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src/apis/appointment-client/memory-appointment-client.test.ts

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+import {
+  MemoryAppointmentClient,
+  AppointmentEdit,
+} from "../../apis/appointment-client";
+
+describe("MemoryAppointmentClient", () => {
+  describe("addAppoinment", () => {
+    it("should add an appointment", async () => {
+      // Arrange
+      const appointment: AppointmentEdit = {
+        name: "test",
+        email: "test@test.se",
+        phoneNumber: "123",
+        startTime: new Date(2020, 1, 1),
+        endTime: new Date(2020, 1, 2),
+        date: new Date(2020, 1, 1),
+      };
+      const client = new MemoryAppointmentClient();
+
+      // Act
+      const { id } = await client.addAppointment(appointment);
+      const result = await client.getAppointment(id);
+
+      // Assert
+      expect(result!.name).toStrictEqual(appointment.name);
+      expect(result!.email).toStrictEqual(appointment.email);
+      expect(result!.phoneNumber).toStrictEqual(appointment.phoneNumber);
+      expect(result!.startTime).toStrictEqual(appointment.startTime);
+      expect(result!.endTime).toStrictEqual(appointment.endTime);
+      expect(result!.date).toStrictEqual(appointment.date);
+    });
+
+    it("should throw if appointment is overlapping with another appointment", async () => {
+      // Arrange
+      const client = new MemoryAppointmentClient();
+      const appointment: AppointmentEdit = {
+        name: "test",
+        email: "test@test.se",
+        phoneNumber: "123",
+        startTime: new Date(2020, 1, 1),
+        endTime: new Date(2020, 1, 2),
+        date: new Date(2020, 1, 1),
+      };
+
+      // Act
+      await client.addAppointment(appointment);
+
+      // Assert
+      await expect(client.addAppointment(appointment)).rejects.toThrowError();
+    });
+  });
+
+  describe("updateAppointment", () => {
+    it("should update the appointment with new values", async () => {
+      // Arrange
+      const client = new MemoryAppointmentClient();
+      const appointmentNew: AppointmentEdit = {
+        name: "test",
+        email: "test@test.se",
+        phoneNumber: "123",
+        startTime: new Date(2020, 1, 1),
+        endTime: new Date(2020, 1, 2),
+        date: new Date(2020, 1, 1),
+      };
+      const appointmentUpdate: AppointmentEdit = {
+        name: "updated",
+        email: "updated@test.se",
+        phoneNumber: "12345",
+        startTime: new Date(2020, 2, 1),
+        endTime: new Date(2020, 2, 2),
+        date: new Date(2020, 2, 1),
+      };
+
+      // Act
+      const { id } = await client.addAppointment(appointmentNew);
+      await client.updateAppointment(id, appointmentUpdate);
+      const result = await client.getAppointment(id);
+
+      // Assert
+      expect(result!.name).toStrictEqual(appointmentUpdate.name);
+      expect(result!.email).toStrictEqual(appointmentUpdate.email);
+      expect(result!.phoneNumber).toStrictEqual(appointmentUpdate.phoneNumber);
+      expect(result!.startTime).toStrictEqual(appointmentUpdate.startTime);
+      expect(result!.endTime).toStrictEqual(appointmentUpdate.endTime);
+      expect(result!.date).toStrictEqual(appointmentUpdate.date);
+    });
+
+    it("should throw if appointment is overlapping with another appointment", async () => {
+      // Arrange
+      const client = new MemoryAppointmentClient();
+      const appointmentNew: AppointmentEdit = {
+        name: "test",
+        email: "test@test.se",
+        phoneNumber: "123",
+        startTime: new Date(2020, 1, 1),
+        endTime: new Date(2020, 1, 2),
+        date: new Date(2020, 1, 1),
+      };
+      const appointmentUpdate: AppointmentEdit = {
+        name: "updated",
+        email: "updated@test.se",
+        phoneNumber: "12345",
+        startTime: new Date(2020, 2, 1),
+        endTime: new Date(2020, 2, 2),
+        date: new Date(2020, 2, 1),
+      };
+
+      // Act
+      const { id } = await client.addAppointment(appointmentNew);
+      await client.addAppointment(appointmentUpdate);
+
+      // Assert
+      await expect(client.updateAppointment(id, appointmentUpdate)).rejects.toThrowError();
+    });
+  });
+});
+