package filesys

import (
	"embed"
	"path/filepath"
	"testing"

	"sigs.k8s.io/kustomize/api/krusty"
	ktypes "sigs.k8s.io/kustomize/api/types"
)

//go:embed testdata/fluxcd/**
var fluxManifests embed.FS

func TestConvertEmbeddedFSToKustomizeFS(t *testing.T) {
	kfs, err := ConvertEmbeddedFSToKustomizeFS(fluxManifests)
	if err != nil {
		t.Fatal("failed to convert embedded file system", err)
	}

	// verify that we can successfully render various targets using kustomize:
	ops := krusty.MakeDefaultOptions()
	ops.LoadRestrictions = ktypes.LoadRestrictionsNone
	k := krusty.MakeKustomizer(
		ops,
	)

	targets := []string{"base", "kustomize-controller", "kustomize-helm-controllers"}

	for _, target := range targets {
		_, err = k.Run(kfs, filepath.Join("testdata/fluxcd", target))
		if err != nil {
			t.Errorf("failed to kustomize build fluxcd/%s: %v", target, err)
		}
	}
}