private static void ValidateArrayResponse(EntityArrayApiResponse <Teacher> apiResponse)
{
if (apiResponse?.Status.ToLower() != "ok")
{
throw new InvalidOperationException(apiResponse?.Error);
}
if (apiResponse.Result is null)
{
throw new InvalidCastException(
"Something wrong happened, server sent response that does not match predefined structure. Notify me about this bug by creating an issue at project page on GitHub.");
}
}
private async Task <EntityArrayApiResponse <Activity> > QueryActivityArray(EndpointType type, int id)
{
Uri activityListUri = new Uri(_configuration.BaseApiUri, _configuration.Endpoints[type]);
string jsonBody = JsonProcessor.GetStringFromObject(new IntRequest(id));
HttpResponseMessage responseMessage = await RequestMaker.GetResource(activityListUri, jsonBody);
EntityArrayApiResponse <Activity> apiResponse =
JsonProcessor.GetObjectFromStream <EntityArrayApiResponse <Activity> >(
await responseMessage.Content.ReadAsStreamAsync());
ValidateArrayResponse(apiResponse);
return(apiResponse);
}
public void ShouldDeserializeRoomArrayCorrectly()
{
// Given
string romArrayResultJson =
"{\"result\":{\"array\":[{\"department_id\":1,\"id\":1,\"name\":\"A\",\"quanitiy\":1},{\"department_id\":2,\"id\":2,\"name\":\"B\",\"quanitiy\":2},{\"department_id\":3,\"id\":3,\"name\":\"C\",\"quanitiy\":3}],\"count\":3},\"status\":\"ok\"}";
// When
EntityArrayApiResponse <Room> parsedEntities =
JsonProcessor.GetObjectFromStream <EntityArrayApiResponse <Room> >(
new MemoryStream(Encoding.UTF8.GetBytes(romArrayResultJson)));
// Then
parsedEntities.Should().NotBeNull();
parsedEntities.Result.Should().NotBeNull();
parsedEntities.Result.Elements.Should().NotBeNullOrEmpty();
parsedEntities.Result.Elements.Should().HaveCount(3);
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 1 && x.Name == "A" && x.Capacity == 1 && x.DepartmentId == 1);
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 2 && x.Name == "B" && x.Capacity == 2 && x.DepartmentId == 2);
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 3 && x.Name == "C" && x.Capacity == 3 && x.DepartmentId == 3);
}
public void ShouldDeserializeTeacherArrayCorrectly()
{
// Given
string teacherArrayResultJson =
"{\"result\":{\"array\":[{\"degree\":\"A\",\"department_id\":1,\"first_name\":\"A\",\"id\":1,\"last_name\":\"A\"},{\"degree\":\"B\",\"department_id\":2,\"first_name\":\"B\",\"id\":2,\"last_name\":\"B\"},{\"degree\":\"C\",\"department_id\":3,\"first_name\":\"C\",\"id\":3,\"last_name\":\"C\"},{\"degree\":\"D\",\"department_id\":4,\"first_name\":\"D\",\"id\":4,\"last_name\":\"D\"}],\"count\":4},\"status\":\"ok\"}";
// When
EntityArrayApiResponse <Teacher> parsedEntities =
JsonProcessor.GetObjectFromStream <EntityArrayApiResponse <Teacher> >(
new MemoryStream(Encoding.UTF8.GetBytes(teacherArrayResultJson)));
// Then
parsedEntities.Should().NotBeNull();
parsedEntities.Result.Should().NotBeNull();
parsedEntities.Result.Elements.Should().NotBeNullOrEmpty();
parsedEntities.Result.Elements.Should().HaveCount(4);
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 1 && x.Degree == "A" && x.DepartmentId == 1 && x.FirstName == "A" && x.LastName == "A");
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 2 && x.Degree == "B" && x.DepartmentId == 2 && x.FirstName == "B" && x.LastName == "B");
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 3 && x.Degree == "C" && x.DepartmentId == 3 && x.FirstName == "C" && x.LastName == "C");
parsedEntities.Result.Elements.Should().Contain(x => x.Id == 4 && x.Degree == "D" && x.DepartmentId == 4 && x.FirstName == "D" && x.LastName == "D");
}
private async Task <EntityArrayApiResponse <Teacher> > QueryTeacherArray(params int[] ids)
{
Uri teacherListUri = new Uri(_configuration.BaseApiUri, _configuration.Endpoints[EndpointType.TeacherList]);
string jsonBody = string.Empty;
if (ids.Length > 0)
{
jsonBody = JsonProcessor.GetStringFromObject(new IntArrayRequest(ids));
}
HttpResponseMessage responseMessage = await RequestMaker.GetResource(teacherListUri, jsonBody);
EntityArrayApiResponse <Teacher> apiResponse =
JsonProcessor.GetObjectFromStream <EntityArrayApiResponse <Teacher> >(
await responseMessage.Content.ReadAsStreamAsync());
ValidateArrayResponse(apiResponse);
return(apiResponse);
}
public async Task <IEnumerable <Teacher> > GetWithId(params int[] idList)
{
EntityArrayApiResponse <Teacher> apiResponse = await QueryTeacherArray(idList);
return(apiResponse.Result.Elements);
}
public async Task <IEnumerable <Teacher> > GetAll()
{
EntityArrayApiResponse <Teacher> apiResponse = await QueryTeacherArray();
return(apiResponse.Result.Elements);
}
public async Task <IEnumerable <Course> > GetAll()
{
EntityArrayApiResponse <Course> apiResponse = await QueryCourseArray();
return(apiResponse.Result.Elements);
}
public void ShouldDeserializeActivityArrayCorrectly()
{
// Given
string activityArrayResultJson =
"{\"result\":{\"array\":[{\"event_array\":[{\"break_length\":\"01:01\",\"end_time\":\"01:01\",\"id\":1,\"length\":\"01:01\",\"room\":\"A\",\"room_id\":1,\"start_time\":\"01:01\",\"weekday\":1}],\"event_count\":1,\"id\":1,\"students_array\":[{\"group\":\"1\",\"groups\":\"2\",\"id\":1,\"name\":\"A\"}],\"students_count\":1,\"subject\":\"A\",\"subject_id\":1,\"teacher_array\":[{\"id\":1,\"name\":\"A\"}],\"teacher_count\":1},{\"event_array\":[{\"break_length\":\"02:02\",\"end_time\":\"02:02\",\"id\":2,\"length\":\"02:02\",\"room\":\"B\",\"room_id\":2,\"start_time\":\"02:02\",\"weekday\":2}],\"event_count\":1,\"id\":2,\"students_array\":[{\"group\":\"1\",\"groups\":\"2\",\"id\":2,\"name\":\"B\"}],\"students_count\":1,\"subject\":\"B\",\"subject_id\":2,\"teacher_array\":[{\"id\":2,\"name\":\"B\"}],\"teacher_count\":1},{\"event_array\":[{\"break_length\":\"03:03\",\"end_time\":\"03:03\",\"id\":3,\"length\":\"03:03\",\"room\":\"C\",\"room_id\":3,\"start_time\":\"03:03\",\"weekday\":3}],\"event_count\":1,\"id\":3,\"students_array\":[{\"group\":\"1\",\"groups\":\"2\",\"id\":3,\"name\":\"C\"}],\"students_count\":1,\"subject\":\"C\",\"subject_id\":3,\"teacher_array\":[{\"id\":3,\"name\":\"C\"}],\"teacher_count\":1}],\"count\":3},\"status\":\"ok\"}";
// When
EntityArrayApiResponse <Activity> parsedEntities =
JsonProcessor.GetObjectFromStream <EntityArrayApiResponse <Activity> >(
new MemoryStream(Encoding.UTF8.GetBytes(activityArrayResultJson)));
// Then
parsedEntities.Should().NotBeNull();
parsedEntities.Result.Should().NotBeNull();
parsedEntities.Result.Elements.Should().NotBeNullOrEmpty();
parsedEntities.Result.Elements.Should().HaveCount(3);
// First activity
Activity activity = parsedEntities.Result.Elements.SingleOrDefault(x => x.Id == 1);
activity.Should().NotBeNull();
activity.Id.Should().Be(1);
activity.Subject.Should().Be("A");
activity.SubjectId.Should().Be(1);
activity.Teachers.Should().Contain(z => z.Name == "A" && z.Id == 1);
activity.CourseGroups.Should().Contain(z => z.GroupId == 1 &&
z.Id == 1 &&
z.Name == "A" &&
z.TotalGroups == 2);
activity.Events.Should().Contain(z => z.BreakLength == "01:01" &&
z.Day == WeekDay.Monday &&
z.Duration == "01:01" &&
z.Ends == "01:01" &&
z.Id == 1 &&
z.RoomId == 1 && z.RoomName == "A" &&
z.Start == "01:01");
// Second activity
activity = parsedEntities.Result.Elements.SingleOrDefault(x => x.Id == 2);
activity.Should().NotBeNull();
activity.Id.Should().Be(2);
activity.Subject.Should().Be("B");
activity.SubjectId.Should().Be(2);
activity.Teachers.Should().Contain(z => z.Name == "B" && z.Id == 2);
activity.CourseGroups.Should().Contain(z => z.GroupId == 1 &&
z.Id == 2 &&
z.Name == "B" &&
z.TotalGroups == 2);
activity.Events.Should().Contain(z => z.BreakLength == "02:02" &&
z.Day == WeekDay.Tuesday &&
z.Duration == "02:02" &&
z.Ends == "02:02" &&
z.Id == 2 &&
z.RoomId == 2 && z.RoomName == "B" &&
z.Start == "02:02");
// Third activity
activity = parsedEntities.Result.Elements.SingleOrDefault(x => x.Id == 3);
activity.Should().NotBeNull();
activity.Id.Should().Be(3);
activity.Subject.Should().Be("C");
activity.SubjectId.Should().Be(3);
activity.Teachers.Should().Contain(z => z.Name == "C" && z.Id == 3);
activity.CourseGroups.Should().Contain(z => z.GroupId == 1 &&
z.Id == 3 &&
z.Name == "C" &&
z.TotalGroups == 2);
activity.Events.Should().Contain(z => z.BreakLength == "03:03" &&
z.Day == WeekDay.Wednesday &&
z.Duration == "03:03" &&
z.Ends == "03:03" &&
z.Id == 3 &&
z.RoomId == 3 && z.RoomName == "C" &&
z.Start == "03:03");
}
public async Task <IEnumerable <Activity> > GetByTeacher(int teacherId)
{
EntityArrayApiResponse <Activity> apiResponse = await QueryActivityArray(EndpointType.ActivitiesByTeacher, teacherId);
return(apiResponse.Result.Elements);
}
public async Task <IEnumerable <Activity> > GetByCourse(int courseId)
{
EntityArrayApiResponse <Activity> apiResponse = await QueryActivityArray(EndpointType.ActivitiesByCourse, courseId);
return(apiResponse.Result.Elements);
}