package alias

import (
	"reflect"
	"testing"

	"gitea.maximumdirect.net/eric/CommandKit/internal/commandpath"
)

func TestResolveWithProvenanceCarriesInputOriginsThroughChains(t *testing.T) {
	resolver, err := NewResolver([]Mapping{
		{Source: commandpath.Path{"collections"}, Target: commandpath.Path{"list", "collections"}},
		{Source: commandpath.Path{"list", "collections"}, Target: commandpath.Path{"promptkit", "list", "collections"}},
	})
	if err != nil {
		t.Fatal(err)
	}

	path := commandpath.Path{"collections", "--format", "yaml"}
	gotPath, gotOrigins := resolver.ResolveWithProvenance(path)
	if want := (commandpath.Path{"promptkit", "list", "collections", "--format", "yaml"}); !reflect.DeepEqual(gotPath, want) {
		t.Fatalf("resolved path = %v, want %v", gotPath, want)
	}
	wantOrigins := [][]int{{0}, {0}, {0}, {1}, {2}}
	if !reflect.DeepEqual(gotOrigins, wantOrigins) {
		t.Fatalf("origins = %v, want %v", gotOrigins, wantOrigins)
	}
}