public async Task GetClassroomAsync_DoesntExist_ReturnNull()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.Build();
var classroomService = new ClassroomService(database.Context);
var classroom = await classroomService.GetClassroomAsync("Class2");
Assert.Null(classroom);
}
public async Task GetClassroomsAsync_ReturnsAllClassrooms()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.AddClassroom("Class2")
.Build();
var classroomService = new ClassroomService(database.Context);
var classrooms = await classroomService.GetClassroomsAsync();
Assert.Equal(2, classrooms.Count);
Assert.Equal("Class1", classrooms[0].Name);
Assert.Equal("Class1", classrooms[0].Name);
}
public async Task GetClassroomAsync_Exists_ReturnsClassroom()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.AddClassroom("Class2")
.Build();
var classroomId = database.Context.Classrooms.First().Id;
database.Reload();
var classroomService = new ClassroomService(database.Context);
var classroom = await classroomService.GetClassroomAsync("Class1");
Assert.Equal("Class1", classroom.Name);
}
public async Task GetClassroomsWithAccessAsync_Student_ReturnsClassrooms()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.AddSection("Class1", "Section1")
.AddClassroom("Class2")
.AddSection("Class2", "Section2")
.AddStudent("User1", "Last", "First", "Class2", "Section2")
.Build();
var userId = database.Context.Users.First().Id;
var classroomId = database.Context.Classrooms
.Single(c => c.Name == "Class2")
.Id;
database.Reload();
var classroomService = new ClassroomService(database.Context);
var classrooms = await classroomService.GetClassroomsWithAccessAsync(userId);
Assert.Equal(1, classrooms.Count);
Assert.Equal(userId, classrooms[0].UserId);
Assert.Equal(classroomId, classrooms[0].ClassroomId);
}
public async Task DeleteClassroomAsync_ClassroomDeleted()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.Build();
var classroomId = database.Context.Classrooms.First().Id;
database.Reload();
var classroomService = new ClassroomService(database.Context);
await classroomService.DeleteClassroomAsync("Class1");
database.Reload();
Assert.Equal(0, database.Context.Classrooms.Count());
}
public async Task UpdateClassroomAsync_ClassroomUpdated()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.Build();
var classroom = database.Context.Classrooms.Single();
// Update the classroom
database.Context.Entry(classroom).State = EntityState.Detached;
classroom.DisplayName = "New Display Name";
// Apply the update
var classroomService = new ClassroomService(database.Context);
await classroomService.UpdateClassroomAsync(classroom);
database.Reload();
classroom = database.Context.Classrooms.Single();
Assert.Equal("Class1", classroom.Name);
Assert.Equal("New Display Name", classroom.DisplayName);
}
public async Task CreateClassroomAsync_ClassroomCreated()
{
var database = new TestDatabaseBuilder().Build();
var classroomService = new ClassroomService(database.Context);
await classroomService.CreateClassroomAsync
(
new Classroom()
{
Name = "Class1"
}
);
database.Reload();
var classroom = database.Context.Classrooms.Single();
Assert.Equal("Class1", classroom.Name);
}
public async Task GetClassroomAdminsAsync_ReturnsAdmins()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.AddClassroom("Class2")
.AddAdmin("User1", "Last", "First", "Class1", superUser: false)
.AddAdmin("User2", "Last", "First", "Class1", superUser: false)
.AddAdmin("User3", "Last", "First", "Class2", superUser: false)
.Build();
var users = database.Context.Users
.OrderBy(u => u.UserName)
.ToList();
database.Reload();
var classroomService = new ClassroomService(database.Context);
var admins = await classroomService.GetClassroomAdminsAsync("Class1");
admins = admins.OrderBy(a => a.UserId).ToList();
Assert.Equal(2, admins.Count);
Assert.Equal(users[0].Id, admins[0].UserId);
Assert.Equal(users[1].Id, admins[1].UserId);
}
public async Task GetClassroomsWithAccessAsync_SuperUser_ReturnsClassrooms()
{
var database = new TestDatabaseBuilder()
.AddClassroom("Class1")
.AddClassroom("Class2")
.AddAdmin("User1", "Last", "First", "Class2", superUser: true)
.Build();
var userId = database.Context.Users.First().Id;
var expectedClassrooms = database.Context.Classrooms
.OrderBy(c => c.Id)
.ToList();
database.Reload();
var classroomService = new ClassroomService(database.Context);
var classrooms = await classroomService.GetClassroomsWithAccessAsync(userId);
classrooms = classrooms.OrderBy(c => c.ClassroomId).ToList();
Assert.Equal(2, classrooms.Count);
Assert.Equal(userId, classrooms[0].UserId);
Assert.Equal(expectedClassrooms[0].Id, classrooms[0].ClassroomId);
Assert.Equal(userId, classrooms[1].UserId);
Assert.Equal(expectedClassrooms[1].Id, classrooms[1].ClassroomId);
}