/**
* The MIT License (MIT)
*
* Copyright (c) 2014-2017 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.takes.http;
import com.jcabi.http.request.JdkRequest;
import com.jcabi.http.response.RestResponse;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URI;
import org.apache.commons.io.IOUtils;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Ignore;
import org.junit.Test;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
import org.takes.facets.fork.FkRegex;
import org.takes.facets.fork.TkFork;
import org.takes.misc.Utf8String;
import org.takes.rq.RqGreedy;
import org.takes.rq.RqLengthAware;
import org.takes.rq.RqMethod;
import org.takes.rq.RqPrint;
import org.takes.rs.RsHtml;
import org.takes.rs.RsText;
import org.takes.tk.TkFailure;
/**
* Test case for {@link FtBasic}.
* @author Yegor Bugayenko (yegor256@gmail.com)
* @version $Id: 576cb1955d82e5e6b4fe2a286deeef6bc43e0a0e $
* @since 0.1
* @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
*/
@SuppressWarnings("PMD.TooManyMethods")
public final class FtBasicTest {
/**
* The root path.
*/
private static final String ROOT_PATH = "/";
/**
* FtBasic can work.
* @throws Exception If some problem inside
*/
@Test
public void justWorks() throws Exception {
new FtRemote(
new TkFork(new FkRegex(FtBasicTest.ROOT_PATH, "hello, world!"))
).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.startsWith("hello"));
}
}
);
}
/**
* FtBasic can work with a broken back.
* @throws Exception If some problem inside
*/
@Test
public void gracefullyHandlesBrokenBack() throws Exception {
new FtRemote(new TkFailure("Jeffrey Lebowski")).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_INTERNAL_ERROR)
.assertBody(Matchers.containsString("Lebowski"));
}
}
);
}
/**
* FtBasic can properly parse incoming HTTP request.
* @throws Exception If some problem inside
*/
@Test
public void parsesIncomingHttpRequest() throws Exception {
final Take take = new Take() {
@Override
public Response act(final Request request) throws IOException {
MatcherAssert.assertThat(
new RqPrint(request).printBody(),
Matchers.containsString("Jeff")
);
return new RsText("works!");
}
};
new FtRemote(take).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.method("PUT")
.body().set("Jeff, how are you?").back()
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK);
}
}
);
}
/**
* FtBasic can work with a stuck back.
* @throws Exception If some problem inside
*/
@Test
@Ignore
public void gracefullyHandlesStuckBack() throws Exception {
final Take take = new Take() {
@Override
public Response act(final Request request) throws IOException {
final Request req = new RqGreedy(request);
return new RsText(
String.format(
"first: %s, second: %s",
new RqPrint(req).printBody(),
new RqPrint(req).printBody()
)
);
}
};
new FtRemote(take).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.method("POST")
.header("Content-Length", "4")
.fetch(new ByteArrayInputStream("ddgg".getBytes()))
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.containsString("second: dd"));
}
}
);
}
/**
* FtBasic can consume incoming data stream.
* @throws Exception If some problem inside
*/
@Test
public void consumesIncomingDataStream() throws Exception {
final Take take = new Take() {
@Override
public Response act(final Request req) throws IOException {
return new RsText(
IOUtils.toString(
new RqLengthAware(req).body()
)
);
}
};
new FtRemote(take).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
final String body = "here is your data";
new JdkRequest(home)
.method(RqMethod.POST)
.body().set(body).back()
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.equalTo(body));
}
}
);
}
/**
* FtBasic can consume twice the input stream in case of a RsText.
* @throws IOException If some problem inside
*/
@Test
public void consumesTwiceInputStreamWithRsText() throws IOException {
final String result = "Hello RsText!";
new FtRemote(
new TkFork(
new FkRegex(
FtBasicTest.ROOT_PATH,
new RsText(
new ByteArrayInputStream(
new Utf8String(result).bytes()
)
)
)
)
).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.equalTo(result));
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.equalTo(result));
}
}
);
}
/**
* FtBasic can consume twice the input stream in case of a RsHTML.
* @throws IOException If some problem inside
*/
@Test
public void consumesTwiceInputStreamWithRsHtml() throws IOException {
final String result = "Hello RsHTML!";
new FtRemote(
new TkFork(
new FkRegex(
FtBasicTest.ROOT_PATH,
new RsHtml(
new ByteArrayInputStream(
new Utf8String(result).bytes()
)
)
)
)
).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.equalTo(result));
new JdkRequest(home)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.assertBody(Matchers.equalTo(result));
}
}
);
}
}