package com.btr.proxy.search.kde;

import static org.junit.Assert.assertEquals;

import java.net.Proxy;
import java.net.ProxySelector;
import java.net.URISyntaxException;
import java.util.List;

import org.junit.Ignore;
import org.junit.Test;

import com.btr.proxy.TestUtil;
import com.btr.proxy.search.desktop.kde.KdeProxySearchStrategy;
import com.btr.proxy.util.ProxyException;


/*****************************************************************************
 * Unit tests for the KDE settings search strategy.
 * For every test the "user.home" system property is switched to the test/data
 * folder where we provide some KDE config files prepared for the test cases. 
 * 
 * If the env tests fail you need to set the followingenvironment variables:
 * <p>
 * HTTP_PROXY = http://http_proxy.unit-test.invalid:8090 <br/>
 * HTTPS_PROXY = http://https_proxy.unit-test.invalid:8091 <br/>
 * FTP_PROXY = http://ftp_proxy.unit-test.invalid:8092 <br/>
 * </p>
 * 
 * @author Bernd Rosstauscher (proxyvole@rosstauscher.de) Copyright 2009
 ****************************************************************************/
@Ignore
public class KdeProxySearchTest {
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 ************************************************************************/
	@Test
	public void testNone() throws ProxyException {
		TestUtil.setTestDataFolder("kde_none");
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();
		List<Proxy> result = ps.select(TestUtil.HTTP_TEST_URI);
		
		assertEquals(Proxy.NO_PROXY, result.get(0));
	}
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	public void testManualHttp() throws ProxyException, URISyntaxException {
		TestUtil.setTestDataFolder("kde_manual");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.HTTP_TEST_URI);
		assertEquals(TestUtil.HTTP_TEST_PROXY, result.get(0));
	}
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	public void testManualHttps() throws ProxyException, URISyntaxException {
		TestUtil.setTestDataFolder("kde_manual");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.HTTPS_TEST_URI);
		assertEquals(TestUtil.HTTPS_TEST_PROXY, result.get(0));
	}
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	public void testManualFtp() throws ProxyException, URISyntaxException {
		TestUtil.setTestDataFolder("kde_manual");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.FTP_TEST_URI);
		assertEquals(TestUtil.FTP_TEST_PROXY, result.get(0));
	}

	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	public void testPac() throws ProxyException, URISyntaxException {
		TestUtil.setTestDataFolder("kde_pac_script");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.HTTP_TEST_URI);
		assertEquals(TestUtil.HTTP_TEST_PROXY, result.get(0));
	}

	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	@Ignore
	public void testEnvHttp() throws ProxyException, URISyntaxException {
		// There is no good was to initialize environment variables in the running process.
		//System.getenv().put("HTTP_PROXY", "http://http_proxy.unit-test.invalid:8090"); // Does not work
		TestUtil.setTestDataFolder("kde_env");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.HTTP_TEST_URI);
		assertEquals(TestUtil.HTTP_TEST_PROXY, result.get(0));
	}
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	@Ignore
	public void testEnvHttps() throws ProxyException, URISyntaxException {
		// There is no good was to initialize environment variables in the running process.
		// System.getenv().put("HTTPS_PROXY", "http://http_proxy.unit-test.invalid:8090"); // Does not work
		TestUtil.setTestDataFolder("kde_env");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.HTTPS_TEST_URI);
		assertEquals(TestUtil.HTTPS_TEST_PROXY, result.get(0));
	}

	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	@Ignore
	public void testEnvFtp() throws ProxyException, URISyntaxException {
		// there is no good was to initialize environment variables in the running process.
		//System.getenv().put("FTP_PROXY", "http://http_proxy.unit-test.invalid:8090"); // Does not work
		TestUtil.setTestDataFolder("kde_env");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.FTP_TEST_URI);
		assertEquals(TestUtil.FTP_TEST_PROXY, result.get(0));
	}
	
	/*************************************************************************
	 * Test method
	 * @throws ProxyException on proxy detection error.
	 * @throws URISyntaxException on invalid URL syntax.
	 ************************************************************************/
	@Test
	public void testWhiteList() throws ProxyException, URISyntaxException {
		TestUtil.setTestDataFolder("kde_white_list");
		
		ProxySelector ps = new KdeProxySearchStrategy().getProxySelector();

		List<Proxy> result = ps.select(TestUtil.NO_PROXY_TEST_URI);
		assertEquals(Proxy.NO_PROXY, result.get(0));
	}

}