| /* |
| * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| * Copyright (C) 2011, 2013-2016 The JavaParser Team. |
| * |
| * This file is part of JavaParser. |
| * |
| * JavaParser can be used either under the terms of |
| * a) the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * b) the terms of the Apache License |
| * |
| * You should have received a copy of both licenses in LICENCE.LGPL and |
| * LICENCE.APACHE. Please refer to those files for details. |
| * |
| * JavaParser is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Lesser General Public License for more details. |
| */ |
| |
| package com.github.javaparser.printer.lexicalpreservation.transformations.ast.body; |
| |
| import com.github.javaparser.ast.Modifier; |
| import com.github.javaparser.ast.body.MethodDeclaration; |
| import com.github.javaparser.ast.body.Parameter; |
| import com.github.javaparser.ast.expr.SimpleName; |
| import com.github.javaparser.ast.type.ArrayType; |
| import com.github.javaparser.ast.type.PrimitiveType; |
| import com.github.javaparser.printer.lexicalpreservation.AbstractLexicalPreservingTest; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.EnumSet; |
| |
| /** |
| * Transforming MethodDeclaration and verifying the LexicalPreservation works as expected. |
| */ |
| public class MethodDeclarationTransformationsTest extends AbstractLexicalPreservingTest { |
| |
| protected MethodDeclaration consider(String code) { |
| considerCode("class A { " + code + " }"); |
| return cu.getType(0).getMembers().get(0).asMethodDeclaration(); |
| } |
| |
| // Name |
| |
| @Test |
| public void settingName() throws IOException { |
| MethodDeclaration it = consider("void A(){}"); |
| it.setName("B"); |
| assertTransformedToString("void B(){}", it); |
| } |
| |
| // JavaDoc |
| |
| // Modifiers |
| |
| @Test |
| public void addingModifiers() throws IOException { |
| MethodDeclaration it = consider("void A(){}"); |
| it.setModifiers(EnumSet.of(Modifier.PUBLIC)); |
| assertTransformedToString("public void A(){}", it); |
| } |
| |
| @Test |
| public void removingModifiers() throws IOException { |
| MethodDeclaration it = consider("public void A(){}"); |
| it.setModifiers(EnumSet.noneOf(Modifier.class)); |
| assertTransformedToString("void A(){}", it); |
| } |
| |
| @Test |
| public void replacingModifiers() throws IOException { |
| MethodDeclaration it = consider("public void A(){}"); |
| it.setModifiers(EnumSet.of(Modifier.PROTECTED)); |
| assertTransformedToString("protected void A(){}", it); |
| } |
| |
| // Parameters |
| |
| @Test |
| public void addingParameters() throws IOException { |
| MethodDeclaration it = consider("void foo(){}"); |
| it.addParameter(PrimitiveType.doubleType(), "d"); |
| assertTransformedToString("void foo(double d){}", it); |
| } |
| |
| @Test |
| public void removingOnlyParameter() throws IOException { |
| MethodDeclaration it = consider("public void foo(double d){}"); |
| it.getParameters().remove(0); |
| assertTransformedToString("public void foo(){}", it); |
| } |
| |
| @Test |
| public void removingFirstParameterOfMany() throws IOException { |
| MethodDeclaration it = consider("public void foo(double d, float f){}"); |
| it.getParameters().remove(0); |
| assertTransformedToString("public void foo(float f){}", it); |
| } |
| |
| @Test |
| public void removingLastParameterOfMany() throws IOException { |
| MethodDeclaration it = consider("public void foo(double d, float f){}"); |
| it.getParameters().remove(1); |
| assertTransformedToString("public void foo(double d){}", it); |
| } |
| |
| @Test |
| public void replacingOnlyParameter() throws IOException { |
| MethodDeclaration it = consider("public void foo(float f){}"); |
| it.getParameters().set(0, new Parameter(new ArrayType(PrimitiveType.intType()), new SimpleName("foo"))); |
| assertTransformedToString("public void foo(int[] foo){}", it); |
| } |
| |
| // ThrownExceptions |
| |
| // Body |
| |
| // Annotations |
| } |