| /* |
| * |
| * 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.management.domain.model; |
| |
| import static org.apache.qpid.management.domain.model.QpidFeatureBuilder.Attribute.type; |
| import static org.apache.qpid.management.domain.model.QpidFeatureBuilder.Attribute.unit; |
| |
| import javax.management.MBeanAttributeInfo; |
| |
| import org.apache.qpid.management.configuration.UnknownTypeCodeException; |
| import org.apache.qpid.management.domain.model.QpidFeatureBuilder.Attribute; |
| |
| /** |
| * Test case for Qpid Statistic builder. |
| * |
| * @author Andrea Gazzarini |
| */ |
| public class QpidStatisticBuilderTest extends BaseQpidFeatureBuilderTestCase |
| { |
| private final static String UNIT = "bytes"; |
| |
| @Override |
| protected void setUp () throws Exception |
| { |
| super.setUp(); |
| _featureDefinition.put(unit.name(),UNIT); |
| _featureDefinition.put(type.name(), 1); |
| |
| _builder = QpidFeatureBuilder.createStatisticBuilder(_featureDefinition); |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map contains an unknown type code. |
| * |
| * <br>precondition : the statistic definiton map contains an unknown type code. |
| * <br>postcondition : an exception is thrown indicating the failure. |
| */ |
| public void testStatisticBuilderKO_WithUnknownType() |
| { |
| int unknownTypeCode = 999; |
| try |
| { |
| _featureDefinition.put(type.name(), unknownTypeCode); |
| _builder.build(); |
| fail("An unknown type code should raise an exception to indicate a failure."); |
| } catch (UnableToBuildFeatureException expected) |
| { |
| assertEquals(unknownTypeCode,((UnknownTypeCodeException)expected.getCause()).getCode()); |
| } |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map contains a null value for a metadata attribute. |
| * |
| * <br>precondition : the statistic definiton map contains a null value for a metadata attribute. |
| * <br>postcondition : an exception is thrown indicating the failure. |
| */ |
| public void testMethodBuilderKO_WithNullMetadataValue() |
| { |
| try |
| { |
| _featureDefinition.put(type.name(), null); |
| _builder.build(); |
| fail("An null value for a metadata attribute should raise an exception to indicate a failure."); |
| } catch (UnableToBuildFeatureException expected) |
| { |
| assertTrue(expected.getCause() instanceof NullPointerException); |
| } |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map doesn't contains type attribute. |
| * |
| * <br>precondition: definition map doesn't contains type attribute. |
| * <br>postcondition : an exception should be thrown indicating the failure. That exception must contain the name of the |
| * missing attribute. |
| */ |
| public void testStatisticBuilderKO_WithMissingType() |
| { |
| internalTestForMissingMandatoryAttribute(Attribute.type); |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map doesn't contain type & name attributes. |
| * |
| * <br>precondition: definition map doesn't contain type & name attributes. |
| * <br>postcondition : an exception should be thrown indicating the failure. That exception must contain the name of the |
| * missing attributes. |
| */ |
| public void testStatisticBuilderKO_WithMissingTypeAndName() |
| { |
| internalTestForMissingMandatoryAttribute(Attribute.type, Attribute.name); |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map doesn't contain type, name, index & optional attributes. |
| * |
| * <br>precondition: definition map doesn't contain type, name, index & optional attributes. |
| * <br>postcondition : an exception should be thrown indicating the failure. That exception must contain the name of the |
| * missing attributes. |
| */ |
| public void testStatisticBuilderOK_WithMissingUnit() throws UnableToBuildFeatureException |
| { |
| internalTestForMissingOptionalAttribute(Attribute.unit); |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map doesn't unit attribute. |
| * Note that this attribute is optional and therefore the build must succeed. |
| * |
| * <br>precondition: definition map doesn't contain unit attribute. |
| * <br>postcondition : no exception is thrown and the statistic is built. |
| */ |
| public void testBuilderOK_WithMissingDescription() throws UnableToBuildFeatureException |
| { |
| internalTestForMissingOptionalAttribute(Attribute.desc); |
| } |
| |
| /** |
| * Tests the build process for a statistic when the definition map contains valid values. |
| * |
| * <br>precondition : the statistic definiton map contains valid values. |
| * <br>postcondition : no exception is thrown and the statistisc is built as expected. |
| */ |
| public void testStatisticBuilderOK() throws UnableToBuildFeatureException |
| { |
| _builder.build(); |
| |
| QpidStatistic statistic= (QpidStatistic) _builder.getQpidFeature(); |
| MBeanAttributeInfo info = (MBeanAttributeInfo) _builder.getManagementFeature(); |
| |
| assertEquals(NAME,statistic.getName()); |
| assertEquals(UNIT,statistic.getUnit()); |
| assertEquals(DESCRIPTION,statistic.getDescription()); |
| assertEquals(Short.class,statistic.getJavaType()); |
| |
| assertEquals(statistic.getDescription(),info.getDescription()); |
| assertEquals(statistic.getName(),info.getName()); |
| assertEquals(statistic.getJavaType().getName(),info.getType()); |
| } |
| } |