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package {{package}}.consumer;


import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.test.StepVerifier;
import java.io.IOException;


public class RestConsumerTest {

    private static RestConsumer restConsumer;

    private static MockWebServer mockBackEnd;


    @BeforeAll
    static void setUp() throws IOException {
        mockBackEnd = new MockWebServer();
        mockBackEnd.start();
        var webClient = WebClient.builder().baseUrl(mockBackEnd.url("/").toString()).build();
        restConsumer = new RestConsumer(webClient);
    }

    @AfterAll
    static void tearDown() throws IOException {

        mockBackEnd.shutdown();
    }

    @Test
    @DisplayName("Validate the function testGet.")
    void validateTestGet() {

        mockBackEnd.enqueue(new MockResponse()
                .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
                .setResponseCode(HttpStatus.OK.value())
                .setBody("{\"state\" : \"ok\"}"));
        var response = restConsumer.testGet();

        StepVerifier.create(response)
                .expectNextMatches(objectResponse -> objectResponse.getState().equals("ok"))
                .verifyComplete();
    }

    @Test
    @DisplayName("Validate the function testPost.")
    void validateTestPost() {

        mockBackEnd.enqueue(new MockResponse()
                .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
                .setResponseCode(HttpStatus.OK.value())
                .setBody("{\"state\" : \"ok\"}"));
        var response = restConsumer.testPost();

        StepVerifier.create(response)
                .expectNextMatches(objectResponse -> objectResponse.getState().equals("ok"))
                .verifyComplete();
    }
}