczystość", "feast": "święto",
		"memorial": "wspomnienie obowiązkowe", "optional": "wspomnienie dowolne",
		"ferial":  "dzień powszedni",
		"class-1": "I klasy", "class-2": "II klasy",
		"class-3": "III klasy", "class-4": "IV klasy",
		"commemoration": "komemoracja",
	}
	ui := Get("pl")
	for k, v := range want {
		if got := ui.Rank[k]; got != v {
			t.Errorf("rank[%q] = %q, want %q", k, got, v)
		}
	}
}