Add unit tests around ZoneStatusMap

Author: wongni

api/v1beta1/cloudstackcluster_types_test.go

@@ -0,0 +1,56 @@
+/*
+Copyright 2022 The Kubernetes 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 v1beta1_test
+
+import (
+	capcv1 "github.com/aws/cluster-api-provider-cloudstack/api/v1beta1"
+	"github.com/aws/cluster-api-provider-cloudstack/test/dummies"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("CloudStackCluster types", func() {
+
+	Context("When retrieving a zone from ZoneStatusMap using GetOne", func() {
+		It("Should return nil if ZoneStatusMap is empty", func() {
+			zones := capcv1.ZoneStatusMap{}
+			Ω(zones.GetOne()).Should(BeNil())
+		})
+
+		It("Should return a zone if ZoneStatusMap is not empty", func() {
+			zones := capcv1.ZoneStatusMap{dummies.Zone1.ID: dummies.Zone1}
+			Ω(zones.GetOne()).ShouldNot(BeNil())
+		})
+	})
+
+	Context("When retrieving a zone from ZoneStatusMap using GetByName", func() {
+		It("Should return nil if ZoneStatusMap is empty", func() {
+			zones := capcv1.ZoneStatusMap{}
+			Ω(zones.GetByName(dummies.Zone1.Name)).Should(BeNil())
+		})
+
+		It("Should return a zone if ZoneStatusMap has a zone having the name passed into GetByName", func() {
+			zones := capcv1.ZoneStatusMap{dummies.Zone1.ID: dummies.Zone1}
+			Ω(zones.GetByName(dummies.Zone1.Name)).ShouldNot(BeNil())
+		})
+
+		It("Should return nil if ZoneStatusMap does not have a zone having the name passed into GetByName", func() {
+			zones := capcv1.ZoneStatusMap{dummies.Zone2.ID: dummies.Zone2}
+			Ω(zones.GetByName(dummies.Zone1.Name)).Should(BeNil())
+		})
+	})
+})