package resolution

import (
	"testing"

	mcat "git.novox.be/novox/mesh-sdk/go/catalogue"
)

func TestTheMeshsPlaceForDockerIsAccepted(t *testing.T) {
	// The fix #205 needed: the mesh's own directory for the module, <root>/mesh/docker.
	m, err := decodeForTest([]byte(`{"module": "docker", "version": "1", "resources": [
		{"id": "state", "type": "directory", "place": "mesh"},
		{"id": "marker", "type": "file", "path": "${dir:state}/applied", "content": "x"}]}`))
	if err != nil {
		t.Fatalf("place %q is in the mesh's tree, where the mesh writes for every module: %v", "mesh", err)
	}
	if got := dirsFor(m, mcat.Rendering{}); got["state"] != "/var/lib/mesh/docker" {
		t.Fatalf("got %v", got)
	}
}

func TestComposingAMachineIsNeverStoppedByOneModulesPath(t *testing.T) {
	// A module registered from outside the catalogue never passes the gate. Refusing its path while a machine's
	// declaration is composed would fail the whole declaration and freeze every module on that machine; the
	// node-engine fails only the one resource. So composition leaves it to the engine.
	m := mcat.Manifest{Module: "docker", Version: "1", Resources: []map[string]any{
		{"id": "state", "type": "directory", "place": "."},
	}}
	if _, err := Declaration((mcat.Resolution{Node: "anchor", Modules: []mcat.Manifest{m}}), mcat.Rendering{}); err != nil {
		t.Fatalf("the machine's declaration failed for one module's path: %v", err)
	}
}