package api

import (
    "os"
    "path/filepath"
    "testing"
)

func TestRegistry_List_excludesAuxiliaryDirs(t *testing.T) {
    root := t.TempDir()
    for _, name := range []string{"common.bin", "vad/vad.bin", "punctuation/model.onnx"} {
        p := filepath.Join(root, name)
        if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil {
            t.Fatal(err)
        }
        if err := os.WriteFile(p, []byte("x"), 0o644); err != nil {
            t.Fatal(err)
        }
    }
    r := NewRegistry(root)
    list, err := r.List()
    if err != nil {
        t.Fatal(err)
    }
    if len(list) != 1 || list[0] != "common" {
        t.Fatalf("list=%v want [common]", list)
    }
}

func TestRegistry_List_excludesVADAtRoot(t *testing.T) {
    root := t.TempDir()
    if err := os.WriteFile(filepath.Join(root, "vad.bin"), []byte("x"), 0o644); err != nil {
        t.Fatal(err)
    }
    if err := os.WriteFile(filepath.Join(root, "ggml-small.bin"), []byte("x"), 0o644); err != nil {
        t.Fatal(err)
    }
    list, err := NewRegistry(root).List()
    if err != nil {
        t.Fatal(err)
    }
    if len(list) != 1 || list[0] != "ggml-small" {
        t.Fatalf("list=%v", list)
    }
}

func TestRegistry_Path_rejectsReservedIDs(t *testing.T) {
    root := t.TempDir()
    r := NewRegistry(root)
    for _, id := range []string{"vad", "punctuation"} {
        if _, err := r.Path(id); err == nil {
            t.Fatalf("expected error for %q", id)
        }
    }
}