Issue3936Test.java
/*
* Copyright (C) 2007-2010 J��lio Vilmar Gesser.
* Copyright (C) 2011, 2013-2024 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 static com.github.javaparser.utils.TestUtils.assertEqualsStringIgnoringEol;
import com.github.javaparser.ast.body.VariableDeclarator;
import com.github.javaparser.ast.expr.TextBlockLiteralExpr;
import org.junit.jupiter.api.Test;
public class Issue3936Test extends AbstractLexicalPreservingTest {
static final String given = "package some.project;\n"
+ "\n"
+ "import java.util.Optional;\n"
+ "\n"
+ "public class SomeClass {\n"
+ "\n"
+ " String html = \"\" + \"<html>\\n\"\n"
+ " + \"\\t<head>\\n\"\n"
+ " + \"\\t\\t<meta charset=\\\"utf-8\\\">\\n\"\n"
+ " + \"\\t</head>\\n\"\n"
+ " + \"\\t<body class=\\\"default-view\\\" style=\\\"word-wrap: break-word;\\\">\\n\"\n"
+ " + \"\\t\\t<p>Hello, world</p>\\n\"\n"
+ " + \"\\t</body>\\n\"\n"
+ " + \"</html>\\n\";\n"
+ "}";
@Test
void test() {
considerCode(given);
String newText = "\tfirstRow\n\tsecondRow\n\tthirdRow";
LexicalPreservingPrinter.setup(cu);
VariableDeclarator expr = cu.findFirst(VariableDeclarator.class).get();
expr.setInitializer(new TextBlockLiteralExpr(newText));
String actual = LexicalPreservingPrinter.print(cu);
String expected = "package some.project;\n"
+ "\n"
+ "import java.util.Optional;\n"
+ "\n"
+ "public class SomeClass {\n"
+ "\n"
+ " String html = \"\"\"\n"
+ "\tfirstRow\n"
+ "\tsecondRow\n"
+ "\tthirdRow\"\"\";\n"
+ "}";
assertEqualsStringIgnoringEol(expected, actual);
}
}