2009-10-07 11:23:14 +02:00
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/*
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2009-10-08 22:51:40 +02:00
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* Copyright (C) 2009 Google Inc.
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2009-10-07 11:23:14 +02:00
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.gson;
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import java.lang.reflect.Modifier;
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import java.lang.reflect.Type;
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import java.util.List;
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import junit.framework.TestCase;
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import com.google.gson.reflect.TypeToken;
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/**
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* Unit tests for the {@link FieldAttributes} class.
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*
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* @author Inderjeet Singh
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* @author Joel Leitch
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*/
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public class FieldAttributesTest extends TestCase {
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private FieldAttributes fieldAttributes;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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fieldAttributes = new FieldAttributes(Foo.class.getField("bar"));
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}
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public void testNullField() throws Exception {
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try {
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new FieldAttributes(null);
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fail("Field parameter can not be null");
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} catch (IllegalArgumentException expected) { }
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}
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public void testModifiers() throws Exception {
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assertFalse(fieldAttributes.hasModifier(Modifier.STATIC));
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assertFalse(fieldAttributes.hasModifier(Modifier.FINAL));
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assertFalse(fieldAttributes.hasModifier(Modifier.ABSTRACT));
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assertFalse(fieldAttributes.hasModifier(Modifier.VOLATILE));
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assertFalse(fieldAttributes.hasModifier(Modifier.PROTECTED));
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assertTrue(fieldAttributes.hasModifier(Modifier.PUBLIC));
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assertTrue(fieldAttributes.hasModifier(Modifier.TRANSIENT));
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}
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public void testIsSynthetic() throws Exception {
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assertFalse(fieldAttributes.isSynthetic());
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}
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public void testName() throws Exception {
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assertEquals("bar", fieldAttributes.getName());
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}
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public void testDeclaredTypeAndClass() throws Exception {
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Type expectedType = new TypeToken<List<String>>() {}.getType();
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assertEquals(expectedType, fieldAttributes.getDeclaredType());
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assertEquals(List.class, fieldAttributes.getDeclaredClass());
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}
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private static class Foo {
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public transient List<String> bar;
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}
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}
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