public async Task Should_return_a_collection_of_students()
{
var suppliedDatabaseContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext();
IPeopleService service = new PeopleService(suppliedDatabaseContext.Object);
var actualModel = await service.Get(new QuerySpec()) as List <object>;
Assert.IsTrue(actualModel.Any());
}
public async Task Should_return_a_the_student_with_the_requested_id()
{
var suppliedContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext();
IPeopleService service = new PeopleService(suppliedContext.Object);
var suppliedStudentId = 1;
var actualModel = await service.Get(suppliedStudentId);
Assert.IsTrue(actualModel.Id == suppliedStudentId);
}
public async Task Should_return_false_if_student_id_does_NOT_exist()
{
var suppliedContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext();
IPeopleService service = new PeopleService(suppliedContext.Object);
var actualValue = await service.Delete(-99);
Assert.That(actualValue, Is.False);
}
public async Task Should_return_the_student_that_was_persisted()
{
var suppliedContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext();
IPeopleService service = new PeopleService(suppliedContext.Object);
var suppliedStudent = new Person {
FirstName = "John", LastName = "Doe"
};
var actualModel = await service.Add(suppliedStudent);
// Note: We could use reflection to ensure all properties are mapped.
Assert.AreEqual(actualModel.FirstName, suppliedStudent.FirstName);
Assert.AreEqual(actualModel.LastName, suppliedStudent.LastName);
}
public async Task Should_delete_student()
{
var suppliedStudentDbSet = AsyncDatabaseContextMockingHelper.GetStudentDbSet();
var suppliedContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext(suppliedStudentDbSet.Object);
IPeopleService service = new PeopleService(suppliedContext.Object);
await service.Delete(1);
var actualDeletedStudent = suppliedContext.Object.People.Single(x => x.Id == 1);
// If testing for fisical delete then uncomment this line.
//suppliedStudentDbSet.Verify<Person>(m => m.Remove(actualDeletedStudent), Times.Once);
suppliedContext.Verify(m => m.SaveChangesAsync(), Times.Once);
}
public async Task Should_update_student_info()
{
var suppliedContext = AsyncDatabaseContextMockingHelper.GetMockedStudentDatabaseContext();
IPeopleService service = new PeopleService(suppliedContext.Object);
// Get a student and update his name.
var actualModel = await service.Get(1);
actualModel.FirstName = "Johnathan";
// Call the update method
await service.Update(actualModel);
// Get the model again to ensure it has been updated.
var updatedModel = await service.Get(1);
Assert.IsTrue(actualModel.FirstName == updatedModel.FirstName);
}
