Commons Digester example source code file (DigesterPatternStackTest.java)

This example Commons Digester source code file (DigesterPatternStackTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons Digester tags/keywords

a, a, a/b, b, before, digesterpatternstacktest, digesterruleparser, digesterruleparser, exception, exception, test, test

The Commons Digester DigesterPatternStackTest.java source code

/* $Id: DigesterPatternStackTest.java 992060 2010-09-02 19:09:47Z simonetripodi $
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.digester.xmlrules;


import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;


/**
 * This test case tests the behavior of
 * DigesterRuleParser.PatternStack, a specialized stack whose
 * toString() method returns a /-separated representation of the
 * stack's elements. The tests ensure that
 * DigesterRuleParser.PatternStack.toString() returns the properly
 * formatted string.
 */
public class DigesterPatternStackTest {

    private DigesterRuleParser parser;

    @Before
    public void setUp() {
        parser = new DigesterRuleParser();
    }

    @Test
    public void test1() throws Exception {
        assertEquals("", parser.patternStack.toString());
    }

    @Test
    public void test2() throws Exception {
        parser.patternStack.push("A");
        assertEquals("A", parser.patternStack.toString());
        parser.patternStack.pop();
        assertEquals("", parser.patternStack.toString());
    }

    @Test
    public void test3() throws Exception {
        parser.patternStack.push("A");
        parser.patternStack.push("B");
        assertEquals("A/B", parser.patternStack.toString());

        parser.patternStack.pop();
        assertEquals("A", parser.patternStack.toString());
    }

    @Test
    public void test4() throws Exception {
        parser.patternStack.push("");
        assertEquals("", parser.patternStack.toString());

        parser.patternStack.push("");
        assertEquals("", parser.patternStack.toString());
    }

    @Test
    public void test5() throws Exception {
        parser.patternStack.push("A");
        assertEquals("A", parser.patternStack.toString());

        parser.patternStack.push("");
        parser.patternStack.push("");
        assertEquals("A", parser.patternStack.toString());

    }

    @Test
    public void test6() throws Exception {
        parser.patternStack.push("A");
        parser.patternStack.push("B");
        parser.patternStack.clear();
        assertEquals("", parser.patternStack.toString());
    }

    @Test
    public void test7() throws Exception {
        parser.patternStack.push("///");
        assertEquals("///", parser.patternStack.toString());

        parser.patternStack.push("/");
        assertEquals("/////", parser.patternStack.toString());

        parser.patternStack.pop();
        assertEquals("///", parser.patternStack.toString());

        parser.patternStack.pop();
        assertEquals("", parser.patternStack.toString());
    }

}