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      1 /*
      2  * Copyright (C) 2007-2010 Jlio Vilmar Gesser.
      3  * Copyright (C) 2011, 2013-2017 The JavaParser Team.
      4  *
      5  * This file is part of JavaParser.
      6  *
      7  * JavaParser can be used either under the terms of
      8  * a) the GNU Lesser General Public License as published by
      9  *     the Free Software Foundation, either version 3 of the License, or
     10  *     (at your option) any later version.
     11  * b) the terms of the Apache License
     12  *
     13  * You should have received a copy of both licenses in LICENCE.LGPL and
     14  * LICENCE.APACHE. Please refer to those files for details.
     15  *
     16  * JavaParser is distributed in the hope that it will be useful,
     17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     19  * GNU Lesser General Public License for more details.
     20  */
     21 
     22 package com.github.javaparser.ast.expr;
     23 
     24 import com.github.javaparser.ParseProblemException;
     25 import com.github.javaparser.ast.CompilationUnit;
     26 import com.github.javaparser.ast.ImportDeclaration;
     27 import com.github.javaparser.printer.ConcreteSyntaxModel;
     28 import org.junit.Test;
     29 
     30 import static com.github.javaparser.JavaParser.*;
     31 import static com.github.javaparser.utils.Utils.EOL;
     32 import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
     33 import static org.junit.Assert.assertEquals;
     34 
     35 public class NameTest {
     36     @Test
     37     public void outerNameExprIsTheRightMostIdentifier() {
     38         Name name = parseName("a.b.c");
     39         assertEquals("c", name.getIdentifier());
     40     }
     41 
     42     @Test
     43     public void parsingAndUnparsingWorks() {
     44         Name name = parseName("a.b.c");
     45         assertEquals("a.b.c", name.asString());
     46     }
     47 
     48     @Test(expected = ParseProblemException.class)
     49     public void parsingEmptyNameThrowsException() {
     50         parseName("");
     51     }
     52 
     53     @Test
     54     public void nameCanHaveAnnotationsInside() {
     55         Name name = parseName("a.@A b. @C c");
     56         assertEquals("a.b.c", name.asString());
     57         assertThat(name.getAnnotations()).containsExactly(new MarkerAnnotationExpr("C"));
     58         assertThat(name.getQualifier().get().getAnnotations()).containsExactly(new MarkerAnnotationExpr("A"));
     59 
     60         assertEquals("a.@A b.@C c", name.toString());
     61         assertEquals("a.@A b.@C c", ConcreteSyntaxModel.genericPrettyPrint(name));
     62     }
     63 
     64     @Test
     65     public void importName() {
     66         ImportDeclaration importDeclaration = parseImport("import java.@Abc util.List;");
     67 
     68         assertThat(importDeclaration.getName().getQualifier().get().getAnnotations()).containsExactly(new MarkerAnnotationExpr("Abc"));
     69 
     70         assertEquals("import java.@Abc util.List;" + EOL, importDeclaration.toString());
     71         assertEquals("import java.@Abc util.List;" + EOL, ConcreteSyntaxModel.genericPrettyPrint(importDeclaration));
     72     }
     73 
     74     @Test
     75     public void packageName() {
     76         CompilationUnit cu = parse("package @Abc p1.p2;");
     77 
     78         assertThat(cu.getPackageDeclaration().get().getName().getQualifier().get().getAnnotations()).containsExactly(new MarkerAnnotationExpr("Abc"));
     79 
     80         assertEquals("package @Abc p1.p2;" + EOL + EOL, cu.toString());
     81         assertEquals("package @Abc p1.p2;" + EOL + EOL, ConcreteSyntaxModel.genericPrettyPrint(cu));
     82     }
     83 }