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/*

* Copyright (c) 2020 Copyright bp All Rights Reserved.

* Author: pengxiang.li

* Desc:

*/

package cn.brainpoint.febs;

import java.io.BufferedReader;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

import java.util.Iterator;

import java.util.Set;

import java.util.concurrent.ExecutionException;

import java.util.concurrent.TimeUnit;

import java.util.concurrent.TimeoutException;

import org.junit.Test;

import cn.brainpoint.febs.libs.net.Request;

import cn.brainpoint.febs.libs.promise.IPromise;

/**

* @author pengxiang.li

*/

public class NetTest {

@Test

public void testGet() {

String tag = "Net get: ";

Log.out("========================================");

Log.out(tag + "begin");

Request req = new Request("https://www.baidu.com", "sdfsfddsf", "get");

try {

Febs.Net.fetch(req).then((res) -> {

return res.text();

}).then((res) -> {

Log.out(tag + res);

}).execute().get();

} catch (ExecutionException e) {

Log.err(tag + e.getMessage());

}

}

@Test

public void testText() {

String tag = "Net text: ";

Log.out("========================================");

Log.out(tag + "begin");

ArrayList<IPromise> all = new ArrayList<>();

for (int i = 0; i < 1; i++) {// code.

Log.out(tag + " " + i);

IPromise p = Febs.Net.fetch("https://www.baidu.com").then(res -> {

// code.

Log.out(tag + res.getStatusCode() + " " + res.getStatusMsg());

// headers.

Set<String> keySet = res.getHeaderKeySet();

Log.out(tag + "header: " + keySet.size());

Log.out(tag + "header: " + keySet.toString());

Iterator<String> it1 = keySet.iterator();

while (it1.hasNext()) {

String ID = it1.next();

Log.out(tag + "header: " + ID);

Collection<String> el = res.getHeaders(ID);

Log.out(tag + el);

}

return res.text();

}).then(res -> {

Log.out(tag + res);

return res;

}).fail((e) -> {

e.printStackTrace(System.err);

Log.err(tag + e.getMessage());

}).finish(() -> {

Log.out(tag + "dump: " + Promise.dumpDebug());

});

all.add(p);

}

try {

String ret = (String) Promise.all(all).then((res) -> {

Log.out(tag + " finish: " + res.toString());

return res.toString();

}).fail(e -> {

e.printStackTrace();

}).execute().get();

Log.out(tag + " show in future", ret);

} catch (Exception e) {

Log.err(tag + e.getMessage());

}

}

@Test

public void testBlob() {

String tag = "Net Blob: ";

Log.out("========================================");

Log.out(tag + "begin");

try {

String ret = (String) Febs.Net.fetch("http://www.baidu.com").then(res -> {

return res.blob();

}).then((res) -> {

BufferedReader in = (BufferedReader) res;

char buf[] = new char[1024];

while (in.read(buf, 0, buf.length) != -1) {

Log.out(tag + " %s ", Arrays.toString(buf));

Arrays.fill(buf, '\0');

}

// important to call close().

in.close();

return "success";

}).fail((e) -> {

Log.err(tag + e.getMessage());

}).finish(() -> {

Log.out(tag + "dump: " + Promise.dumpDebug());

}).execute().get(1000, TimeUnit.MILLISECONDS);

if (!"success".equals(ret)) {

Log.err(tag + "return error");

} else {

Log.out(tag + "success");

}

} catch (TimeoutException e) {

Log.err(tag + "timeout");

} catch (ExecutionException e) {

Log.err(tag + e.getMessage());

}

}

}