/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2025 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.jcabi.http.response;
   
   import com.jcabi.http.Response;
   import com.jcabi.http.request.FakeRequest;
   import jakarta.json.stream.JsonParsingException;
  import org.hamcrest.MatcherAssert;
  import org.hamcrest.Matchers;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test case for {@link JsonResponse}.
   * @since 1.1
   */
  final class JsonResponseTest {
  
      /**
       * JsonResponse can read and return a JSON document.
       * @throws Exception If something goes wrong inside
       */
      @Test
      void readsJsonDocument() throws Exception {
          final Response resp = new FakeRequest()
              .withBody("{\n\t\r\"foo-foo\":2,\n\"bar\":\"\u20ac\"}")
              .fetch();
          final JsonResponse response = new JsonResponse(resp);
          MatcherAssert.assertThat(
              "should be equal 2",
              response.json().readObject().getInt("foo-foo"),
              Matchers.equalTo(2)
          );
          MatcherAssert.assertThat(
              "should be equal \u20ac",
              response.json().readObject().getString("bar"),
              Matchers.equalTo("\u20ac")
          );
      }
  
      /**
       * JsonResponse can read control characters.
       *
       * @throws Exception If something goes wrong inside
       */
      @Test
      void readsControlCharacters() throws Exception {
          final Response resp = new FakeRequest()
              .withBody("{\"test\":\n\"\u001Fblah\uFFFDcwhoa\u0000!\"}").fetch();
          final JsonResponse response = new JsonResponse(resp);
          MatcherAssert.assertThat(
              "should be \u001Fblah\uFFFDcwhoa\u0000!",
              response.json().readObject().getString("test"),
              Matchers.is("\u001Fblah\uFFFDcwhoa\u0000!")
          );
      }
  
      /**
       * JsonResponse logs the JSON body for JSON object parse errors.
       *
       * @throws Exception If something goes wrong inside
       */
      @Test
      void logsForInvalidJsonObject() throws Exception {
          final String body = "{\"test\": \"logged!\"$@%#^&%@$#}";
          final Response resp = new FakeRequest().withBody(body).fetch();
          MatcherAssert.assertThat(
              "should contains json body",
              Assertions.assertThrows(
                  JsonParsingException.class,
                  () -> new JsonResponse(resp).json().readObject(),
                  "readObject() should have thrown JsonParsingException"
              ),
              Matchers.hasToString(Matchers.containsString(body))
          );
      }
  
      /**
       * JsonResponse logs the JSON body for JSON array parse errors.
       *
       * @throws Exception If something goes wrong inside
       */
      @Test
      void logsForInvalidJsonArray() throws Exception {
          final String body = "[\"test\": \"logged!\"$@%#^&%@$#]";
          final Response resp = new FakeRequest().withBody(body).fetch();
          MatcherAssert.assertThat(
              "should contains json body",
              Assertions.assertThrows(
                  JsonParsingException.class,
                  () -> new JsonResponse(resp).json().readArray(),
                  "readArray() should have thrown JsonParsingException"
              ),
              Matchers.hasToString(
                  Matchers.containsString(
                      body
                  )
             )
         );
     }
 
     /**
      * JsonResponse logs the JSON body for JSON read() parse errors.
      *
      * @throws Exception If something goes wrong inside
      */
     @Test
     void logsForInvalidJson() throws Exception {
         final String body = "{test:[]}}}";
         final Response resp = new FakeRequest().withBody(body).fetch();
         MatcherAssert.assertThat(
             "should contains json body",
             Assertions.assertThrows(
                 JsonParsingException.class,
                 () -> new JsonResponse(resp).json().read(),
                 "readStructure() should have thrown JsonParsingException"
             ),
             Matchers.<JsonParsingException>hasToString(
                 Matchers.containsString(
                     body
                 )
             )
         );
     }
 
 }