bug 496471: [designer][java][reverse] Java Reverse shall have JUnit
tests
- add base classes for testing. Tests fail because reversed elements are
created in predefined package, and searchPaths are not set accordingly.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=496471
diff --git a/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/AbstractJavaReverseTest.java b/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/AbstractJavaReverseTest.java
new file mode 100644
index 0000000..f21167f
--- /dev/null
+++ b/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/AbstractJavaReverseTest.java
@@ -0,0 +1,32 @@
+/*****************************************************************************
+ * Copyright (c) 2016 CEA LIST and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.designer.languages.java.reverse.tests;
+
+import org.eclipse.papyrus.designer.languages.java.reverse.javaparser.AbstractTest;
+
+/**
+ * @author dumoulin
+ *
+ */
+public class AbstractJavaReverseTest extends AbstractTest {
+
+ /**
+ * Constructor.
+ *
+ */
+ public AbstractJavaReverseTest() {
+ // TODO Auto-generated constructor stub
+ }
+
+}
diff --git a/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/SimpleClassTest.java b/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/SimpleClassTest.java
new file mode 100644
index 0000000..1189131
--- /dev/null
+++ b/languages/java/org.eclipse.papyrus.designer.languages.java.reverse/test/org/eclipse/papyrus/designer/languages/java/reverse/tests/SimpleClassTest.java
@@ -0,0 +1,139 @@
+/*****************************************************************************
+ * Copyright (c) 2016 CEA LIST and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.designer.languages.java.reverse.tests;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+import org.eclipse.jdt.core.dom.AST;
+import org.eclipse.jdt.core.dom.ASTParser;
+import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.papyrus.designer.languages.java.reverse.jdt.JdtCompilationUnitAnalyzer;
+import org.eclipse.papyrus.designer.languages.java.reverse.umlparser.ClassifierCatalog;
+import org.eclipse.papyrus.designer.languages.java.reverse.umlparser.CompilationUnitAnalyser;
+import org.eclipse.uml2.uml.Class;
+import org.eclipse.uml2.uml.Operation;
+import org.eclipse.uml2.uml.Package;
+import org.eclipse.uml2.uml.Property;
+import org.eclipse.uml2.uml.UMLFactory;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * @author cedric dumoulin
+ *
+ */
+public class SimpleClassTest extends AbstractJavaReverseTest {
+
+ /**
+ * @throws java.lang.Exception
+ */
+ @BeforeClass
+ public static void setUpBeforeClass() throws Exception {
+ }
+
+ /**
+ * @throws java.lang.Exception
+ */
+ @AfterClass
+ public static void tearDownAfterClass() throws Exception {
+ }
+
+ /**
+ * @throws java.lang.Exception
+ */
+ @Before
+ public void setUp() throws Exception {
+ }
+
+ /**
+ * @throws java.lang.Exception
+ */
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ @Test
+ public void test() throws IOException {
+ String[] filenames = {SimpleClass_class};
+ Package p = createRootPackage("name");
+
+ ClassifierCatalog catalog = reverseJavaFile(p, filenames);
+
+ // Test class reversed
+ Class c = (Class)catalog.getClassifier("org.eclipse.papyrus.designer.languages.java.reverse.classesundertest.SimpleClass");
+ assertNotNull("classifier created", c);
+
+ // Test property created
+ Property property = c.getAttribute("x", null);
+ assertNotNull("Property 'x' created", property);
+
+ Operation operation = c.getOwnedOperation("getX", null, null);
+ assertNotNull("Operation 'getX' created", operation);
+ }
+
+ /**
+ * @param string
+ * @return
+ */
+ protected Package createRootPackage(String name) {
+ // TODO Auto-generated method stub
+ Package p = UMLFactory.eINSTANCE.createPackage();
+ p.setName(name);
+
+ return p;
+ }
+
+ /**
+ * @param p
+ * @param filenames
+ * @return
+ * @throws IOException
+ */
+ protected ClassifierCatalog reverseJavaFile(Package rootPackage, String[] filenames) throws IOException {
+ // Create analyzer
+ String generatePackageName = "model";
+ List<String> searchPaths = new ArrayList<String>();
+
+ JdtCompilationUnitAnalyzer analyser = new JdtCompilationUnitAnalyzer(rootPackage, generatePackageName, searchPaths);
+
+ // reverse files
+ for( String filename : filenames ) {
+ InputStream inputStream = getJavaFileInputStream(filename);
+ Scanner scanner = new Scanner(inputStream,"UTF-8");
+ String str = scanner.useDelimiter("\\A").next();
+ scanner.close();
+
+ ASTParser parser = ASTParser.newParser(AST.JLS8);
+ parser.setSource(str.toCharArray());
+ parser.setKind(ASTParser.K_COMPILATION_UNIT);
+
+ final CompilationUnit cu = (CompilationUnit) parser.createAST(null);
+
+ analyser.processCompilationUnit(cu);
+ }
+
+
+ return analyser.getClassifierCatalog();
+ }
+
+}
