plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restclient/src/test/java/org/onap/policy/apex/plugins/event/carrier/restclient/RestClientCarrierTechnologyParametersTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2018 Ericsson. All rights reserved.
   4  *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.apex.plugins.event.carrier.restclient;
  23
  24 import static org.assertj.core.api.Assertions.assertThatCode;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertFalse;
  27 import static org.junit.Assert.assertTrue;
  28 import static org.junit.Assert.fail;
  29
  30 import java.util.Set;
  31 import org.junit.Test;
  32 import org.onap.policy.apex.service.engine.main.ApexCommandLineArguments;
  33 import org.onap.policy.apex.service.parameters.ApexParameterHandler;
  34 import org.onap.policy.apex.service.parameters.ApexParameters;
  35 import org.onap.policy.common.parameters.ParameterException;
  36
  37 /**
  38  * Test REST client carrier technology parameters.
  39  */
  40 public class RestClientCarrierTechnologyParametersTest {
  41
  42     @Test
  43     public void testRestClientCarrierTechnologyParametersBadList() {
  44         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
  45         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPHeaderBadList.json");
  46         arguments.setRelativeFileRoot(".");
  47
  48         try {
  49             new ApexParameterHandler().getParameters(arguments);
  50             fail("test should throw an exception here");
  51         } catch (ParameterException pe) {
  52             assertTrue(pe.getMessage().contains("HTTP header array entry is null\n    parameter"));
  53             assertTrue(pe.getMessage().trim().endsWith("HTTP header array entry is null"));
  54         }
  55     }
  56
  57     @Test
  58     public void testRestClientCarrierTechnologyParametersNotKvPairs() {
  59         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
  60         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPHeaderNotKvPairs.json");
  61         arguments.setRelativeFileRoot(".");
  62
  63         try {
  64             new ApexParameterHandler().getParameters(arguments);
  65             fail("test should throw an exception here");
  66         } catch (ParameterException pe) {
  67             assertTrue(pe.getMessage()
  68                     .contains("HTTP header array entries must have one key and one value: [aaa, bbb, ccc]"));
  69             assertTrue(pe.getMessage().trim()
  70                     .endsWith("HTTP header array entries must have one key and one value: [aaa]"));
  71         }
  72     }
  73
  74     @Test
  75     public void testRestClientCarrierTechnologyParametersNulls() {
  76         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
  77         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPHeaderNulls.json");
  78         arguments.setRelativeFileRoot(".");
  79
  80         try {
  81             new ApexParameterHandler().getParameters(arguments);
  82             fail("test should throw an exception here");
  83         } catch (ParameterException pe) {
  84             assertTrue(pe.getMessage().contains("HTTP header key is null or blank: [null, bbb]"));
  85             assertTrue(pe.getMessage().trim().endsWith("HTTP header value is null or blank: [ccc, null]"));
  86         }
  87     }
  88
  89     @Test
  90     public void testRestClientCarrierTechnologyParameterFilterInvalid() {
  91         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
  92         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPFilterInvalid.json");
  93         arguments.setRelativeFileRoot(".");
  94
  95         assertThatCode(() -> {
  96             ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
  97             parameters.getEventInputParameters().get("RestClientConsumer0").getCarrierTechnologyParameters();
  98         }).hasMessageContaining(
  99                 "Invalid HTTP code filter, the filter must be specified as a three digit regular expression: ");
 100     }
 101
 102     @Test
 103     public void testRestClientCarrierTechnologyParametersOk() throws ParameterException {
 104         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
 105         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPHeaderOK.json");
 106         arguments.setRelativeFileRoot(".");
 107
 108         ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 109
 110         RestClientCarrierTechnologyParameters rrctp0 = (RestClientCarrierTechnologyParameters) parameters
 111                 .getEventInputParameters().get("RestClientConsumer0").getCarrierTechnologyParameters();
 112         assertEquals(0, rrctp0.getHttpHeaders().length);
 113
 114         RestClientCarrierTechnologyParameters rrctp1 = (RestClientCarrierTechnologyParameters) parameters
 115                 .getEventInputParameters().get("RestClientConsumer1").getCarrierTechnologyParameters();
 116         assertEquals(3, rrctp1.getHttpHeaders().length);
 117         assertEquals("bbb", rrctp1.getHttpHeadersAsMultivaluedMap().get("aaa").get(0));
 118         assertEquals("ddd", rrctp1.getHttpHeadersAsMultivaluedMap().get("ccc").get(0));
 119         assertEquals("fff", rrctp1.getHttpHeadersAsMultivaluedMap().get("eee").get(0));
 120
 121         rrctp1.setHttpHeaders(null);
 122         assertEquals(null, rrctp1.getHttpHeadersAsMultivaluedMap());
 123     }
 124
 125     @Test
 126     public void testRestClientCarrierTechnologyHttpCodeFilterOk() throws ParameterException {
 127         ApexCommandLineArguments arguments = new ApexCommandLineArguments();
 128         arguments.setConfigurationFilePath("src/test/resources/prodcons/RESTClientWithHTTPHeaderOK.json");
 129         arguments.setRelativeFileRoot(".");
 130
 131         ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
 132
 133         RestClientCarrierTechnologyParameters rrctp1 = (RestClientCarrierTechnologyParameters) parameters
 134                 .getEventInputParameters().get("RestClientConsumer1").getCarrierTechnologyParameters();
 135         assertEquals("[1-5][0][0-5]", rrctp1.getHttpCodeFilter());
 136     }
 137
 138     @Test
 139     public void testGettersAndSetters() {
 140         RestClientCarrierTechnologyParameters rrctp = new RestClientCarrierTechnologyParameters();
 141
 142         rrctp.setUrl("http://some.where");
 143         assertEquals("http://some.where", rrctp.getUrl());
 144
 145         rrctp.setHttpCodeFilter("[1-5][0][0-5]");
 146         assertEquals("[1-5][0][0-5]", rrctp.getHttpCodeFilter());
 147
 148         String[][] httpHeaders = new String[2][2];
 149         httpHeaders[0][0] = "aaa";
 150         httpHeaders[0][1] = "bbb";
 151         httpHeaders[1][0] = "ccc";
 152         httpHeaders[1][1] = "ddd";
 153
 154         rrctp.setHttpHeaders(httpHeaders);
 155         assertEquals("aaa", rrctp.getHttpHeaders()[0][0]);
 156         assertEquals("bbb", rrctp.getHttpHeaders()[0][1]);
 157         assertEquals("ccc", rrctp.getHttpHeaders()[1][0]);
 158         assertEquals("ddd", rrctp.getHttpHeaders()[1][1]);
 159
 160         rrctp.setHttpHeaders(null);
 161         assertFalse(rrctp.checkHttpHeadersSet());
 162
 163         String[][] httpHeadersZeroLength = new String[0][0];
 164         rrctp.setHttpHeaders(httpHeadersZeroLength);
 165         assertFalse(rrctp.checkHttpHeadersSet());
 166
 167         rrctp.setHttpHeaders(httpHeaders);
 168         assertTrue(rrctp.checkHttpHeadersSet());
 169
 170         rrctp.setHttpMethod(RestClientCarrierTechnologyParameters.HttpMethod.DELETE);
 171         assertEquals(RestClientCarrierTechnologyParameters.HttpMethod.DELETE, rrctp.getHttpMethod());
 172
 173         assertEquals("RESTCLIENTCarrierTechnologyParameters "
 174                 + "[url=http://some.where, httpMethod=DELETE, httpHeaders=[[aaa, bbb], [ccc, ddd]], "
 175                 + "httpCodeFilter=[1-5][0][0-5]]", rrctp.toString());
 176     }
 177
 178     @Test
 179     public void testUrlValidation() {
 180         RestClientCarrierTechnologyParameters rrctp = new RestClientCarrierTechnologyParameters();
 181
 182         rrctp.setUrl("http://some.where.no.tag.in.url");
 183         assertEquals("http://some.where.no.tag.in.url", rrctp.getUrl());
 184
 185         String[][] httpHeaders = new String[2][2];
 186         httpHeaders[0][0] = "aaa";
 187         httpHeaders[0][1] = "bbb";
 188         httpHeaders[1][0] = "ccc";
 189         httpHeaders[1][1] = "ddd";
 190
 191         rrctp.setHttpHeaders(httpHeaders);
 192         assertEquals("aaa", rrctp.getHttpHeaders()[0][0]);
 193         assertEquals("bbb", rrctp.getHttpHeaders()[0][1]);
 194         assertEquals("ccc", rrctp.getHttpHeaders()[1][0]);
 195         assertEquals("ddd", rrctp.getHttpHeaders()[1][1]);
 196
 197         assertEquals(true, rrctp.validate().isValid());
 198
 199         rrctp.setUrl("http://{place}.{that}/is{that}.{one}");
 200         assertEquals(true, rrctp.validate().isValid());
 201
 202         Set<String> keymap = rrctp.getKeysFromUrl();
 203         assertEquals(true, keymap.contains("place"));
 204         assertEquals(true, keymap.contains("that"));
 205         assertEquals(true, keymap.contains("one"));
 206
 207         rrctp.setUrl("http://{place.{that}/{is}.{not}/{what}.{exist}");
 208         assertEquals(false, rrctp.validate().isValid());
 209         rrctp.setUrl("http://{place}.{that}/{is}.{not}/{what}.{exist");
 210         assertEquals(false, rrctp.validate().isValid());
 211         rrctp.setUrl("http://place.that/is.not/what.{exist");
 212         assertEquals(false, rrctp.validate().isValid());
 213         rrctp.setUrl("http://place}.{that}/{is}.{not}/{what}.{exist}");
 214         assertEquals(false, rrctp.validate().isValid());
 215         rrctp.setUrl("http://{place}.{that}/is}.{not}/{what}.{exist}");
 216         assertEquals(false, rrctp.validate().isValid());
 217         rrctp.setUrl("http://{place}.{that}/{}.{not}/{what}.{exist}");
 218         assertEquals(false, rrctp.validate().isValid());
 219         rrctp.setUrl("http://{place}.{that}/{ }.{not}/{what}.{exist}");
 220         assertEquals(false, rrctp.validate().isValid());
 221     }
 222 }