// +build unit

package main

import (
	"context"
	"fmt"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"os"
	"testing"
)

// The test environment is long running process shared between tests, initialized
// by a `TestMain` function depending on how the test is involved and which tests
// are a part of the build.
var testEnv *testEnvKubeManager

func TestMain(m *testing.M) {
	// Ensure tests print consistent timestamps regardless of timezone
	os.Setenv("TZ", "UTC")

	// Creating the test env manager sets rootArgs client flags
	km, err := NewTestEnvKubeManager(TestEnvClusterMode)
	if err != nil {
		panic(fmt.Errorf("error creating kube manager: '%w'", err))
	}
	testEnv = km
	rootArgs.kubeconfig = testEnv.kubeConfigPath

	// Run tests
	code := m.Run()

	km.Stop()

	os.Exit(code)
}

func setupTestNamespace(namespace string, t *testing.T) {
	ns := &corev1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: namespace}}
	err := testEnv.client.Create(context.Background(), ns)
	if err != nil {
		t.Fatalf("Failed to create namespace: %v", err)
	}
	t.Cleanup(func() {
		_ = testEnv.client.Delete(context.Background(), ns)
	})
}