package com.pubnub.api;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import org.junit.Before;

import org.junit.Test;

import java.util.UUID;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

import static com.pubnub.api.matchers.JSONAssert.assertJSONArrayHas;

import static com.pubnub.api.matchers.JSONAssert.assertJSONArrayHasNo;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

public class NamespaceTest {

Pubnub pubnub = new Pubnub("demo", "demo");

String random;

@Before

public void setUp() {

pubnub.setCacheBusting(false);

random = UUID.randomUUID().toString().substring(0, 8);

}

@Test

public void testGetAllNamespacesAndRemoveThem() throws InterruptedException, JSONException, PubnubException {

JSONObject result;

JSONArray resultNamespaces;

final CountDownLatch latch1 = new CountDownLatch(3);

final CountDownLatch latch2 = new CountDownLatch(1);

final CountDownLatch latch3 = new CountDownLatch(3);

final CountDownLatch latch4 = new CountDownLatch(1);

final TestHelper.SimpleCallback cb1 = new TestHelper.SimpleCallback(latch1);

final TestHelper.SimpleCallback cb2 = new TestHelper.SimpleCallback(latch2);

final TestHelper.SimpleCallback cb3 = new TestHelper.SimpleCallback(latch3);

final TestHelper.SimpleCallback cb4 = new TestHelper.SimpleCallback(latch4);

String[] groups = new String[]{"jtest1" + random, "jtest2" + random, "jtest3" + random};

String[] namespaces = new String[]{"jspace1" + random, "jspace2" + random, "jspace13" + random};

// add

for (int i = 0; i < groups.length; i++) {

String group = groups[i];

String namespace = namespaces[i];

pubnub.channelGroupAddChannel(namespace + ":" + group, "ch1", cb1);

}

latch1.await(10, TimeUnit.SECONDS);

// get

pubnub.channelGroupListNamespaces(cb2);

latch2.await(10, TimeUnit.SECONDS);

result = (JSONObject) cb2.getResponse();

resultNamespaces = result.getJSONArray("namespaces");

assertFalse("Error is thrown", cb1.responseIsError());

assertEquals("OK", cb1.getResponse());

assertJSONArrayHas(namespaces[0], resultNamespaces);

assertJSONArrayHas(namespaces[1], resultNamespaces);

assertJSONArrayHas(namespaces[2], resultNamespaces);

// remove

pubnub.channelGroupRemoveNamespace(namespaces[0], cb3);

pubnub.channelGroupRemoveNamespace(namespaces[1], cb3);

pubnub.channelGroupRemoveNamespace(namespaces[2], cb3);

latch3.await(10, TimeUnit.SECONDS);

Thread.sleep(1000);

// get again

pubnub.channelGroupListNamespaces(cb4);

latch4.await(10, TimeUnit.SECONDS);

result = (JSONObject) cb4.getResponse();

resultNamespaces = result.getJSONArray("namespaces");

assertFalse("Error is thrown", cb3.responseIsError());

assertEquals("OK", cb3.getResponse());

assertJSONArrayHasNo(namespaces[0], resultNamespaces);

assertJSONArrayHasNo(namespaces[1], resultNamespaces);

assertJSONArrayHasNo(namespaces[2], resultNamespaces);

}

}