VariableManagerTest.java

/* 
    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.wiki;

import junit.framework.*;

import java.io.*;
import java.util.*;

import org.apache.log4j.*;
import org.apache.wiki.api.exceptions.NoSuchVariableException;

public class VariableManagerTest extends TestCase
{
    VariableManager m_variableManager;
    WikiContext     m_context;

    static final String PAGE_NAME = "TestPage";

    public VariableManagerTest( String s )
    {
        super( s );
    }

    public void setUp()
        throws Exception
    {
        Properties props = TestEngine.getTestProperties();
        PropertyConfigurator.configure(props);

        m_variableManager = new VariableManager( props );
        TestEngine testEngine = new TestEngine( props );
        m_context = new WikiContext( testEngine,
                                     new WikiPage( testEngine, PAGE_NAME ) );
    }

    public void tearDown()
    {
    }

    public void testIllegalInsert1()
        throws Exception
    {
        try
        {
            m_variableManager.parseAndGetValue( m_context, "" );
            fail( "Did not fail" );
        }
        catch( IllegalArgumentException e )
        {
            // OK.
        }
    }

    public void testIllegalInsert2()
        throws Exception
    {
        try
        {
            m_variableManager.parseAndGetValue( m_context, "{$" );
            fail( "Did not fail" );
        }
        catch( IllegalArgumentException e )
        {
            // OK.
        }
    }

    public void testIllegalInsert3()
        throws Exception
    {
        try
        {
            m_variableManager.parseAndGetValue( m_context, "{$pagename" );
            fail( "Did not fail" );
        }
        catch( IllegalArgumentException e )
        {
            // OK.
        }
    }

    public void testIllegalInsert4()
        throws Exception
    {
        try
        {
            m_variableManager.parseAndGetValue( m_context, "{$}" );
            fail( "Did not fail" );
        }
        catch( IllegalArgumentException e )
        {
            // OK.
        }
    }

    public void testNonExistantVariable()
    {
        try
        {
            m_variableManager.parseAndGetValue( m_context, "{$no_such_variable}" );
            fail( "Did not fail" );
        }
        catch( NoSuchVariableException e )
        {
            // OK.
        }
    }

    public void testPageName()
        throws Exception
    {
        String res = m_variableManager.getValue( m_context, "pagename" );

        assertEquals( PAGE_NAME, res );
    }

    public void testPageName2()
        throws Exception
    {
        String res =  m_variableManager.parseAndGetValue( m_context, "{$  pagename  }" );

        assertEquals( PAGE_NAME, res );
    }

    public void testMixedCase()
        throws Exception
    {
        String res =  m_variableManager.parseAndGetValue( m_context, "{$PAGeNamE}" );

        assertEquals( PAGE_NAME, res );
    }

    public void testExpand1()
        throws Exception
    {
        String res = m_variableManager.expandVariables( m_context, "Testing {$pagename}..." );

        assertEquals( "Testing "+PAGE_NAME+"...", res );
    }

    public void testExpand2()
        throws Exception
    {
        String res = m_variableManager.expandVariables( m_context, "{$pagename} tested..." );

        assertEquals( PAGE_NAME+" tested...", res );
    }

    public void testExpand3()
        throws Exception
    {
        String res = m_variableManager.expandVariables( m_context, "Testing {$pagename}, {$applicationname}" );

        assertEquals( "Testing "+PAGE_NAME+", JSPWiki", res );
    }

    public void testExpand4()
        throws Exception
    {
        String res = m_variableManager.expandVariables( m_context, "Testing {}, {{{}" );

        assertEquals( "Testing {}, {{{}", res );
    }

    public static Test suite()
    {
        return new TestSuite( VariableManagerTest.class );
    }
}