1/* 2 * Copyright (C) 2007-2010 Júlio Vilmar Gesser. 3 * Copyright (C) 2011, 2013-2016 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 22package com.github.javaparser.printer; 23 24import com.github.javaparser.JavaParser; 25import com.github.javaparser.ast.Node; 26import com.github.javaparser.ast.expr.ClassExpr; 27import org.junit.Test; 28 29import static com.github.javaparser.utils.Utils.EOL; 30import static org.junit.Assert.assertEquals; 31 32public class ConcreteSyntaxModelTest { 33 34 private String print(Node node) { 35 return ConcreteSyntaxModel.genericPrettyPrint(node); 36 } 37 38 @Test 39 public void printSimpleClassExpr() { 40 ClassExpr expr = JavaParser.parseExpression("Foo.class"); 41 assertEquals("Foo.class", print(expr)); 42 } 43 44 @Test 45 public void printArrayClassExpr() { 46 ClassExpr expr = JavaParser.parseExpression("Foo[].class"); 47 assertEquals("Foo[].class", print(expr)); 48 } 49 50 @Test 51 public void printGenericClassExpr() { 52 ClassExpr expr = JavaParser.parseExpression("Foo<String>.class"); 53 assertEquals("Foo<String>.class", print(expr)); 54 } 55 56 @Test 57 public void printSimplestClass() { 58 Node node = JavaParser.parse("class A {}"); 59 assertEquals("class A {" + EOL + 60 "}" + EOL, print(node)); 61 } 62 63 @Test 64 public void printAClassWithField() { 65 Node node = JavaParser.parse("class A { int a; }"); 66 assertEquals("class A {" + EOL 67 + EOL + 68 " int a;" + EOL + 69 "}" + EOL, print(node)); 70 } 71 72 @Test 73 public void printParameters() { 74 Node node = JavaParser.parseBodyDeclaration("int x(int y, int z) {}"); 75 assertEquals("int x(int y, int z) {" + EOL + "}", print(node)); 76 } 77 78 @Test 79 public void printReceiverParameter() { 80 Node node = JavaParser.parseBodyDeclaration("int x(X A.B.this, int y, int z) {}"); 81 assertEquals("int x(X A.B.this, int y, int z) {" + EOL + "}", print(node)); 82 } 83 84 @Test 85 public void printAnEmptyInterface() { 86 Node node = JavaParser.parse("interface A {}"); 87 assertEquals("interface A {" + EOL + 88 "}" + EOL, print(node)); 89 } 90 91 @Test 92 public void printAnEmptyInterfaceWithModifier() { 93 Node node = JavaParser.parse("public interface A {}"); 94 assertEquals("public interface A {" + EOL + 95 "}" + EOL, print(node)); 96 } 97} 98