QPID-4189: Add unit tests for ConfiguredObjectToMapConverter

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1369015 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 141 insertions, 0 deletions

diff --git a/qpid/java/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/rest/ConfiguredObjectToMapConverterTest.java b/qpid/java/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/rest/ConfiguredObjectToMapConverterTest.java
new file mode 100644
index 0000000000..8e5c5e1c10
--- /dev/null
+++ b/qpid/java/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/rest/ConfiguredObjectToMapConverterTest.java
@@ -0,0 +1,141 @@
+/*
+ * 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.qpid.server.management.plugin.servlet.rest;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+import static org.apache.qpid.server.management.plugin.servlet.rest.ConfiguredObjectToMapConverter.STATISTICS_MAP_KEY;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.qpid.server.model.ConfiguredObject;
+import org.apache.qpid.server.model.Model;
+import org.apache.qpid.server.model.Statistics;
+
+public class ConfiguredObjectToMapConverterTest extends TestCase
+{
+    private ConfiguredObjectToMapConverter _converter = new ConfiguredObjectToMapConverter();
+    private ConfiguredObject _configuredObject = mock(ConfiguredObject.class);
+
+    @Override
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+    }
+
+    public void testConfiguredObjectWithSingleStatistics() throws Exception
+    {
+        final String statisticName = "statisticName";
+        final int statisticValue = 10;
+
+        Statistics mockStatistics = createMockStatistics(statisticName, statisticValue);
+        when(_configuredObject.getStatistics()).thenReturn(mockStatistics);
+
+        Map<String, Object> resultMap = _converter.convertObjectToMap(_configuredObject, ConfiguredObject.class, 0);
+        Map<String, Object> statsAsMap = (Map<String, Object>) resultMap.get(STATISTICS_MAP_KEY);
+        assertNotNull("Statistics should be part of map", statsAsMap);
+        assertEquals("Unexpected number of statistics", 1, statsAsMap.size());
+        assertEquals("Unexpected statistic value", statisticValue, statsAsMap.get(statisticName));
+    }
+
+    public void testConfiguredObjectWithSingleNonConfiguredObjectAttribute() throws Exception
+    {
+        final String attributeName = "attribute";
+        final String attributeValue = "value";
+        configureMockToReturnOneAttribute(_configuredObject, attributeName, attributeValue);
+
+        Map<String, Object> resultMap = _converter.convertObjectToMap(_configuredObject, ConfiguredObject.class, 0);
+        assertEquals("Unexpected number of attributes", 1, resultMap.size());
+        assertEquals("Unexpected attribute value", attributeValue, resultMap.get(attributeName));
+    }
+
+    /*
+     * For now, it is the name of the configured object is returned as the attribute value, rather than the
+     * configured object itself
+     */
+    public void testConfiguredObjectWithSingleConfiguredObjectAttribute() throws Exception
+    {
+        final String attributeName = "attribute";
+        final ConfiguredObject attributeValue = mock(ConfiguredObject.class);
+        when(attributeValue.getName()).thenReturn("attributeConfiguredObjectName");
+
+        configureMockToReturnOneAttribute(_configuredObject, attributeName, attributeValue);
+
+        Map<String, Object> resultMap = _converter.convertObjectToMap(_configuredObject, ConfiguredObject.class, 0);
+        assertEquals("Unexpected number of attributes", 1, resultMap.size());
+        assertEquals("Unexpected attribute value", "attributeConfiguredObjectName", resultMap.get(attributeName));
+    }
+
+    public void testConfiguredObjectWithChildAndDepth1()
+    {
+        final String childAttributeName = "childattribute";
+        final String childAttributeValue = "childvalue";
+
+        Model model = createTestModel();
+        _converter.setModel(model);
+
+        TestChild mockChild = mock(TestChild.class);
+        configureMockToReturnOneAttribute(mockChild, childAttributeName, childAttributeValue);
+        when(_configuredObject.getChildren(TestChild.class)).thenReturn(Arrays.asList(mockChild));
+
+        Map<String, Object> resultMap = _converter.convertObjectToMap(_configuredObject, ConfiguredObject.class, 1);
+        assertEquals("Unexpected parent map size", 1, resultMap.size());
+
+        final List<Map<String, Object>> childList = (List<Map<String, Object>>) resultMap.get("testchilds");
+        assertEquals("Unexpected number of children", 1, childList.size());
+        final Map<String, Object> childMap = childList.get(0);
+        assertEquals("Unexpected child map size", 1, childMap.size());
+        assertNotNull(childMap);
+
+        assertEquals("Unexpected child attribute value", childAttributeValue, childMap.get(childAttributeName));
+    }
+
+    private Model createTestModel()
+    {
+        Model model = mock(Model.class);
+        final List<Class<? extends ConfiguredObject>> list = new ArrayList<Class<? extends ConfiguredObject>>();
+        list.add(TestChild.class);
+        when(model.getChildTypes(ConfiguredObject.class)).thenReturn(list);
+        return model;
+    }
+
+    private void configureMockToReturnOneAttribute(ConfiguredObject mockConfiguredObject, String attributeName, Object attributeValue)
+    {
+        when(mockConfiguredObject.getAttributeNames()).thenReturn(Arrays.asList(attributeName));
+        when(mockConfiguredObject.getAttribute(attributeName)).thenReturn(attributeValue);
+    }
+
+    private Statistics createMockStatistics(String statName, int statValue)
+    {
+        Statistics mockStatistics = mock(Statistics.class);
+        when(mockStatistics.getStatisticNames()).thenReturn(Arrays.asList(statName));
+        when(mockStatistics.getStatistic(statName)).thenReturn(statValue);
+        return mockStatistics;
+    }
+
+    private static interface TestChild extends ConfiguredObject
+    {
+    }
+}