From a02a1a687689738f9146ec8977c68210a7cb1900 Mon Sep 17 00:00:00 2001
From: Anuj Agrawal <anujagrawal380@gmail.com>
Date: Mon, 5 Aug 2024 20:38:04 +0530
Subject: [PATCH] Added tests for pkg/utils/gclient

Signed-off-by: Anuj Agrawal <anujagrawal380@gmail.com>
---
 pkg/util/gclient/gclient_test.go | 95 ++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 pkg/util/gclient/gclient_test.go

diff --git a/pkg/util/gclient/gclient_test.go b/pkg/util/gclient/gclient_test.go
new file mode 100644
index 000000000000..ddb2fb6c1e6f
--- /dev/null
+++ b/pkg/util/gclient/gclient_test.go
@@ -0,0 +1,95 @@
+/*
+Copyright 2024 The Karmada Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package gclient
+
+import (
+	"testing"
+
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/rest"
+
+	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
+	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
+)
+
+func TestNewSchema(t *testing.T) {
+	schema := NewSchema()
+	if schema == nil {
+		t.Error("NewSchema() returned nil")
+	}
+}
+
+func TestNewForConfig(t *testing.T) {
+	config := &rest.Config{}
+	_, err := NewForConfig(config)
+	if err != nil {
+		t.Errorf("NewForConfig() returned unexpected error: %v", err)
+	}
+}
+
+func TestNewForConfigOrDieWithValidConfig(t *testing.T) {
+	config := &rest.Config{}
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("NewForConfigOrDie() panicked unexpectedly: %v", r)
+		}
+	}()
+
+	client := NewForConfigOrDie(config)
+	if client == nil {
+		t.Error("NewForConfigOrDie() returned nil")
+	}
+}
+
+func TestAggregatedScheme(t *testing.T) {
+	if aggregatedScheme == nil {
+		t.Error("aggregatedScheme is nil")
+	}
+
+	gvks := []struct {
+		obj  runtime.Object
+		kind string
+	}{
+		{&corev1.Pod{}, "Pod"},
+		{&appsv1.Deployment{}, "Deployment"},
+		{&clusterv1alpha1.Cluster{}, "Cluster"},
+		{&policyv1alpha1.PropagationPolicy{}, "PropagationPolicy"},
+		// Add more types here to check if they're registered
+	}
+
+	for _, gvk := range gvks {
+		kinds, _, err := aggregatedScheme.ObjectKinds(gvk.obj)
+		if err != nil {
+			t.Errorf("Error getting ObjectKinds for %s: %v", gvk.kind, err)
+		}
+		if len(kinds) == 0 {
+			t.Errorf("No kinds found for %s", gvk.kind)
+		}
+		found := false
+		for _, kind := range kinds {
+			if kind.Kind == gvk.kind {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Errorf("Expected kind %s not found in returned kinds", gvk.kind)
+		}
+	}
+}