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package org.apache.velocity.test;
/*
* 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.
*/
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.runtime.RuntimeConstants;
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
/**
* This class tests the mode where velocimacros do preserve arguments literals
*/
public class VelocimacroBCModeTestCase extends BaseTestCase
{
private static final String BASE_DIR = TEST_COMPARE_DIR + "/bc_mode";
private static final String CMP_DIR = BASE_DIR + "/compare";
private static final String RESULTS_DIR = TEST_RESULT_DIR + "/bc_mode";
public VelocimacroBCModeTestCase(final String name)
{
super(name);
}
@Override
protected void setUpEngine(VelocityEngine engine)
{
boolean bcMode = !getName().contains("NoPreserve");
engine.setProperty(RuntimeConstants.VM_ENABLE_BC_MODE, bcMode);
engine.setProperty("file.resource.loader.path", TEST_COMPARE_DIR + "/bc_mode");
}
public void testPreserveLiterals()
{
assertEvalEquals("$bar","#macro(m $foo)$foo#end#m($bar)");
}
public void testGlobalDefaults()
{
assertEvalEquals("foo","#macro(m $foo)$foo#end#set($foo='foo')#m()");
}
public void testVariousCasesPreserve() throws Exception
{
doTestVariousCases("bc_mode_enabled");
}
public void testVariousCasesNoPreserve() throws Exception
{
doTestVariousCases("bc_mode_disabled");
}
private void doTestVariousCases(String compare_ext) throws Exception
{
assureResultsDirectoryExists(RESULTS_DIR);
String basefilename = "test_bc_mode";
Template template = engine.getTemplate( getFileName(null, basefilename, "vtl") );
context = new VelocityContext();
FileOutputStream fos;
Writer fwriter;
fos = new FileOutputStream (getFileName(RESULTS_DIR, basefilename, RESULT_FILE_EXT));
fwriter = new BufferedWriter( new OutputStreamWriter(fos) );
template.merge(context, fwriter);
fwriter.flush();
fwriter.close();
if (!isMatch(RESULTS_DIR, CMP_DIR, basefilename, RESULT_FILE_EXT, compare_ext))
{
String result = getFileContents(RESULTS_DIR, basefilename, RESULT_FILE_EXT);
String compare = getFileContents(CMP_DIR, basefilename, compare_ext);
assertEquals(compare, result);
}
}
}
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