ch.ralscha.extdirectspring_itest.ExceptionFormPostServiceTest.java Source code

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Here is the source code for ch.ralscha.extdirectspring_itest.ExceptionFormPostServiceTest.java

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/**
 * Copyright 2010-2016 Ralph Schaer <ralphschaer@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ch.ralscha.extdirectspring_itest;

import static org.assertj.core.api.Assertions.assertThat;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.commons.io.IOUtils;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.fasterxml.jackson.databind.ObjectMapper;

public class ExceptionFormPostServiceTest extends JettyTest {

    private CloseableHttpClient client;

    private HttpPost post;

    @Before
    public void beforeTest() {
        this.client = HttpClientBuilder.create().build();
        this.post = new HttpPost("http://localhost:9998/controller/router");
    }

    @After
    public void afterTest() {
        IOUtils.closeQuietly(this.client);
    }

    @Test
    public void testExceptionHandling() throws IOException {

        List<NameValuePair> formparams = new ArrayList<NameValuePair>();
        formparams.add(new BasicNameValuePair("extTID", "3"));
        formparams.add(new BasicNameValuePair("extAction", "exceptionFormPostService"));
        formparams.add(new BasicNameValuePair("extMethod", "throwAException"));
        formparams.add(new BasicNameValuePair("extType", "rpc"));
        formparams.add(new BasicNameValuePair("extUpload", "false"));

        UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(formparams, "UTF-8");

        this.post.setEntity(postEntity);

        CloseableHttpResponse response = this.client.execute(this.post);
        HttpEntity entity = response.getEntity();
        assertThat(entity).isNotNull();
        String responseString = EntityUtils.toString(entity);
        ObjectMapper mapper = new ObjectMapper();

        Map<String, Object> rootAsMap = mapper.readValue(responseString, Map.class);
        assertThat(rootAsMap).hasSize(6);
        assertThat(rootAsMap.get("method")).isEqualTo("throwAException");
        assertThat(rootAsMap.get("type")).isEqualTo("exception");
        assertThat(rootAsMap.get("action")).isEqualTo("exceptionFormPostService");
        assertThat(rootAsMap.get("tid")).isEqualTo(3);
        assertThat(rootAsMap.get("message")).isEqualTo("a null pointer");

        @SuppressWarnings("unchecked")
        Map<String, Object> result = (Map<String, Object>) rootAsMap.get("result");
        assertThat(result).hasSize(1);
        assertThat((Boolean) result.get("success")).isFalse();
        IOUtils.closeQuietly(response);
    }

    @Test
    public void testNonExistingMethod() throws IOException {

        List<NameValuePair> formparams = new ArrayList<NameValuePair>();
        formparams.add(new BasicNameValuePair("extTID", "3"));
        formparams.add(new BasicNameValuePair("extAction", "exceptionFormPostService"));
        formparams.add(new BasicNameValuePair("extMethod", "throwAExceptionNotExists"));
        formparams.add(new BasicNameValuePair("extType", "rpc"));
        formparams.add(new BasicNameValuePair("extUpload", "false"));

        UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(formparams, "UTF-8");

        this.post.setEntity(postEntity);

        CloseableHttpResponse response = this.client.execute(this.post);
        HttpEntity entity = response.getEntity();
        assertThat(entity).isNotNull();
        String responseString = EntityUtils.toString(entity);
        ObjectMapper mapper = new ObjectMapper();

        Map<String, Object> rootAsMap = mapper.readValue(responseString, Map.class);
        assertThat(rootAsMap).hasSize(5);
        assertThat(rootAsMap.get("method")).isEqualTo("throwAExceptionNotExists");
        assertThat(rootAsMap.get("type")).isEqualTo("exception");
        assertThat(rootAsMap.get("action")).isEqualTo("exceptionFormPostService");
        assertThat(rootAsMap.get("tid")).isEqualTo(3);
        assertThat(rootAsMap.get("message")).isEqualTo("Server Error");
        IOUtils.closeQuietly(response);
    }
}