[GitHub] [nifi] gresockj commented on a change in pull request #5432: NIFI-9272: When determining if Property dependency is satisfied, cons…

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gresockj commented on a change in pull request #5432:
URL: https://github.com/apache/nifi/pull/5432#discussion_r721246691



##########
File path: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-components/src/test/java/org/apache/nifi/processor/TestStandardValidationContext.java
##########
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.nifi.processor;
+
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.controller.PropertyConfiguration;
+import org.apache.nifi.controller.service.ControllerServiceProvider;
+import org.apache.nifi.parameter.StandardParameterTokenList;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.apache.nifi.registry.VariableRegistry;
+import org.junit.Test;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+
+public class TestStandardValidationContext {
+
+    @Test
+    public void testPropertyDependencySatisfied() {
+        final ControllerServiceProvider csProvider = mock(ControllerServiceProvider.class);
+
+        final PropertyDescriptor descriptorA = new PropertyDescriptor.Builder()
+            .name("A")
+            .allowableValues("abc", "xyz")
+            .defaultValue("abc")
+            .build();
+        final PropertyConfiguration configurationA = new PropertyConfiguration("abc", new StandardParameterTokenList("abc", Collections.emptyList()), Collections.emptyList());
+
+        final PropertyDescriptor descriptorB = new PropertyDescriptor.Builder()
+            .name("B")
+            .required(true)
+            .dependsOn(descriptorA, "abc")
+            .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+            .build();
+        final PropertyConfiguration configurationB = null;
+
+        final Function<String, PropertyDescriptor> propertyLookup = propName -> propName.equals("A") ? descriptorA : null;
+
+        final Map<PropertyDescriptor, PropertyConfiguration> properties = new HashMap<>();
+        properties.put(descriptorA, configurationA);
+        properties.put(descriptorB, configurationB);
+
+        StandardValidationContext context = new StandardValidationContext(csProvider, properties, null, "1234", "12345", VariableRegistry.EMPTY_REGISTRY, null, false);
+
+        // Property B's dependency should be satisfied because A = "abc"
+        assertTrue(context.isDependencySatisfied(descriptorB, propertyLookup));

Review comment:
       Just curious, are there any lines in this test that should fail prior to this PR?  I just ran this unit test against the code from `main` and it passed.




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