public void DeberiActualizar()
{
var mockSet = new Mock<DbSet<Student>>();
var mockContext = new Mock<UniversityContext>();
mockContext.Setup(m => m.Students).Returns(mockSet.Object);
var existing = new Student { StudentId = 1, Nombre = "Carlos", Paterno = "Estrada", Materno = "Copa", Telefono = 2269587 };
var data = new Student
{
StudentId = 1,
Nombre = "Carlos",
Paterno = "Estrada",
Materno = "Copa",
Telefono = 2269587,
};
var queryable = new List<Student> { data }.AsQueryable();
mockSet.As<IQueryable<Student>>().Setup(m => m.Provider).Returns(queryable.Provider);
mockSet.As<IQueryable<Student>>().Setup(m => m.Expression).Returns(queryable.Expression);
mockSet.As<IQueryable<Student>>().Setup(m => m.ElementType).Returns(queryable.ElementType);
mockSet.As<IQueryable<Student>>().Setup(m => m.GetEnumerator()).Returns(queryable.GetEnumerator());
mockContext.Setup(m => m.SaveChanges()).Verifiable();
var service = new UniversityContextService(mockContext.Object);
service.UpdateStudent(data);
var mostrar = service.Show();
mockContext.Verify();
Assert.AreEqual(1, mostrar.Count);
Assert.AreEqual("Carlos", mostrar[0].Nombre);
Assert.AreEqual(2269587, mostrar[0].Telefono);
}
public void DeberiaAgregar()
{
var mockSet = new Mock<DbSet<Student>>();
var mockContext = new Mock<UniversityContext>();
mockContext.Setup(m => m.Students).Returns(mockSet.Object);
var service = new UniversityContextService(mockContext.Object);
var data = new List<Student> {new Student{Nombre="Carlos",Paterno="Estrada",Materno="Copa",Telefono=2269587},
new Student{Nombre="Pedro",Paterno="Cooper",Materno="Oropeza",Telefono=2659877},
new Student{Nombre="Ryan",Paterno="Lopez",Materno="Campero",Telefono=2354654},
new Student{Nombre="Andres",Paterno="Tinta",Materno="Lima",Telefono=2987564}, };
service.AddStudent(data);
mockSet.Verify(m => m.Add(It.IsAny<Student>()), Times.Exactly(4));
mockContext.Verify(m => m.SaveChanges(), Times.Once);
}
public void DeberiaEliminar()
{
var mockSet = new Mock<DbSet<Student>>();
var mockContext = new Mock<UniversityContext>();
mockContext.Setup(m => m.Students).Returns(mockSet.Object);
var data = new Student { StudentId = 1, Nombre = "Carlos", Paterno = "Estrada", Materno = "Copa", Telefono = 2269587};
var queryable = new List<Student> { data }.AsQueryable();
mockSet.As<IQueryable<Student>>().Setup(m => m.Provider).Returns(queryable.Provider);
mockSet.As<IQueryable<Student>>().Setup(m => m.Expression).Returns(queryable.Expression);
mockSet.As<IQueryable<Student>>().Setup(m => m.ElementType).Returns(queryable.ElementType);
mockSet.As<IQueryable<Student>>().Setup(m => m.GetEnumerator()).Returns(queryable.GetEnumerator());
mockSet.Setup(m => m.Remove(data)).Verifiable();
mockContext.Setup(m => m.SaveChanges()).Verifiable();
var service = new UniversityContextService(mockContext.Object);
service.DeleteStudent("Carlos");//elimina por nombre
mockContext.Verify();
}