exercise

Hendrik Jungnitsch

2022-09-05 4aefdfdd2b3a9864ef488b76b5f9c69ab4c23b9f

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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.put;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
import java.util.stream.Stream;
 
import org.junit.jupiter.api.MethodOrderer;
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.test.web.servlet.MockMvc;
 
import com.jayway.jsonpath.JsonPath;
 
@TestMethodOrder(MethodOrderer.MethodName.class)
@AutoConfigureMockMvc
@SpringBootTest
public class Exercise04Test {
 
    @Autowired
    MockMvc mockMvc;
 
    @ParameterizedTest
    @MethodSource("getTestDataJunction")
    void test01_joinJunctionsToHighways(String junctionName, Integer highwayId) throws Exception {
        Integer junctionId = loadJunctionId(junctionName);
        mockMvc.perform(
                put("/junctions/{junctionId}/assignToHighway/{highwayId}",junctionId,highwayId))
                .andExpect(status().isOk());
    }
    
    @ParameterizedTest
    @MethodSource("getTestDataJunction")
    void test02_checkHighwayAssignedToJunction(String junctionName, Integer highwayId) throws Exception {
        mockMvc.perform(get("/junctions/loadByName").param("name", junctionName))
                .andExpect(jsonPath("$.highway.id").value(highwayId.toString()));
    }
    
    @ParameterizedTest
    @MethodSource("getTestDataHighway")
    void test03_checkJunctionsAssignedToHighway(Integer highwayId, Integer countJunctions) throws Exception {
        mockMvc.perform(get("/highways/{id}",highwayId))
            .andExpect(jsonPath("$.name",is(countJunctions)));
    }
    
    
    private Integer loadJunctionId(String name) throws Exception {
        return JsonPath.parse(mockMvc.perform(get("/junctions/loadByName").param("name", name)).andExpect(status().isOk())
                .andReturn().getResponse().getContentAsString()).read("$.id", Integer.class);
    }
    
    private static Stream<Arguments> getTestDataJunction() {
        return Stream.of(
                arguments("Schwerte", 4610),
                arguments("Westhofener Kreuz", 4610),
                arguments("Hagen-Nord", 4610),
                arguments("Bielefeld-Ost", 4711),
                arguments("Ostwestfalen/Lippe", 4711),
                arguments("Herford/Bad Salzuflen", 4711),
                arguments("Paderborn-Zentrum", 4812));
    }
    
    private static Stream<Arguments> getTestDataHighway() {
        return Stream.of(
                arguments(4610,3),
                arguments(4711,3),
                arguments(4812,1));
    }
}