public MockFamily()
{
var child1 = new Child("Child1") { Children = new List<Child>(CreateGrandChildren("Child1")) };
var child2 = new Child("Child2") { Children = new List<Child>(CreateGrandChildren("Child2")) };
var child3 = new Child("Child3") { Children = new List<Child>(CreateGrandChildren("Child3")) };
Parent = new Parent("Parent")
{
Children = new List<Child> { child1, child2, child3 }
};
}
public void Apply_Changes_Should_Mark_Deleted_Parent()
{
// Arrange
var context = TestsHelper.CreateFamilyDbContext(CreateFamilyDbOptions);
var parent = new Parent("Parent");
parent.TrackingState = TrackingState.Deleted;
// Act
context.ApplyChanges(parent);
// Assert
Assert.AreEqual(EntityState.Deleted, context.Entry(parent).State);
}
public void Apply_Changes_Should_Mark_Modified_Parent_Properties()
{
// Arrange
var context = TestsHelper.CreateFamilyDbContext(CreateFamilyDbOptions);
var parent = new Parent("Parent");
parent.Name += "_Changed";
parent.TrackingState = TrackingState.Modified;
parent.ModifiedProperties = new List<string> {"Name"};
// Act
context.ApplyChanges(parent);
// Assert
Assert.AreEqual(EntityState.Modified, context.Entry(parent).State);
Assert.IsTrue(context.Entry(parent).Property("Name").IsModified);
}
public void Apply_Changes_Should_Mark_Added_Parent_With_Children()
{
// Arrange
var context = TestsHelper.CreateFamilyDbContext(CreateFamilyDbOptions);
var parent = new Parent("Parent")
{
Children = new List<Child>
{
new Child("Child1"),
new Child("Child2"),
new Child("Child3")
}
};
parent.TrackingState = TrackingState.Added;
parent.Children[0].TrackingState = TrackingState.Added;
parent.Children[1].TrackingState = TrackingState.Added;
parent.Children[2].TrackingState = TrackingState.Added;
// Act
context.ApplyChanges(parent);
// Assert
Assert.AreEqual(EntityState.Added, context.Entry(parent).State);
Assert.AreEqual(EntityState.Added, context.Entry(parent.Children[0]).State);
Assert.AreEqual(EntityState.Added, context.Entry(parent.Children[1]).State);
Assert.AreEqual(EntityState.Added, context.Entry(parent.Children[2]).State);
}
public void Apply_Changes_Should_Mark_Parent_With_Added_Modified_Deleted_Children()
{
// Arrange
var context = TestsHelper.CreateFamilyDbContext(CreateFamilyDbOptions);
var child1 = new Child("Child1");
var child2 = new Child("Child2");
var child3 = new Child("Child3");
var parent = new Parent("Parent")
{
Children = new List<Child> { child1, child2, child3 }
};
child1.TrackingState = TrackingState.Added;
child2.TrackingState = TrackingState.Modified;
child3.TrackingState = TrackingState.Deleted;
// Act
context.ApplyChanges(parent);
// Assert
Assert.AreEqual(EntityState.Unchanged, context.Entry(parent).State);
Assert.AreEqual(EntityState.Added, context.Entry(child1).State);
Assert.AreEqual(EntityState.Modified, context.Entry(child2).State);
Assert.AreEqual(EntityState.Deleted, context.Entry(child3).State);
}