| /* |
| * 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; |
| |
| import com.github.javaparser.JavaParser; |
| import com.github.javaparser.ast.CompilationUnit; |
| import com.github.javaparser.ast.Node; |
| import com.github.javaparser.ast.expr.Expression; |
| import org.junit.Before; |
| |
| import java.io.IOException; |
| |
| import static com.github.javaparser.utils.TestUtils.readResource; |
| import static org.junit.Assert.assertEquals; |
| |
| public abstract class AbstractLexicalPreservingTest { |
| |
| protected CompilationUnit cu; |
| protected Expression expression; |
| |
| protected void considerCode(String code) { |
| cu = LexicalPreservingPrinter.setup(JavaParser.parse(code)); |
| } |
| |
| protected void considerExpression(String code) { |
| expression = LexicalPreservingPrinter.setup(JavaParser.parseExpression(code)); |
| } |
| |
| protected String considerExample(String resourceName) throws IOException { |
| String code = readExample(resourceName); |
| considerCode(code); |
| return code; |
| } |
| |
| protected String readExample(String resourceName) throws IOException { |
| return readResource("com/github/javaparser/lexical_preservation_samples/" + resourceName + ".java.txt"); |
| } |
| |
| protected void assertTransformed(String exampleName, Node node) throws IOException { |
| String expectedCode = readExample(exampleName + "_expected"); |
| String actualCode = LexicalPreservingPrinter.print(node); |
| assertEquals(expectedCode, actualCode); |
| } |
| |
| protected void assertUnchanged(String exampleName) throws IOException { |
| String code = considerExample(exampleName + "_original"); |
| assertEquals(code, LexicalPreservingPrinter.print(cu != null ? cu : expression)); |
| } |
| |
| protected void assertTransformedToString(String expectedPartialCode, Node node) { |
| String actualCode = LexicalPreservingPrinter.print(node); |
| assertEquals(expectedPartialCode, actualCode); |
| } |
| |
| } |