exercise

Hendrik Jungnitsch

2022-09-06 b50f4bd26f80c9e815cfde0478df41d9cc7b32e2

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package de.gedoplan.seminar.jpa.exercise;
 
import static org.hamcrest.CoreMatchers.is;
import static org.junit.jupiter.params.provider.Arguments.arguments;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
import java.util.List;
import java.util.stream.Stream;
 
import org.junit.jupiter.api.MethodOrderer;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;
 
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
 
import de.gedoplan.seminar.jpa.exercise.domain.Highway;
import de.gedoplan.seminar.jpa.exercise.domain.MaintenanceDepartment;
 
@TestMethodOrder(MethodOrderer.MethodName.class)
@AutoConfigureMockMvc
@SpringBootTest
public class Exercise05Test {
 
    @Autowired
    MockMvc mockMvc;
 
    @Autowired
    ObjectMapper objectMapper;
 
    @ParameterizedTest
    @MethodSource("getTestData")
    public void test01_insert(String maintenanceDepartmentName, List<Integer> highwayIds) throws JsonProcessingException, Exception {
        Highway[] highways = highwayIds.stream().map(this::loadHighway).toArray(Highway[]::new);
        MaintenanceDepartment maintenanceDepartment = new MaintenanceDepartment(maintenanceDepartmentName, highways);
        mockMvc.perform(post("/mdeps")
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(maintenanceDepartment)))
            .andExpect(status().isOk());
    }
    
    @Test
    void test02_checkFindAll() throws Exception {
        mockMvc.perform(get("/mdeps"))
            .andExpect(jsonPath("$[?(@.name=='Kamen')].highways.size()",is(List.of(2))))
            .andExpect(jsonPath("$[?(@.name=='Bielefeld')].highways.size()",is(List.of(2))));
    }
 
    private Highway loadHighway(Integer id) {
        try {
            return objectMapper.readValue(mockMvc.perform(get("/highways/{id}", id)).andExpect(status().isOk())
                    .andReturn().getResponse().getContentAsString(), Highway.class);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
 
    private static Stream<Arguments> getTestData() {
        return Stream.of(arguments("Kamen", List.of(4610, 4711)), arguments("Bielefeld", List.of(4711, 4812)));
    }
}