src/test/java/org/example/controller/CourseControllerTest.java - dev - dmuruz/Course_Service

src/test/java/org/example/controller/CourseControllerTest.java
99 строк3 KB
Danil Muruz
MVP
24 апр 2025, 09:39
24 апр 2025, 09:3916b1c45
package org.example.controller;

import org.example.config.DisableSecurityConfig;
import org.example.manager.CourseManager;
import org.example.model.Course;
import org.example.model.Lesson;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.context.annotation.Import;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import java.util.List;
import java.util.Optional;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@WebMvcTest(CourseController.class)
@Import(DisableSecurityConfig.class)
class CourseControllerTest {

    @Autowired
    private MockMvc mvc;

    @MockBean
    private CourseManager courseManager;

    @Test
    void createCourse() throws Exception {
        Course c = new Course(); c.setId(1L); c.setName("C");
        when(courseManager.createCourse(any())).thenReturn(c);

        mvc.perform(post("/courses")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content("{\"name\":\"C\",\"description\":\"D\",\"orderNum\":1}"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(1));
    }

    @Test
    void getAllCourses() throws Exception {
        when(courseManager.getAllCourses()).thenReturn(List.of(new Course()));
        mvc.perform(get("/courses"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.length()").value(1));
    }

    @Test
    void getCourseById_Found() throws Exception {
        Course c = new Course(); c.setId(2L);
        when(courseManager.getCourseById(2L)).thenReturn(Optional.of(c));

        mvc.perform(get("/courses/2"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(2));
    }

    @Test
    void getCourseById_NotFound() throws Exception {
        when(courseManager.getCourseById(99L)).thenReturn(Optional.empty());
        mvc.perform(get("/courses/99"))
                .andExpect(status().isNotFound());
    }

    @Test
    void updateCourse() throws Exception {
        Course updated = new Course(); updated.setId(3L);
        when(courseManager.updateCourse(eq(3L), any())).thenReturn(updated);

        mvc.perform(put("/courses/3")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content("{\"name\":\"X\"}"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(3));
    }

    @Test
    void deleteCourse() throws Exception {
        doNothing().when(courseManager).deleteCourse(4L);

        mvc.perform(delete("/courses/4"))
                .andExpect(status().isOk());
    }

    @Test
    void getLessonsByCourse() throws Exception {
        Lesson lesson = new Lesson(); lesson.setId(5L);
        when(courseManager.getLessonsByCourseId(1L)).thenReturn(List.of(lesson));

        mvc.perform(get("/courses/1/lessons"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$[0].id").value(5));
    }
}