package builder

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

	"github.com/novox/mesh-controller/internal/beside"
	"github.com/novox/mesh-controller/internal/catalogue"
)

// **A build that needs the registry fails loudly while the build agent has none** (novox/hq ADR 0336
// §5, §6, issue 121). On a holder with neither the npm-package-registry binding nor the genesis
// document, a `package` artifact, an image whose Dockerfile names .npmrc and a TypeScript artifact
// with an `@novox/` dependency each fail before anything is built or published, naming the machine,
// the unbound requirement and the module that provides it. A Go artifact, and an image that does not
// name .npmrc, build there as before.

// **The build's log says which registry it resolved from** (novox/hq ADR 0336 §4).

// The refusal names the module that provides the registry; it is the catalogue's provider.
func TestTheRegistryABuildIsRefusedForNamesItsProvider(t *testing.T) {
	raw, err := os.ReadFile(filepath.Join(beside.Catalogue(t), RegistryProvider, "module.json"))
	if err != nil {
		t.Fatal(err)
	}
	forge, err := catalogue.ParseManifest(raw)
	if err != nil {
		t.Fatal(err)
	}
	provides := false
	for _, p := range forge.Provides {
		provides = provides || p.Name == RegistryRequirement
	}
	if !provides {
		t.Fatalf("%s does not provide %s, which a refused build names it for", RegistryProvider, RegistryRequirement)
	}
}