swt23w23/src/test/java/catering/staff/StaffControllerIntegrationTests.java

package catering.staff;

import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.endsWith;
import static org.salespointframework.core.Currencies.EURO;
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.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import org.javamoney.moneta.Money;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
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.HttpHeaders;
import org.springframework.security.test.context.support.WithAnonymousUser;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;

@AutoConfigureMockMvc
@SpringBootTest
class StaffControllerIntegrationTests {
	@Autowired
	MockMvc mvc;

	MockHttpServletRequestBuilder createStaff = post("/staff/add")
			.param("name", "Karl Baum")
			.param("wage", "10")
			.param("job", "COOK");

	@Autowired
	private StaffManagement staffManagement;

	Employee defaultEmployee;
	Long defaultEmployeeId;

	@BeforeEach
	void setup() throws Exception {
		defaultEmployee = staffManagement.save(new Employee("Dieter Baum", JobType.COOK, Money.of(0, EURO)));
		defaultEmployeeId = defaultEmployee.getId();
	}

	@AfterEach
	void tearDown() throws Exception {
		staffManagement.delete(defaultEmployeeId);
		defaultEmployee = null;
		defaultEmployeeId = null;
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void viewStaff() throws Exception {
		mvc.perform(get("/staff"))
				.andExpect(status().isOk())
				.andExpect(content().string(containsString(defaultEmployee.getName())));
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void viewStaffEditPage() throws Exception {
		mvc.perform(get("/staff/edit/" + defaultEmployeeId.toString()))
				.andExpect(status().isOk())
				.andExpect(content().string(containsString(defaultEmployee.getName())));
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void addStaff() throws Exception {
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.doesNotContain("Karl Baum");
		mvc.perform(createStaff).andExpect(redirectedUrl("/staff"));
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.contains("Karl Baum");
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void modifyStaff() throws Exception {
		mvc.perform(post("/staff/edit/" + defaultEmployeeId.toString())
				.param("name", "Dieter Bäume")
				.param("wage", "10")
				.param("job", "SERVICE")).andExpect(redirectedUrl("/staff"))
				.andExpect(redirectedUrl("/staff"));
		assertThat(staffManagement.findById(defaultEmployeeId).get())
				.extracting("name", "job")
				.containsExactly("Dieter Bäume", JobType.SERVICE);
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void removeStaff() throws Exception {
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.contains("Dieter Baum");
		mvc.perform(post("/staff/remove").param("id", defaultEmployeeId.toString()));
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.doesNotContain("Dieter Baum");
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void addStaffWrong() throws Exception {
		mvc.perform(post("/staff/add"))
				.andExpect(content().string(containsString("Ungültiger Name")))
				.andExpect(content().string(containsString("Ungültiger Lohn")))
				.andExpect(content().string(containsString("Ungültiger Job")));
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void editStaffWrong() throws Exception {
		mvc.perform(post("/staff/edit/" + defaultEmployeeId.toString()))
				.andExpect(content().string(containsString("Ungültiger Name")))
				.andExpect(content().string(containsString("Ungültiger Lohn")))
				.andExpect(content().string(containsString("Ungültiger Job")));
		assertThat(staffManagement.findById(defaultEmployeeId).get())
				.extracting("name", "job")
				.containsExactly("Dieter Baum", JobType.COOK);
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void addStaffWithWrongJobType() throws Exception {
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.doesNotContain("Paul Kunst");
		mvc.perform(post("/staff/add")
				.param("name", "Paul Kunst")
				.param("wage", "10")
				.param("job", "notAJob"))
				.andExpect(content().string(containsString("Ungültiger Job")));
		assertThat(staffManagement.findAll().stream())
				.extracting("name")
				.doesNotContain("Paul Kunst");
	}

	@Test
	@WithMockUser(username = "admin", password = "admin", roles = "ADMIN")
	void editStaffWithWrongJobType() throws Exception {
		mvc.perform(
				post("/staff/edit/" + defaultEmployeeId.toString())
						.param("name", defaultEmployee.getName())
						.param("wage", "10")
						.param("job", "notAJob"))
				.andExpect(content().string(containsString("Ungültiger Job")));
		assertThat(staffManagement.findById(defaultEmployeeId).get())
				.extracting("name", "job")
				.containsExactly("Dieter Baum", JobType.COOK);
	}

	@Test
	@WithMockUser(username = "dieter", password = "123", roles = "CUSTOMER")
	void refuseCustomer() throws Exception {
		mvc.perform(get("/staff")).andExpect(status().isForbidden());
		mvc.perform(get("/staff/edit/" + defaultEmployeeId.toString())).andExpect(status().isForbidden());
	}

	@Test
	@WithAnonymousUser
	void refuseAnonymous() throws Exception {
		mvc.perform(get("/staff"))
				.andExpect(status().is3xxRedirection())
				.andExpect(header().string(HttpHeaders.LOCATION, endsWith("/login")));
		mvc.perform(get("/staff/edit/" + defaultEmployeeId))
				.andExpect(status().is3xxRedirection())
				.andExpect(header().string(HttpHeaders.LOCATION, endsWith("/login")));
	}
}