public void Constructor_NewClass_GeneratesId()
{
var result = new Application.Models.Class.Class(Name.CreateFromString(_fixture.Create <string>()));
result.Should().NotBeNull();
result.Id.Should().NotBe(Guid.Empty);
}
/// <inheritdoc/>
public async Task CreateAsync(Application.Models.Class.Class newClass)
{
Class classEntity = newClass.MapToFileEntity();
List <Class> classes = await RetrieveOrCreateClassesAsync();
classes.Add(classEntity);
await SaveChangesAsync(classes);
}
public void AddStudent_WithStudentNull_ThrowsException()
{
var sut = new Application.Models.Class.Class(
_fixture.Create <Guid>(),
Name.CreateFromString(_fixture.Create <string>()),
_fixture.CreateMany <Student>(0).ToList());
Action action = () => sut.AddStudent(null);
action.Should().Throw <ArgumentNullException>();
}
/// <summary>
/// Maps <see cref="Application.Models.Class.Class"/> to <see cref="Class"/>.
/// </summary>
public static Class MapToFileEntity(this Application.Models.Class.Class input)
{
ValidateNullInput(input);
return(new Class
{
Id = input.Id,
Name = input.Name.Value,
Students = input.Students.MapToFileEntity()
});
}
public void AddStudent_WithStudent_AddStudentToClass()
{
var sut = new Application.Models.Class.Class(
_fixture.Create <Guid>(),
Name.CreateFromString(_fixture.Create <string>()),
_fixture.CreateMany <Student>(0).ToList());
var expectedStudent = _fixture.Create <Student>();
sut.AddStudent(expectedStudent);
sut.Students.Should().ContainSingle();
sut.Students.Single().Should().Be(expectedStudent);
}
/// <inheritdoc/>
public async Task <ValidationMessage> UpdateAsync(Application.Models.Class.Class @class)
{
List <Class> classes = await RetrieveOrCreateClassesAsync();
int index = classes.FindIndex(x => x.Id == @class.Id);
if (index == -1)
{
return(new ValidationMessage(nameof(@class), "The class was not found"));
}
Class classEntity = @class.MapToFileEntity();
classes[index] = classEntity;
await SaveChangesAsync(classes);
return(null);
}
