package cn.hutool.core.util;

import org.junit.Assert;
import org.junit.Test;

import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;

/**
 * URLUtil单元测试
 *
 * @author looly
 *
 */
public class URLUtilTest {

	@Test
	public void normalizeTest() {
		// issue#I25MZL，多个/被允许
		String url = "http://www.hutool.cn//aaa/bbb";
		String normalize = URLUtil.normalize(url);
		Assert.assertEquals("http://www.hutool.cn//aaa/bbb", normalize);

		url = "www.hutool.cn//aaa/bbb";
		normalize = URLUtil.normalize(url);
		Assert.assertEquals("http://www.hutool.cn//aaa/bbb", normalize);
	}

	@Test
	public void normalizeTest2() {
		String url = "http://www.hutool.cn//aaa/\\bbb?a=1&b=2";
		String normalize = URLUtil.normalize(url);
		Assert.assertEquals("http://www.hutool.cn//aaa//bbb?a=1&b=2", normalize);

		url = "www.hutool.cn//aaa/bbb?a=1&b=2";
		normalize = URLUtil.normalize(url);
		Assert.assertEquals("http://www.hutool.cn//aaa/bbb?a=1&b=2", normalize);
	}

	@Test
	public void normalizeTest3() {
		String url = "http://www.hutool.cn//aaa/\\bbb?a=1&b=2";
		String normalize = URLUtil.normalize(url, true);
		Assert.assertEquals("http://www.hutool.cn//aaa//bbb?a=1&b=2", normalize);

		url = "www.hutool.cn//aaa/bbb?a=1&b=2";
		normalize = URLUtil.normalize(url, true);
		Assert.assertEquals("http://www.hutool.cn//aaa/bbb?a=1&b=2", normalize);

		url = "\\/www.hutool.cn//aaa/bbb?a=1&b=2";
		normalize = URLUtil.normalize(url, true);
		Assert.assertEquals("http://www.hutool.cn//aaa/bbb?a=1&b=2", normalize);
	}

	@Test
	public void normalizeIpv6Test() {
		String url = "http://[fe80::8f8:2022:a603:d180]:9439";
		String normalize = URLUtil.normalize("http://[fe80::8f8:2022:a603:d180]:9439", true);
		Assert.assertEquals(url, normalize);
	}

	@Test
	public void formatTest() {
		String url = "//www.hutool.cn//aaa/\\bbb?a=1&b=2";
		String normalize = URLUtil.normalize(url);
		Assert.assertEquals("http://www.hutool.cn//aaa//bbb?a=1&b=2", normalize);
	}

	@Test
	public void getHostTest() throws MalformedURLException {
		String url = "https://www.hutool.cn//aaa/\\bbb?a=1&b=2";
		String normalize = URLUtil.normalize(url);
		URI host = URLUtil.getHost(new URL(normalize));
		Assert.assertEquals("https://www.hutool.cn", host.toString());
	}

	@Test
	public void encodeTest() {
		String body = "366466 - 副本.jpg";
		String encode = URLUtil.encode(body);
		Assert.assertEquals("366466%20-%20%E5%89%AF%E6%9C%AC.jpg", encode);
		Assert.assertEquals(body, URLUtil.decode(encode));

		String encode2 = URLUtil.encodeQuery(body);
		Assert.assertEquals("366466%20-%20%E5%89%AF%E6%9C%AC.jpg", encode2);
	}

	@Test
	public void encodeQueryPlusTest() {
		String body = "+";
		String encode2 = URLUtil.encodeQuery(body);
		Assert.assertEquals("+", encode2);
	}

	@Test
	public void getPathTest(){
		String url = " http://www.aaa.bbb/search?scope=ccc&q=ddd";
		String path = URLUtil.getPath(url);
		Assert.assertEquals("/search", path);
	}
}
