package multitenant

import (
	"context"
	"testing"

	"go.uber.org/zap"
	k8sfake "k8s.io/client-go/kubernetes/fake"

	fv1 "github.com/fission/fission/pkg/apis/core/v1"
	"github.com/fission/fission/pkg/executor/executortype"
	"github.com/fission/fission/pkg/utils"
)

func TestNewNamespaceSubscriberAddAndResync(t *testing.T) {
	poolmgr := &fakeExecutorType{}
	subscriber := NewNamespaceSubscriber(zap.NewNop(), k8sfake.NewSimpleClientset(), map[fv1.ExecutorType]executortype.ExecutorType{
		fv1.ExecutorTypePoolmgr: poolmgr,
	}, nil)
	record := utils.NamespaceRecord{Name: "tenant-executor-b"}

	if subscriber.Name() != "executor" {
		t.Fatalf("expected executor subscriber name")
	}
	if err := subscriber.OnNamespaceAdd(context.Background(), record); err != nil {
		t.Fatalf("expected add to succeed: %v", err)
	}
	if err := subscriber.OnNamespaceResync(context.Background(), record); err != nil {
		t.Fatalf("expected resync to succeed: %v", err)
	}
	if poolmgr.addCalls != 2 {
		t.Fatalf("expected executor type to receive add and resync calls")
	}
	if poolmgr.lastNamespace != "tenant-executor-b" {
		t.Fatalf("expected namespace to be forwarded to executor type")
	}
}