Add ResourceName generic function

Author: ChristianZaccaria

support/core.go

@@ -18,7 +18,9 @@ package support
 
 import (
 	"encoding/json"
+	"fmt"
 	"io"
+	"reflect"
 
 	"github.com/onsi/gomega"
 
@@ -185,32 +187,10 @@ func GetNodeInternalIP(t Test, node corev1.Node) (IP string) {
 	return
 }
 
-func GetContainerName(t Test, container corev1.Container) string {
-	t.T().Helper()
-	t.Expect(container.Name).Should(gomega.Not(gomega.BeEmpty()))
-	return container.Name
-}
-
-func GetVolumeName(t Test, volume corev1.Volume) string {
-	t.T().Helper()
-	t.Expect(volume.Name).Should(gomega.Not(gomega.BeEmpty()))
-	return volume.Name
-}
-
-func GetServiceAccountName(t Test, serviceAccount corev1.ServiceAccount) string {
-	t.T().Helper()
-	t.Expect(serviceAccount.Name).Should(gomega.Not(gomega.BeEmpty()))
-	return serviceAccount.Name
-}
-
-func GetVolumeMountName(t Test, volumeMount corev1.VolumeMount) string {
-	t.T().Helper()
-	t.Expect(volumeMount.Name).Should(gomega.Not(gomega.BeEmpty()))
-	return volumeMount.Name
-}
-
-func GetEnvVarName(t Test, envVar corev1.EnvVar) string {
-	t.T().Helper()
-	t.Expect(envVar.Name).Should(gomega.Not(gomega.BeEmpty()))
-	return envVar.Name
+func ResourceName(obj any) (string, error) {
+	value := reflect.ValueOf(obj)
+	if value.Kind() != reflect.Struct {
+		return "", fmt.Errorf("input must be a struct")
+	}
+	return value.FieldByName("Name").String(), nil
 }

support/core_test.go

@@ -44,49 +44,15 @@ func TestGetNodes(t *testing.T) {
 
 }
 
-func TestGetContainerName(t *testing.T) {
-	test := NewTest(t)
-	container := corev1.Container{
-		Name: "test-container",
-	}
-	containerName := GetContainerName(test, container)
-	test.Expect(containerName).To(gomega.Equal("test-container"), "Expected container name 'test-container', but got '%s'", containerName)
-}
-
-func TestGetVolumeName(t *testing.T) {
-	test := NewTest(t)
-	volume := corev1.Volume{
-		Name: "test-volume",
+func TestResourceName(t *testing.T) {
+	type TestStruct struct {
+		Name string
 	}
-	volumeName := GetVolumeName(test, volume)
-	test.Expect(volumeName).To(gomega.Equal("test-volume"), "Expected volume name 'test-volume', but got '%s'", volumeName)
-}
-
-func TestGetServiceAccountName(t *testing.T) {
 	test := NewTest(t)
-	serviceAccount := corev1.ServiceAccount{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: "test-service-account",
-		},
-	}
-	serviceAccountName := GetServiceAccountName(test, serviceAccount)
-	test.Expect(serviceAccountName).To(gomega.Equal("test-service-account"), "Expected service account name 'test-service-account', but got '%s'", serviceAccountName)
-}
 
-func TestGetVolumeMountName(t *testing.T) {
-	test := NewTest(t)
-	volumeMount := corev1.VolumeMount{
-		Name: "test-volume-mount",
-	}
-	volumeMountName := GetVolumeMountName(test, volumeMount)
-	test.Expect(volumeMountName).To(gomega.Equal("test-volume-mount"), "Expected volume mount name 'test-volume-mount', but got '%s'", volumeMountName)
-}
+	obj := TestStruct{Name: "test-resource"}
+	resourceName, err := ResourceName(obj)
 
-func TestGetEnvVarName(t *testing.T) {
-	test := NewTest(t)
-	envVar := corev1.EnvVar{
-		Name: "test-env-var",
-	}
-	envVarName := GetEnvVarName(test, envVar)
-	test.Expect(envVarName).To(gomega.Equal("test-env-var"), "Expected env var name 'test-env-var', but got '%s'", envVarName)
+	test.Expect(err).To(gomega.BeNil(), "Expected no error, but got '%v'", err)
+	test.Expect(resourceName).To(gomega.Equal("test-resource"), "Expected resource name 'test-resource', but got '%s'", resourceName)
 }