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/*
* Copyright (C) 2007-2010 Júlio 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.ast.comments;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.Modifier;
import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
import com.github.javaparser.ast.expr.Name;
import org.junit.Test;
import java.util.EnumSet;
import static com.github.javaparser.JavaParser.parse;
import static com.github.javaparser.JavaParser.parseName;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class CommentTest {
@Test
public void removeOrphanComment() {
ClassOrInterfaceDeclaration decl = new ClassOrInterfaceDeclaration(EnumSet.noneOf(Modifier.class), false, "A");
Comment c = new LineComment("A comment");
decl.addOrphanComment(c);
assertEquals(1, decl.getOrphanComments().size());
assertTrue(c.remove());
assertEquals(0, decl.getOrphanComments().size());
}
@Test
public void removeAssociatedComment() {
ClassOrInterfaceDeclaration decl = new ClassOrInterfaceDeclaration(EnumSet.noneOf(Modifier.class), false, "A");
Comment c = new LineComment("A comment");
decl.setComment(c);
assertEquals(true, decl.getComment().isPresent());
assertTrue(c.remove());
assertEquals(false, decl.getComment().isPresent());
}
@Test
public void cannotRemoveCommentNotUsedAnywhere() {
Comment c = new LineComment("A comment");
assertFalse(c.remove());
}
@Test
public void unicodeEscapesArePreservedInComments() {
CompilationUnit cu = parse("// xxx\\u2122xxx");
Comment comment = cu.getAllContainedComments().get(0);
assertEquals(" xxx\\u2122xxx", comment.getContent());
}
}
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