package eval

import (
	"math/rand"
	"strings"
	"testing"

	"github.com/kami/maven/internal/phraser"
)

// TestFallbackPersona scores every line in fallbacks_ru_v1.json on the persona
// checks the nudges are already held to. These lines are heard out loud, and
// they live in a JSON file now, so a reworded variant that says "рад" or "вы"
// would otherwise reach him with nothing between it and the speaker.
//
// Only the persona checks run. Mood and topic belong to a nudge, and these are
// not nudges: they are what she says when there is no answer.
func TestFallbackPersona(t *testing.T) {
	fb, err := phraser.LoadFallbacks(rand.NewSource(20260804))
	if err != nil {
		t.Fatalf("LoadFallbacks: %v", err)
	}
	persona := map[string]bool{
		CheckLang: true, CheckFeminine: true, CheckHisGender: true,
		CheckAddress: true, CheckCringe: true, CheckLength: true,
	}
	variants := fb.Variants()
	if len(variants) == 0 {
		t.Fatal("no variants — the file loaded empty")
	}
	for _, v := range variants {
		// {sources} stands for his own notes and never carries persona of its own.
		body := strings.ReplaceAll(v, "{sources}", "два литра")
		for _, r := range RunChecks(Case{}, body, "neutral") {
			if persona[r.Name] && !r.Pass {
				t.Errorf("%q fails %s: %s", v, r.Name, r.Detail)
			}
		}
	}
}