package resources

import (
	"testing"

	"github.com/hashicorp/terraform-plugin-framework/types"
	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
)

func TestFunctionToUnstructuredAndBack(t *testing.T) {
	input := functionResourceModel{
		Name:        types.StringValue("fn-a"),
		Environment: types.StringValue("env-a"),
		PackageName: types.StringValue("pkg-a"),
		Entrypoint:  types.StringValue("main.main"),
	}

	obj := functionToUnstructured(input, "default")
	state := unstructuredToFunctionModel(obj, input)

	if state.Name.ValueString() != "fn-a" {
		t.Fatalf("unexpected name: %q", state.Name.ValueString())
	}
	if state.Environment.ValueString() != "env-a" {
		t.Fatalf("unexpected environment: %q", state.Environment.ValueString())
	}
	if state.PackageName.ValueString() != "pkg-a" {
		t.Fatalf("unexpected package_name: %q", state.PackageName.ValueString())
	}
	if state.Entrypoint.ValueString() != "main.main" {
		t.Fatalf("unexpected entrypoint: %q", state.Entrypoint.ValueString())
	}

	invoke, found, err := unstructured.NestedMap(obj.Object, "spec", "InvokeStrategy")
	if err != nil || !found || len(invoke) == 0 {
		t.Fatalf("InvokeStrategy not set correctly")
	}
}