package bridge

import (
	"os"
	"testing"

	"git.novox.be/novox/mesh-sdk/go/delivery"
)

// ADR 0495 clause 1 with the lead's decision L8 of R4e: the forge bridge is no reader of a manifest's `paths`. A merge of a
// module whose artifacts name their paths (mesh-sdk's module.json at 9cb4d59) gives a message that carries the manifest as
// the forge answered it and no named path's object: the indexer asks the forge for those itself.
func TestAMergedMessageCarriesNoNamedPathsTheBridgeDerived(t *testing.T) {
	raw, err := os.ReadFile("testdata/mesh-sdk-9cb4d59.module.json")
	if err != nil {
		t.Fatal(err)
	}
	files := func(owner, repo, path, ref string) ([]byte, error) {
		if path == "module.json" {
			return raw, nil
		}
		return nil, ErrNotFound
	}
	var calls []call
	msg, err := Convert(mergedSubject, mergedBody(map[string]any{"repo": "mesh-sdk", "module_dirs": []string{""}}), treesOf(&calls, "r0", map[string]string{"": "r0"}, nil), files)
	if err != nil {
		t.Fatal(err)
	}
	f, err := delivery.DecodeForge(msg.Data)
	if err != nil {
		t.Fatal(err)
	}
	if len(f.Paths) != 0 || f.Manifests[""] != string(raw) || len(calls) != 1 {
		t.Errorf("message paths %v, manifest carried %v, trees asked %d times; want no paths, the manifest, one ask", f.Paths, f.Manifests[""] == string(raw), len(calls))
	}
}