From e28a3f010c1a085ccede39d6b65dc7af472db001 Mon Sep 17 00:00:00 2001
From: Phan Huy Tran <p.tran@neusta.de>
Date: Wed, 23 Oct 2024 12:10:25 +0200
Subject: [PATCH] Write tests

---
 .../GlobalExceptionHandler.java               |  2 +-
 .../project/GetEmployeesFromProjectTest.java  | 82 +++++++++++++++++++
 2 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 src/test/java/de/szut/lf8_starter/integration/project/GetEmployeesFromProjectTest.java

diff --git a/src/main/java/de/szut/lf8_starter/exceptionHandling/GlobalExceptionHandler.java b/src/main/java/de/szut/lf8_starter/exceptionHandling/GlobalExceptionHandler.java
index f6415b5..dd3f97f 100644
--- a/src/main/java/de/szut/lf8_starter/exceptionHandling/GlobalExceptionHandler.java
+++ b/src/main/java/de/szut/lf8_starter/exceptionHandling/GlobalExceptionHandler.java
@@ -30,7 +30,7 @@ public class GlobalExceptionHandler {
     @ExceptionHandler(Exception.class)
     public ResponseEntity<ErrorDetails> handleAllOtherExceptions(Exception ex, WebRequest request) {
         ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getClass() + " " + ex.getMessage(), request.getDescription(false));
-
+        System.out.println(ex);
         return new ResponseEntity<>(errorDetails, HttpStatus.INTERNAL_SERVER_ERROR);
     }
 
diff --git a/src/test/java/de/szut/lf8_starter/integration/project/GetEmployeesFromProjectTest.java b/src/test/java/de/szut/lf8_starter/integration/project/GetEmployeesFromProjectTest.java
new file mode 100644
index 0000000..1e8a630
--- /dev/null
+++ b/src/test/java/de/szut/lf8_starter/integration/project/GetEmployeesFromProjectTest.java
@@ -0,0 +1,82 @@
+package de.szut.lf8_starter.integration.project;
+
+import de.szut.lf8_starter.project.ProjectEntity;
+import de.szut.lf8_starter.project.ProjectRepository;
+import org.junit.jupiter.api.Test;
+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.*;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest
+@AutoConfigureMockMvc(addFilters = false)
+class GetEmployeesFromProjectTest {
+    @Autowired
+    private MockMvc mockMvc;
+    @Autowired
+    private ProjectRepository projectRepository;
+    @Autowired
+    private RestTemplate restTemplate;
+
+    @Test
+    void getProjectTest() throws Exception {
+        ProjectEntity project = new ProjectEntity();
+        project.setId(1);
+        project.setComment("comment");
+        project.setContractor(1);
+        project.setContractorName("contractorName");
+        project.setEndDate(LocalDate.of(2024, 1, 1));
+        project.setLeadingEmployee(1);
+        project.setName("name");
+        project.setStartDate(LocalDate.of(2021, 1, 1));
+        project.setEmployees(List.of(315L));
+        this.projectRepository.save(project);
+
+        this.mockMvc.perform(get("/projects/1/employees")
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                ).andExpect(status().isOk())
+                .andExpect(jsonPath("project_id").value(1))
+                .andExpect(jsonPath("project_description").value("comment"))
+                .andExpect(jsonPath("employees[0].id").value(315))
+                .andExpect(jsonPath("employees[0].skillSet[0].skill").value("Product Owner"));
+    }
+
+    @Test
+    void getProjectShouldReturnNotFoundResponseWhenProjectIsNotFound() throws Exception {
+        this.mockMvc.perform(get("/projects/1111/employees")
+                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+        ).andExpect(status().isNotFound());
+    }
+
+    private String getBearerToken() {
+        String url = "https://keycloak.szut.dev/auth/realms/szut/protocol/openid-connect/token";
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+
+        MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
+        map.add("grant_type", "password");
+        map.add("client_id", "employee-management-service");
+        map.add("username", "user");
+        map.add("password", "test");
+
+        HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(map, headers);
+
+        ResponseEntity<Map> response = this.restTemplate.exchange(url, HttpMethod.POST, request, Map.class);
+
+        return Objects.requireNonNull(response.getBody()).get("access_token").toString();
+    }
+}