modify1

Author: leowhr

pkg/ddc/alluxio/metadata_test.go

@@ -502,6 +502,16 @@ func TestShouldSyncMetadata(t *testing.T) {
 	}
 }
 
+/* 
+TestShouldRestoreMetadata tests the shouldRestoreMetadata function of the AlluxioEngine.
+It creates a set of test datasets and initializes a fake client with these datasets.
+Then, it creates two AlluxioEngine instances with different configurations and checks
+if the shouldRestoreMetadata function returns the expected results for each instance.
+The test cases include:
+- An engine with a dataset that has a DataRestoreLocation specified, expecting shouldRestoreMetadata to return true.
+- An engine with a dataset that does not have a DataRestoreLocation specified, expecting shouldRestoreMetadata to return false.
+If the function does not return the expected result or an error occurs, the test will fail. 
+*/
 func TestShouldRestoreMetadata(t *testing.T) {
 	datasetInputs := []datav1alpha1.Dataset{
 		{