/*
* Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.errai.codegen.test.meta.build;
import com.google.common.collect.Lists;
import org.jboss.errai.codegen.builder.ClassStructureBuilder;
import org.jboss.errai.codegen.builder.impl.ClassBuilder;
import org.jboss.errai.codegen.meta.MetaClass;
import org.jboss.errai.codegen.meta.MetaField;
import org.jboss.errai.codegen.test.AbstractCodegenTest;
import org.jboss.errai.codegen.test.model.tree.Parent;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Tests for {@link org.jboss.errai.codegen.meta.impl.build.BuildMetaClass}.
*
* Note:
* This unit test is not based on {@link org.jboss.errai.codegen.test.meta.AbstractMetaClassTest} because
* a {@link org.jboss.errai.codegen.meta.impl.build.BuildMetaClass} cannot be created from an existing
* class.
*
* @author Johannes Barop <jb@barop.de>
*/
public class BuildMetaClassTest extends AbstractCodegenTest {
@Test
public void testGetFields() {
final ClassStructureBuilder<?> classBuilder = ClassBuilder
.define("Child", Parent.class)
.publicScope()
.body()
.privateField("childPrivate", int.class).finish()
.packageField("childPackage", int.class).finish()
.protectedField("childProtected", int.class).finish()
.publicField("childPublic", int.class).finish();
final MetaClass child = classBuilder.getClassDefinition();
final ArrayList<String> fields = new ArrayList<String>();
for (MetaField field : child.getFields()) {
fields.add(field.getDeclaringClass().getCanonicalName() + "." + field.getName());
}
final List<String> expectedFields = Lists.newLinkedList();
expectedFields.add(child.getCanonicalName() + "." + "childPublic");
expectedFields.add(Parent.class.getCanonicalName() + "." + "parentPublic");
Collections.sort(fields);
Collections.sort(expectedFields);
assertEquals(expectedFields.toString(), fields.toString());
}
@Test
public void testGetDeclaredFields() {
final ClassStructureBuilder<?> classBuilder = ClassBuilder
.define("Child", Parent.class)
.publicScope()
.body()
.privateField("childPrivate", int.class).finish()
.packageField("childPackage", int.class).finish()
.protectedField("childProtected", int.class).finish()
.publicField("childPublic", int.class).finish();
final MetaClass child = classBuilder.getClassDefinition();
final ArrayList<String> fields = new ArrayList<String>();
for (MetaField field : child.getDeclaredFields()) {
fields.add(field.getDeclaringClass().getCanonicalName() + "." + field.getName());
}
final List<String> expectedFields = Lists.newLinkedList();
expectedFields.add(child.getCanonicalName() + "." + "childPrivate");
expectedFields.add(child.getCanonicalName() + "." + "childPackage");
expectedFields.add(child.getCanonicalName() + "." + "childProtected");
expectedFields.add(child.getCanonicalName() + "." + "childPublic");
Collections.sort(fields);
Collections.sort(expectedFields);
assertEquals(expectedFields.toString(), fields.toString());
}
}