| /* |
| * 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.proton.apireconciliation; |
| |
| import static java.util.Arrays.asList; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import java.lang.reflect.Method; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.qpid.proton.apireconciliation.reportwriter.AnnotationAccessor; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class JoinerTest |
| { |
| private static final String C_FUNCTION1 = "cFunction1"; |
| private static final String C_FUNCTION2 = "cFunction2"; |
| private Joiner _joiner; |
| private Method _method1 = null; |
| private Method _method2 = null; |
| private Method _methodSharingFunctionNameAnnotationWithMethod2 = null; |
| private Method _methodWithoutAnnotation; |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| _method1 = getClass().getMethod("javaMethodWithMapping1"); |
| _method2 = getClass().getMethod("javaMethodWithMapping2"); |
| _methodSharingFunctionNameAnnotationWithMethod2 = getClass().getMethod("javaMethodSharingFunctionNameAnnotationWithMethod2"); |
| _methodWithoutAnnotation = getClass().getMethod("javaMethodWithoutAnnotation"); |
| |
| AnnotationAccessor annotationAccessor = new AnnotationAccessor(TestAnnotation.class.getName()); |
| |
| _joiner = new Joiner(annotationAccessor); |
| } |
| |
| @Test |
| public void testSingleRowReport() throws Exception |
| { |
| List<String> protonCFunctions = asList(C_FUNCTION1); |
| Set<Method> javaMethods = new HashSet<Method>(asList(_method1)); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| assertSingleRowEquals(reconciliationReport, C_FUNCTION1, _method1); |
| } |
| |
| @Test |
| public void testCFunctionWithoutCorrespondingAnnotatedJavaMethod() throws Exception |
| { |
| List<String> protonCFunctions = asList("functionX"); |
| Set<Method> javaMethods = Collections.emptySet(); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| assertSingleRowEquals(reconciliationReport, "functionX", null); |
| } |
| |
| @Test |
| public void testJavaMethodAnnotatedWithUnknownCFunctionName() throws Exception |
| { |
| List<String> protonCFunctions = Collections.emptyList(); |
| Set<Method> javaMethods = new HashSet<Method>(asList(_method1)); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| assertSingleRowEquals(reconciliationReport, null, _method1); |
| } |
| |
| @Test |
| public void testJavaMethodWithoutAnnotation() throws Exception |
| { |
| List<String> protonCFunctions = Collections.emptyList(); |
| Set<Method> javaMethods = new HashSet<Method>(asList(_methodWithoutAnnotation)); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| assertSingleRowEquals(reconciliationReport, null, _methodWithoutAnnotation); |
| } |
| |
| @Test |
| public void testJavaMethodsWithAnnotationToSameFunction() throws Exception |
| { |
| List<String> protonCFunctions = asList(C_FUNCTION2); |
| Set<Method> javaMethods = new HashSet<Method>(asList(_method2, _methodSharingFunctionNameAnnotationWithMethod2)); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| Set<ReportRow> rowSet = TestUtils.getReportRowsFrom(reconciliationReport); |
| |
| Set<ReportRow> expectedRowSet = new HashSet<ReportRow>(asList( |
| new ReportRow(C_FUNCTION2, null), |
| new ReportRow(null, _method2), |
| new ReportRow(null, _methodSharingFunctionNameAnnotationWithMethod2))); |
| |
| assertEquals(expectedRowSet, rowSet); |
| } |
| |
| @Test |
| public void testMultipleRowReport() throws Exception |
| { |
| List<String> protonCFunctions = asList(C_FUNCTION1, C_FUNCTION2); |
| Set<Method> javaMethods = new HashSet<Method>(asList(_method1, _method2)); |
| |
| ReconciliationReport reconciliationReport = _joiner.join(protonCFunctions, javaMethods); |
| |
| Set<ReportRow> rowSet = TestUtils.getReportRowsFrom(reconciliationReport); |
| |
| Set<ReportRow> expectedRowSet = new HashSet<ReportRow>(asList( |
| new ReportRow(C_FUNCTION1, _method1), |
| new ReportRow(C_FUNCTION2, _method2))); |
| |
| assertEquals(expectedRowSet,rowSet); |
| } |
| |
| private void assertSingleRowEquals(ReconciliationReport reconciliationReport, String expectedCFunctionName, Method expectedJavaMethod) |
| { |
| Iterator<ReportRow> rowIterator = reconciliationReport.rowIterator(); |
| ReportRow row = rowIterator.next(); |
| assertReportRowEquals(row, expectedCFunctionName, expectedJavaMethod); |
| |
| assertFalse(rowIterator.hasNext()); |
| } |
| |
| private void assertReportRowEquals(ReportRow row, String expectedCFunctionName, Method expectedMethod) |
| { |
| assertEquals(expectedCFunctionName, row.getCFunction()); |
| assertEquals(expectedMethod, row.getJavaMethod()); |
| } |
| |
| @TestAnnotation(C_FUNCTION1) |
| public void javaMethodWithMapping1() |
| { |
| } |
| |
| @TestAnnotation(C_FUNCTION2) |
| public void javaMethodWithMapping2() |
| { |
| } |
| |
| @TestAnnotation(C_FUNCTION2) |
| public void javaMethodSharingFunctionNameAnnotationWithMethod2() |
| { |
| } |
| |
| public void javaMethodWithoutAnnotation() |
| { |
| } |
| } |