package atp

import (
	"slices"
	"testing"
)

func TestScopesForCollections(t *testing.T) {
	tests := []struct {
		name        string
		collections []string
		want        []string
	}{
		{
			name:        "no collections",
			collections: nil,
			want:        []string{"atproto"},
		},
		{
			name:        "multiple collections",
			collections: []string{"social.arabica.alpha.bean", "social.arabica.alpha.brew"},
			want:        []string{"atproto", "repo:social.arabica.alpha.bean", "repo:social.arabica.alpha.brew"},
		},
	}
	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			got := ScopesForCollections(tc.collections...)
			if !slices.Equal(got, tc.want) {
				t.Fatalf("got %v, want %v", got, tc.want)
			}
		})
	}
}

func TestScopesForCollections_ExtraScopes(t *testing.T) {
	got := ScopesForCollections("social.arabica.alpha.bean")
	got = append(got, "transition:generic")
	if len(got) != 3 {
		t.Fatalf("expected 3 scopes, got %d", len(got))
	}
}