TestNullValue.java

/*
* Copyright 2010 The Apache Software Foundation
*
* 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 com.bizosys.ferrari;

import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import junit.framework.AssertionFailedError;
import junit.framework.Test;

public class TestNullValue extends TestRandomValue{

	@Override
	protected void runMethod(Method runMethod, Test testCase) {
		if (! Modifier.isPublic(runMethod.getModifiers())) {
			return;
		}
		System.out.println("... Running test method >>" +  runMethod.getName() + "<<" );
		Class[] params = runMethod.getParameterTypes();
		int iteration = 1;
		List<Object[]> values = new ArrayList<Object[]>(iteration);
		
		for (int i=0; i< iteration; i++) {
			values.add(new Object[params.length]); 
		}
		
		int counter = 0;
		for (Class param : params) {
			
			if ( String.class == param) {
				values.get(0)[counter] = null;
			} else if (Double.class == param) { 
				values.get(0)[counter] = 0;
			} else if (Long.class == param) { 
				values.get(0)[counter] = 0;
			} else if (Integer.class == param) { 
				values.get(0)[counter] = 0;
			} else if (Float.class == param) { 
				values.get(0)[counter] = 0.0;
			} else if (Short.class == param) { 
				values.get(0)[counter] = 0;
			} else if (Boolean.class == param) { 
				values.get(0)[counter] = false;
			} else if (Date.class == param) { 
				values.get(0)[counter] = null;
			} 

			counter++;
		}
		try {
			totalRun++;
			for (Object[] objects : values) {
				invoke(runMethod, testCase, objects);
			}
		} catch (Exception ex) {
			Throwable th = ex.getCause();
			if ( null != th && th.getClass() == AssertionFailedError.class) {
				failedFunctions.add(runMethod.getName());
				th.printStackTrace(System.err);
			} else {
				totalSucess++;
				ex.printStackTrace(System.err);
			}
		}
	}
	
    public static void main(String[] args) throws Exception {
        Test testCase = new DryRunTest();
        TestNullValue tester = new TestNullValue(); 
        tester.run(testCase);
        System.out.println(tester.toString());
    }
	
}