package mila

import (
	"errors"
	"testing"
)

func TestValidateAcceptsValidUTF8State(t *testing.T) {
	err := Validate(DefaultConfig(), ContentState{
		Route:    "3",
		Text:     "Гостиный двор - Gostiny dvor",
		Template: "Гостиный двор",
	})
	if err != nil {
		t.Fatalf("Validate returned error: %v", err)
	}
}

func TestValidateRejectsTooLongRoute(t *testing.T) {
	err := Validate(DefaultConfig(), ContentState{
		Route:    "1234",
		Text:     "ok",
		Template: "tpl",
	})
	if err == nil {
		t.Fatal("expected validation error")
	}
	if !errors.Is(err, ErrInvalidData) {
		t.Fatalf("expected ErrInvalidData, got %v", err)
	}
}

func TestValidateRejectsMissingTemplate(t *testing.T) {
	err := Validate(DefaultConfig(), ContentState{
		Route: "3",
		Text:  "ok",
	})
	if err == nil {
		t.Fatal("expected validation error")
	}
}