/**
    * Copyright 2010-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.List;
  import java.util.Properties;
  
  import org.apache.commons.io.FileUtils;
  import org.jasypt.util.text.TextEncryptor;
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  
  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration
  public class PropertyUtilsTest {
  	private static final Logger logger = LoggerFactory.getLogger(PropertyUtilsTest.class);
  
  	@Autowired
  	private String buildDir = null;
  
  	String location = "classpath:org/kuali/common/util/simple.properties";
  	String xmlLocation = "classpath:org/kuali/common/util/simple.xml";
  	String encoding = "UTF-8";
  
  	protected File getTestDir() {
  		return new File(buildDir + File.separator + "properties");
  	}
  
  	@Test
  	public void testRiceProperties() {
  		Properties props = PropertyUtils.loadRiceProperties("classpath:rice-properties.xml");
  		String value = props.getProperty("foo");
  		Assert.assertEquals("bar", value);
  		try {
  			PropertyUtils.loadRiceProperties("classpath:rice-unsupported-config-location.xml");
  			Assert.fail("config.location should not be allowed");
  		} catch (IllegalArgumentException e) {
  			; // Ignore
  		}
  		try {
  			PropertyUtils.loadRiceProperties("classpath:rice-unsupported-override.xml");
  			Assert.fail("override attribute should not be allowed");
  		} catch (IllegalArgumentException e) {
  			; // Ignore
  		}
  		try {
  			PropertyUtils.loadRiceProperties("classpath:rice-unsupported-system.xml");
  			Assert.fail("system attribute should not be allowed");
  		} catch (IllegalArgumentException e) {
  			; // Ignore
  		}
  		try {
  			PropertyUtils.loadRiceProperties("classpath:rice-unsupported-random.xml");
  			Assert.fail("random attribute should not be allowed");
  		} catch (IllegalArgumentException e) {
  			; // Ignore
  		}
  	}
  
  	@Test
  	public void testBuildDir() throws IOException {
  		Assert.assertNotNull(buildDir);
  		logger.info("Creating " + getTestDir());
  		FileUtils.forceMkdir(getTestDir());
  	}
  
  	@Test
  	public void storeUTF8XMLPropertiesTest() throws IOException {
  		File temp = File.createTempFile("temporary.", ".xml", getTestDir());
  		Properties props = PropertyUtils.load(xmlLocation);
  		String foo = props.getProperty("foo");
  		Assert.assertEquals("bar", foo);
  		PropertyUtils.store(props, temp, encoding);
  	}
  
  	@Test
  	public void storeXMLPropertiesTest() throws IOException {
  		File temp = File.createTempFile("temporary.", ".xml", getTestDir());
 		temp.deleteOnExit();
 		Properties props = PropertyUtils.load(xmlLocation);
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 		PropertyUtils.store(props, temp);
 	}
 
 	@Test
 	public void storeUTF8PropertiesTest() throws IOException {
 		File temp = File.createTempFile("temporary.", ".properties", getTestDir());
 		temp.deleteOnExit();
 		Properties props = PropertyUtils.load(xmlLocation);
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 		PropertyUtils.store(props, temp, encoding);
 	}
 
 	@Test
 	public void storePropertiesTest() throws IOException {
 		File temp = File.createTempFile("temporary.", ".properties", getTestDir());
 		temp.deleteOnExit();
 		Properties props = PropertyUtils.load(xmlLocation);
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 		PropertyUtils.store(props, temp);
 	}
 
 	@Test
 	public void getXMLPropertiesTest() {
 		Properties props = PropertyUtils.load(xmlLocation);
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 	}
 
 	@Test
 	public void getPropertiesTest() {
 		Properties props = PropertyUtils.load(location);
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 	}
 
 	@Test
 	public void getPropertiesUTF8Test() {
 		Properties props = PropertyUtils.load(location, "UTF-8");
 		String foo = props.getProperty("foo");
 		Assert.assertEquals("bar", foo);
 	}
 
 	@Test
 	@Deprecated
 	public void encryptTest() {
 		TextEncryptor encryptor = EncUtils.getTextEncryptor("password");
 		Properties props = new Properties();
 		props.setProperty("foo", "bar");
 		PropertyUtils.encrypt(props, encryptor);
 		PropertyUtils.info(props);
 		List<String> keys = PropertyUtils.getSortedKeys(props);
 		for (String key : keys) {
 			String value = props.getProperty(key);
 			Assert.assertTrue("property value " + value + " is not encrypted correctly", PropertyUtils.isEncryptedPropertyValue(value));
 		}
 		PropertyUtils.decrypt(props, encryptor);
 		PropertyUtils.info(props);
 		keys = PropertyUtils.getSortedKeys(props);
 		for (String key : keys) {
 			String value = props.getProperty(key);
 			Assert.assertFalse("property value " + value + " is encrypted", PropertyUtils.isEncryptedPropertyValue(value));
 		}
 	}
 }