diff --git a/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsUnitTest.java b/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsUnitTest.java
deleted file mode 100644
index aea9945e2b..0000000000
--- a/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsUnitTest.java
+++ /dev/null
@@ -1,126 +0,0 @@
-package com.baeldung.java9.httpclient;
-
-import static java.net.HttpURLConnection.HTTP_OK;
-import static org.junit.Assert.assertTrue;
-
-import java.io.IOException;
-import java.net.CookieManager;
-import java.net.CookiePolicy;
-import java.net.URI;
-import java.net.URISyntaxException;
-import jdk.incubator.http.HttpClient;
-import jdk.incubator.http.HttpHeaders;
-import jdk.incubator.http.HttpRequest;
-import jdk.incubator.http.HttpResponse;
-import java.security.NoSuchAlgorithmException;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
-
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.SSLParameters;
-
-import org.junit.Before;
-import org.junit.Test;
-
-public class SimpleHttpRequestsUnitTest {
-
-    private URI httpURI;
-
-    @Before
-    public void init() throws URISyntaxException {
-        httpURI = new URI("http://www.baeldung.com/");
-    }
-
-    @Test
-    public void quickGet() throws IOException, InterruptedException, URISyntaxException {
-        HttpRequest request = HttpRequest.create(httpURI).GET();
-        HttpResponse response = request.response();
-        int responseStatusCode = response.statusCode();
-        String responseBody = response.body(HttpResponse.asString());
-        assertTrue("Get response status code is bigger then 400", responseStatusCode < 400);
-    }
-
-    @Test
-    public void asynchronousGet() throws URISyntaxException, IOException, InterruptedException, ExecutionException {
-        HttpRequest request = HttpRequest.create(httpURI).GET();
-        long before = System.currentTimeMillis();
-        CompletableFuture<HttpResponse> futureResponse = request.responseAsync();
-        futureResponse.thenAccept(response -> {
-            String responseBody = response.body(HttpResponse.asString());
-        });
-        HttpResponse resp = futureResponse.get();
-        HttpHeaders hs = resp.headers();
-        assertTrue("There should be more then 1 header.", hs.map().size() > 1);
-    }
-
-    @Test
-    public void postMehtod() throws URISyntaxException, IOException, InterruptedException {
-        HttpRequest.Builder requestBuilder = HttpRequest.create(httpURI);
-        requestBuilder.body(HttpRequest.fromString("param1=foo,param2=bar")).followRedirects(HttpClient.Redirect.SECURE);
-        HttpRequest request = requestBuilder.POST();
-        HttpResponse response = request.response();
-        int statusCode = response.statusCode();
-        assertTrue("HTTP return code", statusCode == HTTP_OK);
-    }
-
-    @Test
-    public void configureHttpClient() throws NoSuchAlgorithmException, URISyntaxException, IOException, InterruptedException {
-        CookieManager cManager = new CookieManager();
-        cManager.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER);
-
-        SSLParameters sslParam = new SSLParameters(new String[] { "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" }, new String[] { "TLSv1.2" });
-
-        HttpClient.Builder hcBuilder = HttpClient.create();
-        hcBuilder.cookieManager(cManager).sslContext(SSLContext.getDefault()).sslParameters(sslParam);
-        HttpClient httpClient = hcBuilder.build();
-        HttpRequest.Builder reqBuilder = httpClient.request(new URI("https://www.facebook.com"));
-
-        HttpRequest request = reqBuilder.followRedirects(HttpClient.Redirect.ALWAYS).GET();
-        HttpResponse response = request.response();
-        int statusCode = response.statusCode();
-        assertTrue("HTTP return code", statusCode == HTTP_OK);
-    }
-
-    SSLParameters getDefaultSSLParameters() throws NoSuchAlgorithmException {
-        SSLParameters sslP1 = SSLContext.getDefault().getSupportedSSLParameters();
-        String[] proto = sslP1.getApplicationProtocols();
-        String[] cifers = sslP1.getCipherSuites();
-        System.out.println(printStringArr(proto));
-        System.out.println(printStringArr(cifers));
-        return sslP1;
-    }
-
-    String printStringArr(String... args) {
-        if (args == null) {
-            return null;
-        }
-        StringBuilder sb = new StringBuilder();
-        for (String s : args) {
-            sb.append(s);
-            sb.append("\n");
-        }
-        return sb.toString();
-    }
-
-    String printHeaders(HttpHeaders h) {
-        if (h == null) {
-            return null;
-        }
-
-        StringBuilder sb = new StringBuilder();
-        Map<String, List<String>> hMap = h.map();
-        for (String k : hMap.keySet()) {
-            sb.append(k).append(":");
-            List<String> l = hMap.get(k);
-            if (l != null) {
-                l.forEach(s -> {
-                    sb.append(s).append(",");
-                });
-            }
-            sb.append("\n");
-        }
-        return sb.toString();
-    }
-}