Start unit tests

internal/maintenancewindows/maintenance_policy_handler.go

@@ -20,7 +20,7 @@ func InitializeMaintenanceWindowsPolicy(log logr.Logger) (*resolver.MaintenanceW
 	}
 
 	policyFilePath := fmt.Sprintf("%s/%s.json", policiesDirectory, policyName)
-	if !maintenancePolicyFileExists(policyFilePath) {
+	if !MaintenancePolicyFileExists(policyFilePath) {
 		log.Info("maintenance windows policy file does not exist")
 		return nil, nil //nolint:nilnil //use nil to indicate an empty Maintenance Window Policy
 	}
@@ -38,7 +38,7 @@ func InitializeMaintenanceWindowsPolicy(log logr.Logger) (*resolver.MaintenanceW
 	return maintenancePolicy, nil
 }
 
-func maintenancePolicyFileExists(policyFilePath string) bool {
+func MaintenancePolicyFileExists(policyFilePath string) bool {
 	if _, err := os.Stat(policyFilePath); os.IsNotExist(err) {
 		return false
 	}

internal/maintenancewindows/maintenance_policy_handler_test.go

@@ -0,0 +1,20 @@
+package maintenancewindows_test
+
+import (
+	"testing"
+
+	"github.com/kyma-project/lifecycle-manager/internal/maintenancewindows"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMaintenancePolicyFileExists_FileNotExists(t *testing.T) {
+	got := maintenancewindows.MaintenancePolicyFileExists("testdata/file.json")
+
+	require.False(t, got)
+}
+
+func TestMaintenancePolicyFileExists_FileExists(t *testing.T) {
+	got := maintenancewindows.MaintenancePolicyFileExists("testdata/with-default.json")
+
+	require.True(t, got)
+}

internal/maintenancewindows/testdata/with-default.json

@@ -0,0 +1,9 @@
+{
+  "default": {
+    "days": [
+      "Sat"
+    ],
+    "begin": "21:00:00+00:00",
+    "end": "23:00:00+00:00"
+  }
+}

internal/maintenancewindows/testdata/with-rules.json

@@ -0,0 +1,38 @@
+{
+  "rules": [
+    {
+      "match": {
+        "plan": "trial|free"
+      },
+      "windows": [
+        {
+          "days": [
+            "Mon",
+            "Tue",
+            "Wed",
+            "Thu",
+            "Fri",
+            "Sat",
+            "Sun"
+          ],
+          "begin": "01:00:00+00:00",
+          "end": "01:00:00+00:00"
+        }
+      ]
+    },
+    {
+      "match": {
+        "region": "europe|eu-|uksouth"
+      },
+      "windows": [
+        {
+          "days": [
+            "Sat"
+          ],
+          "begin": "21:00:00+00:00",
+          "end": "00:00:00+00:00"
+        }
+      ]
+    }
+  ]
+}