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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.builders;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.Modifier;
import com.github.javaparser.ast.body.*;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import org.junit.Test;
import java.util.List;
import static com.github.javaparser.JavaParser.parseClassOrInterfaceType;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class NodeWithMembersBuildersTest {
private final CompilationUnit cu = new CompilationUnit();
private final ClassOrInterfaceDeclaration classDeclaration = cu.addClass("test");
@Test
public void testAddField() {
FieldDeclaration addField = classDeclaration.addField(int.class, "fieldName", Modifier.PRIVATE);
assertEquals(1, classDeclaration.getMembers().size());
assertEquals(addField, classDeclaration.getMember(0));
assertEquals("fieldName", addField.getVariable(0).getNameAsString());
}
@Test
public void testAddMethod() {
MethodDeclaration addMethod = classDeclaration.addMethod("foo", Modifier.PUBLIC);
assertEquals(1, classDeclaration.getMembers().size());
assertEquals(addMethod, classDeclaration.getMember(0));
assertEquals("foo", addMethod.getNameAsString());
}
@Test
public void testAddCtor() {
ConstructorDeclaration addCtor = classDeclaration.addConstructor(Modifier.PUBLIC);
assertEquals(1, classDeclaration.getMembers().size());
assertEquals(addCtor, classDeclaration.getMember(0));
assertEquals(classDeclaration.getName(), addCtor.getName());
}
@Test
public void testAddInitializers() {
classDeclaration.addInitializer();
assertEquals(1, classDeclaration.getMembers().size());
assertEquals(InitializerDeclaration.class, classDeclaration.getMember(0).getClass());
classDeclaration.addStaticInitializer();
assertEquals(2, classDeclaration.getMembers().size());
assertEquals(InitializerDeclaration.class, classDeclaration.getMember(0).getClass());
}
@Test
public void testGetMethodsWithName() {
MethodDeclaration addMethod = classDeclaration.addMethod("foo", Modifier.PUBLIC);
MethodDeclaration addMethod2 = classDeclaration.addMethod("foo", Modifier.PUBLIC).addParameter(int.class, "overload");
List<MethodDeclaration> methodsByName = classDeclaration.getMethodsByName("foo");
assertEquals(2, methodsByName.size());
assertTrue(methodsByName.contains(addMethod));
assertTrue(methodsByName.contains(addMethod2));
}
@Test
public void testGetMethods() {
MethodDeclaration addMethod = classDeclaration.addMethod("foo", Modifier.PUBLIC);
MethodDeclaration addMethod2 = classDeclaration.addMethod("foo", Modifier.PUBLIC).addParameter(int.class, "overload");
List<MethodDeclaration> methods = classDeclaration.getMethods();
assertEquals(2, methods.size());
assertTrue(methods.contains(addMethod));
assertTrue(methods.contains(addMethod2));
}
@Test
public void testGetMethodsWithParameterTypes() {
classDeclaration.addMethod("foo", Modifier.PUBLIC);
MethodDeclaration addMethod2 = classDeclaration.addMethod("foo", Modifier.PUBLIC).addParameter(int.class, "overload");
ClassOrInterfaceType type = parseClassOrInterfaceType("List");
type.setTypeArguments(parseClassOrInterfaceType("String"));
MethodDeclaration methodWithListParam = classDeclaration.addMethod("fooList", Modifier.PUBLIC).addParameter(type, "overload");
MethodDeclaration addMethod3 = classDeclaration.addMethod("foo2", Modifier.PUBLIC).addParameter(int.class, "overload");
List<MethodDeclaration> methodsByParam = classDeclaration.getMethodsByParameterTypes(int.class);
assertEquals(2, methodsByParam.size());
assertTrue(methodsByParam.contains(addMethod2));
assertTrue(methodsByParam.contains(addMethod3));
List<MethodDeclaration> methodsByParam2 = classDeclaration.getMethodsByParameterTypes("List<String>");
assertEquals(1, methodsByParam2.size());
assertTrue(methodsByParam2.contains(methodWithListParam));
}
@Test
public void testGetFieldWithName() {
FieldDeclaration addField = classDeclaration.addField(int.class, "fieldName", Modifier.PRIVATE);
classDeclaration.addField(float.class, "secondField", Modifier.PRIVATE);
FieldDeclaration fieldByName = classDeclaration.getFieldByName("fieldName").get();
assertEquals(addField, fieldByName);
}
@Test
public void testGetFields() {
FieldDeclaration firstField = classDeclaration.addField(int.class, "fieldName", Modifier.PRIVATE);
FieldDeclaration secondField = classDeclaration.addField(float.class, "secondField", Modifier.PRIVATE);
List<FieldDeclaration> fields = classDeclaration.getFields();
assertTrue(fields.contains(firstField));
assertTrue(fields.contains(secondField));
}
}
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