test: add step definitions for managing hotel rooms in Cucumber

Author: otaviojava

src/test/java/org/soujava/demos/mongodb/HotelRoomSteps.java

@@ -0,0 +1,102 @@
+package org.soujava.demos.mongodb;
+
+
+import io.cucumber.java.en.*;
+import org.assertj.core.api.Assertions;
+import org.soujava.demos.mongodb.document.*;
+
+import jakarta.inject.Inject;
+import java.util.List;
+import java.util.Optional;
+
+public class HotelRoomSteps {
+
+
+    @Inject
+    RoomService roomService;
+
+    @Inject
+    RoomRepository roomRepository;
+
+    @Given("the hotel management system is operational")
+    public void the_hotel_management_system_is_operational() {
+        Assertions.assertThat(roomService).as("RoomService should be initialized").isNotNull();
+        Assertions.assertThat(roomRepository).as("RoomRepository should be initialized").isNotNull();
+    }
+
+    @When("I register a room with number {int}")
+    public void i_register_a_room_with_number(Integer number) {
+        Room room = Room.builder()
+                .number(number)
+                .type(RoomType.STANDARD)
+                .status(RoomStatus.AVAILABLE)
+                .cleanStatus(CleanStatus.CLEAN)
+                .build();
+        roomService.save(room);
+    }
+
+    @Then("the room with number {int} should appear in the room list")
+    public void the_room_with_number_should_appear_in_the_room_list(Integer number) {
+        List<Room> rooms = roomRepository.findAll();
+        Assertions.assertThat(rooms)
+                .extracting(Room::getNumber)
+                .contains(number);
+    }
+
+    @When("I register the following rooms:")
+    public void i_register_the_following_rooms(List<Room> rooms) {
+        rooms.forEach(roomService::save);
+    }
+
+    @Then("there should be {int} rooms available in the system")
+    public void there_should_be_rooms_available_in_the_system(int expectedCount) {
+        List<Room> rooms = roomRepository.findAll();
+        Assertions.assertThat(rooms).hasSize(expectedCount);
+    }
+
+    @Given("a room with number {int} is registered as {word}")
+    public void a_room_with_number_is_registered_as(Integer number, String statusName) {
+        RoomStatus status = RoomStatus.valueOf(statusName);
+        Room room = Room.builder()
+                .number(number)
+                .type(RoomType.STANDARD)
+                .status(status)
+                .cleanStatus(CleanStatus.CLEAN)
+                .build();
+        roomService.save(room);
+    }
+
+    @When("I mark the room {int} as {word}")
+    public void i_mark_the_room_as(Integer number, String newStatusName) {
+        RoomStatus newStatus = RoomStatus.valueOf(newStatusName);
+        Optional<Room> roomOpt = roomRepository.findAll()
+                .stream()
+                .filter(r -> r.getNumber() == number)
+                .findFirst();
+
+        Assertions.assertThat(roomOpt)
+                .as("Room %s should exist", number)
+                .isPresent();
+
+        Room updatedRoom = roomOpt.orElseThrow();
+        updatedRoom.update(newStatus);
+
+        roomService.save(updatedRoom);
+    }
+
+    @Then("the room {int} should be marked as {word}")
+    public void the_room_should_be_marked_as(Integer number, String expectedStatusName) {
+        RoomStatus expectedStatus = RoomStatus.valueOf(expectedStatusName);
+        Optional<Room> roomOpt = roomRepository.findAll()
+                .stream()
+                .filter(r -> r.getNumber() == number)
+                .findFirst();
+
+        Assertions.assertThat(roomOpt)
+                .as("Room %s should exist", number)
+                .isPresent()
+                .get()
+                .extracting(Room::getStatus)
+                .isEqualTo(expectedStatus);
+    }
+}