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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.mielecloud.internal.webservice;
  14
  15 import static org.junit.jupiter.api.Assertions.*;
  16 import static org.mockito.Mockito.*;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.eclipse.jetty.client.api.Response;
  20 import org.eclipse.jetty.http.HttpFields;
  21 import org.junit.jupiter.api.Test;
  22 import org.openhab.binding.mielecloud.internal.webservice.exception.TooManyRequestsException;
  23
  24 /**
  25  * @author Björn Lange - Initial contribution
  26  */
  27 @NonNullByDefault
  28 public class HttpUtilTest {
  29     @Test
  30     public void whenTheResponseHasARetryAfterHeaderThenItIsParsedAndPassedWithTheException() {
  31         // given:
  32         HttpFields httpFields = mock(HttpFields.class);
  33         when(httpFields.containsKey("Retry-After")).thenReturn(true);
  34         when(httpFields.get("Retry-After")).thenReturn("100");
  35
  36         Response response = mock(Response.class);
  37         when(response.getStatus()).thenReturn(429);
  38         when(response.getReason()).thenReturn("Too many requests!");
  39         when(response.getHeaders()).thenReturn(httpFields);
  40
  41         // when:
  42         try {
  43             HttpUtil.checkHttpSuccess(response);
  44             fail();
  45         } catch (TooManyRequestsException e) {
  46             // then:
  47             assertEquals(100L, e.getSecondsUntilRetry());
  48         }
  49     }
  50 }