ResultTests.java

/*
 * Copyright 2016-2023 Berry Cloud Ltd. All rights reserved.
 */

package dev.learning.xapi.model;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.File;
import java.io.IOException;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.util.ResourceUtils;

/**
 * Result Tests.
 * 
 * @author Lukáš Sahula
 * @author Martin Myslik
 */
@DisplayName("Result tests")
class ResultTests {

  private final ObjectMapper objectMapper = new ObjectMapper().findAndRegisterModules();

  @Test
  void whenDeserializingResultThenResultIsInstanceOfResult() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Result Is Instance Of Result
    assertThat(result, instanceOf(Result.class));

  }

  @Test
  void whenDeserializingResultThenScoreIsInstanceOfScore() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Score Is Instance Of Score
    assertThat(result.getScore(), instanceOf(Score.class));

  }

  @Test
  void whenDeserializingResultThenSuccessIsExpected() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Success Is Expected
    assertThat(result.getSuccess(), is(true));

  }

  @Test
  void whenDeserializingResultThenCompletionIsExpected() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Completion Is Expected
    assertThat(result.getCompletion(), is(true));

  }

  @Test
  void whenDeserializingResultThenResponseIsExpected() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Response Is Expected
    assertThat(result.getResponse(), is("test"));

  }

  @Test
  void whenDeserializingResultThenDurationIsExpected() throws Exception {

    final File file = ResourceUtils.getFile("classpath:result/result.json");

    // When Deserializing Result
    final Result result = objectMapper.readValue(file, Result.class);

    // Then Duration Is Expected
    assertThat(result.getDuration(), is("P1D"));

  }

  @Test
  void whenSerializingResultThenResultIsEqualToExpectedJson() throws IOException {

    final Result resultInstance = Result.builder()

        .score(s -> s.max(5.0f).min(0.0f).raw(1.0f).scaled(1.0f))

        .completion(true)

        .success(true)

        .duration("P1D")

        .response("test")

        .build();

    // When Serializing Result
    final JsonNode result = objectMapper.readTree(objectMapper.writeValueAsString(resultInstance));

    // Then Result Is Equal To Expected Json
    assertThat(result,
        is(objectMapper.readTree(ResourceUtils.getFile("classpath:result/result.json"))));

  }

  @Test
  void whenCallingToStringThenResultIsExpected() throws IOException {

    final Result resultInstance = Result.builder()

        .score(s -> s.max(5.0f).min(0.0f).raw(1.0f).scaled(1.0f))

        .completion(true)

        .success(true)

        .duration("P1D")

        .response("test")

        .build();

    // When Calling ToString
    final String result = resultInstance.toString();

    // Then Result Is Expected
    assertThat(result, is(
        "Result(score=Score(scaled=1.0, raw=1.0, min=0.0, max=5.0), success=true, completion=true, "
            + "response=test, duration=P1D, extensions=null)"));

  }

}