public void TestDelete_Positive()
{
//Arrange
var mockSet = new Mock <DbSet <Node> >();
mockSet.As <IQueryable <Node> >().Setup(m => m.Provider).Returns(_data.Provider);
mockSet.As <IQueryable <Node> >().Setup(m => m.Expression).Returns(_data.Expression);
mockSet.As <IQueryable <Node> >().Setup(m => m.ElementType).Returns(_data.ElementType);
mockSet.As <IQueryable <Node> >().Setup(m => m.GetEnumerator()).Returns(_data.GetEnumerator());
mockSet.Setup(m => m.Find(It.IsAny <int>())).Returns(_data.First());
var mockDb = new Mock <IMassiveInteractiveGraphDbEntities>();
mockDb.Setup(c => c.Nodes).Returns(mockSet.Object);
var mockDbLog = new Mock <ILog>();
var nodeDal = new NodeDal(mockDb.Object, mockDbLog.Object);
//Act
nodeDal.Delete(1);
nodeDal.Save();
//Assert
mockSet.Verify(m => m.Remove(It.IsAny <Node>()), Times.Once());
mockDb.Verify(m => m.SaveChanges(), Times.Once());
}
public void TestDelete_Negative()
{
//Arrange
var mockSet = new Mock <DbSet <Node> >();
mockSet.As <IQueryable <Node> >().Setup(m => m.Provider).Returns(_data.Provider);
mockSet.As <IQueryable <Node> >().Setup(m => m.Expression).Returns(_data.Expression);
mockSet.As <IQueryable <Node> >().Setup(m => m.ElementType).Returns(_data.ElementType);
mockSet.As <IQueryable <Node> >().Setup(m => m.GetEnumerator()).Returns(_data.GetEnumerator());
//moq that I can't find id=0
mockSet.Setup(m => m.Find(It.IsAny <int>())).Returns(_data.First());
mockSet.Setup(m => m.Find(It.Is <int>(i => i == 0))).Returns(value: null);
var mockDb = new Mock <IMassiveInteractiveGraphDbEntities>();
mockDb.Setup(c => c.Nodes).Returns(mockSet.Object);
var mockDbLog = new Mock <ILog>();
var nodeDal = new NodeDal(mockDb.Object, mockDbLog.Object);
//Act
//NodeDal.Delete(1);
nodeDal.Delete(0);
//Assert
//...expected Exception
}
public void TestAdd_Positive()
{
//Arrange
var mockSet = new Mock <DbSet <Node> >();
var mockDb = new Mock <IMassiveInteractiveGraphDbEntities>();
mockDb.Setup(c => c.Nodes).Returns(mockSet.Object);
var mockDbLog = new Mock <ILog>();
var nodeDal = new NodeDal(mockDb.Object, mockDbLog.Object);
//Act
nodeDal.AddOrEdit(new Node()
{
Label = "label4", Id = 4
});
nodeDal.Save();
//Assert
mockSet.Verify(m => m.Add(It.IsAny <Node>()), Times.Once());
mockDb.Verify(m => m.SaveChanges(), Times.Once());
}
public void TestGetAll_Positive()
{
//Arrange
var mockSet = new Mock <DbSet <Node> >();
mockSet.As <IQueryable <Node> >().Setup(m => m.Provider).Returns(_data.Provider);
mockSet.As <IQueryable <Node> >().Setup(m => m.Expression).Returns(_data.Expression);
mockSet.As <IQueryable <Node> >().Setup(m => m.ElementType).Returns(_data.ElementType);
mockSet.As <IQueryable <Node> >().Setup(m => m.GetEnumerator()).Returns(_data.GetEnumerator());
var mockDb = new Mock <IMassiveInteractiveGraphDbEntities>();
mockDb.Setup(c => c.Nodes).Returns(mockSet.Object);
var mockDbLog = new Mock <ILog>();
var nodesDal = new NodeDal(mockDb.Object, mockDbLog.Object);
//Act
var nodes = nodesDal.GetAll();
//Assert
Assert.AreEqual(3, nodes.Count());
}
