ConstantAnnotationUtilTest.java

/*
 * Copyright 2004-2015 the Seasar Foundation and the Others.
 *
 * 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.seasar.framework.container.util;

import java.lang.reflect.Field;
import java.util.Map;

import junit.framework.TestCase;

import org.seasar.framework.beans.BeanDesc;
import org.seasar.framework.beans.factory.BeanDescFactory;
import org.seasar.framework.container.util.ConstantAnnotationUtil.MyTokenizer;

/**
 * @author higa
 * 
 */
public class ConstantAnnotationUtilTest extends TestCase {

    /**
     * @throws Exception
     */
    public void testConvertExpressionToMap() throws Exception {
        Map map = ConstantAnnotationUtil.convertExpressionToMap("required");
        assertEquals("required", map.get(null));

        map = ConstantAnnotationUtil.convertExpressionToMap("hoge=aaa");
        assertEquals("aaa", map.get("hoge"));

        map = ConstantAnnotationUtil
                .convertExpressionToMap("hoge=aaa, hoge2=bbb");
        assertEquals("aaa", map.get("hoge"));
        assertEquals("bbb", map.get("hoge2"));

        map = ConstantAnnotationUtil
                .convertExpressionToMap("hoge='aaa,=', hoge2=bbb");
        assertEquals("aaa,=", map.get("hoge"));
        assertEquals("bbb", map.get("hoge2"));

        map = ConstantAnnotationUtil.convertExpressionToMap("hoge=9999.99");
        assertEquals("9999.99", map.get("hoge"));

        map = ConstantAnnotationUtil.convertExpressionToMap("hoge=-9999.99");
        assertEquals("-9999.99", map.get("hoge"));
    }

    /**
     * @throws Exception
     */
    public void testEOF() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer("");
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void testWhitespace() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer("\t       \n");
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void fixme_testHyphen() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer("       - ");
        assertEquals('-', tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void pend_testDot() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer(".hoge");
        assertEquals('.', tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("hoge", tokenizer.getStringValue());
    }

    /**
     * @throws Exception
     */
    public void testOrdinary() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer(" hoge= 123");
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("hoge", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EQUAL, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("123", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void testOrdinaryDouble() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer(" hoge= 9999.99");
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("hoge", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EQUAL, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("9999.99", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void testQuote() throws Exception {
        MyTokenizer tokenizer = new MyTokenizer("hoge=',=abc', aaa=bbb");
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("hoge", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EQUAL, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_QUOTE, tokenizer.nextToken());
        assertEquals(",=abc", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_COMMA, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("aaa", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EQUAL, tokenizer.nextToken());
        assertEquals(MyTokenizer.TT_WORD, tokenizer.nextToken());
        assertEquals("bbb", tokenizer.getStringValue());
        assertEquals(MyTokenizer.TT_EOF, tokenizer.nextToken());
    }

    /**
     * @throws Exception
     */
    public void testIsConstantAnnotation() throws Exception {
        BeanDesc beanDesc = BeanDescFactory.getBeanDesc(Hoge.class);
        Field f1 = beanDesc.getField("A");
        assertFalse(ConstantAnnotationUtil.isConstantAnnotation(f1));

        Field f2 = beanDesc.getField("B");
        assertFalse(ConstantAnnotationUtil.isConstantAnnotation(f2));

        Field f3 = beanDesc.getField("C");
        assertFalse(ConstantAnnotationUtil.isConstantAnnotation(f3));

        Field f4 = beanDesc.getField("D");
        assertFalse(ConstantAnnotationUtil.isConstantAnnotation(f4));

        Field f5 = beanDesc.getField("F");
        assertTrue(ConstantAnnotationUtil.isConstantAnnotation(f5));
    }

    /**
     *
     */
    public static class Hoge {
        /**
         * 
         */
        public static String A = "A";

        /**
         * 
         */
        protected static final String B = "B";

        /**
         * 
         */
        public String C = "C";

        /**
         * 
         */
        public static final int D = 1;

        /**
         * 
         */
        public static final String F = "F";
    }

}