public void Should_Reject_Changes_With_Modified_And_Removed_Items()
{
var listItem = _listItems.First();
var c = new ChangeTrackingCollection <PocoListItemAdapter>(_listItems);
listItem.Description = "modified item";
c.Remove(listItem);
Assert.AreEqual("Description01", listItem.DescriptionOriginal);
Assert.AreEqual(1, c.Count);
Assert.AreEqual(0, c.AddedItems.Count);
Assert.AreEqual(0, c.ModifiedItems.Count);
Assert.AreEqual(1, c.RemovedItems.Count);
c.RejectChanges();
Assert.AreEqual(2, c.Count);
Assert.IsTrue(c.Contains(listItem));
Assert.AreEqual(0, c.AddedItems.Count);
Assert.AreEqual(0, c.ModifiedItems.Count);
Assert.AreEqual(0, c.RemovedItems.Count);
Assert.IsFalse(listItem.IsChanged);
Assert.AreEqual("Description01", listItem.Description);
Assert.AreEqual("Description01", listItem.DescriptionOriginal);
Assert.IsFalse(c.IsChanged);
}
public void ShouldRejectChangesWithModifiedAndRemovedItem()
{
var email = _emails.First();
var c = new ChangeTrackingCollection <FriendEmailWrapper>(_emails);
email.Email = "*****@*****.**";
c.Remove(email);
Assert.AreEqual("*****@*****.**", email.EmailOriginalValue);
Assert.AreEqual(1, c.Count);
Assert.AreEqual(0, c.AddedItems.Count);
Assert.AreEqual(0, c.ModifiedItems.Count);
Assert.AreEqual(1, c.RemovedItems.Count);
c.RejectChanges();
Assert.AreEqual(2, c.Count);
Assert.IsTrue(c.Contains(email));
Assert.AreEqual(0, c.AddedItems.Count);
Assert.AreEqual(0, c.ModifiedItems.Count);
Assert.AreEqual(0, c.RemovedItems.Count);
Assert.IsFalse(email.IsChanged);
Assert.AreEqual("*****@*****.**", email.Email);
Assert.AreEqual("*****@*****.**", email.EmailOriginalValue);
Assert.IsFalse(c.IsChanged);
}
public void ShouldRejectChangesWithModifiedAndRemovedItem()
{
Initialize();
var listItem = _listItems.First();
var c = new ChangeTrackingCollection <PocoListItemAdapter> (_listItems);
listItem.Description = "modified item";
c.Remove(listItem);
Assert.Equal("Description01", listItem.DescriptionOriginal);
Assert.Equal(1, c.Count);
Assert.Equal(0, c.AddedItems.Count);
Assert.Equal(0, c.ModifiedItems.Count);
Assert.Equal(1, c.RemovedItems.Count);
c.RejectChanges();
Assert.Equal(2, c.Count);
Assert.True(c.Contains(listItem));
Assert.Equal(0, c.AddedItems.Count);
Assert.Equal(0, c.ModifiedItems.Count);
Assert.Equal(0, c.RemovedItems.Count);
Assert.False(listItem.IsChanged);
Assert.Equal("Description01", listItem.Description);
Assert.Equal("Description01", listItem.DescriptionOriginal);
Assert.False(c.IsChanged);
}
public void ShouldAcceptChanges()
{
var emailToModify = _emails.First();
var emailToRemove = _emails.Skip(1).First();
var emailToAdd = new FriendEmailWrapper(new FriendEmail {
Email = "*****@*****.**"
});
var c = new ChangeTrackingCollection <FriendEmailWrapper>(_emails)
{
emailToAdd
};
c.Remove(emailToRemove);
emailToModify.Email = "*****@*****.**";
Assert.Equal("*****@*****.**", emailToModify.EmailOriginalValue);
Assert.Equal(2, c.Count);
Assert.Equal(1, c.AddedItems.Count);
Assert.Equal(1, c.ModifiedItems.Count);
Assert.Equal(1, c.RemovedItems.Count);
c.AcceptChanges();
Assert.Equal(2, c.Count);
Assert.True(c.Contains(emailToModify));
Assert.True(c.Contains(emailToAdd));
Assert.Equal(0, c.AddedItems.Count);
Assert.Equal(0, c.ModifiedItems.Count);
Assert.Equal(0, c.RemovedItems.Count);
Assert.False(emailToModify.IsChanged);
Assert.Equal("*****@*****.**", emailToModify.Email);
Assert.Equal("*****@*****.**", emailToModify.EmailOriginalValue);
Assert.False(c.IsChanged);
}
public void ShouldRejectChanges()
{
Initialize();
var listItemToAdd = new PocoListItemAdapter(new PocoListItem {
Id = 3, Title = "TestItem03", Description = "Description03"
});
var listItemToModify = _listItems.First();
var listItemToRemove = _listItems.Skip(1).First();
var c = new ChangeTrackingCollection <PocoListItemAdapter>(_listItems);
c.Add(listItemToAdd);
c.Remove(listItemToRemove);
listItemToModify.Description = "modified item";
Assert.Equal("Description01", listItemToModify.DescriptionOriginal);
Assert.Equal(2, c.Count);
Assert.Equal(1, c.AddedItems.Count);
Assert.Equal(1, c.ModifiedItems.Count);
Assert.Equal(1, c.RemovedItems.Count);
c.RejectChanges();
Assert.Equal(2, c.Count);
Assert.True(c.Contains(listItemToModify));
Assert.True(c.Contains(listItemToRemove));
Assert.Equal(0, c.AddedItems.Count);
Assert.Equal(0, c.ModifiedItems.Count);
Assert.Equal(0, c.RemovedItems.Count);
Assert.False(listItemToModify.IsChanged);
Assert.Equal("Description01", listItemToModify.Description);
Assert.Equal("Description01", listItemToModify.DescriptionOriginal);
Assert.False(c.IsChanged);
}
public void ShouldRejectChanges()
{
var emailToModify = _emails.First();
var emailToRemove = _emails.Skip(1).First();
var emailToAdd = new EmailWrapper(new Email {
EmailAddress = "*****@*****.**"
});
var c = new ChangeTrackingCollection <EmailWrapper>(_emails);
c.Add(emailToAdd);
c.Remove(emailToRemove);
emailToModify.EmailAddress = "*****@*****.**";
Assert.AreEqual("*****@*****.**", emailToModify.EmailAddressOriginalValue);
Assert.AreEqual(2, c.Count);
Assert.AreEqual(1, c.AddedItems.Count);
Assert.AreEqual(1, c.ModifiedItems.Count);
Assert.AreEqual(1, c.RemovedItems.Count);
c.RejectChanges();
Assert.AreEqual(2, c.Count);
Assert.IsTrue(c.Contains(emailToModify));
Assert.IsTrue(c.Contains(emailToRemove));
Assert.AreEqual(0, c.AddedItems.Count);
Assert.AreEqual(0, c.ModifiedItems.Count);
Assert.AreEqual(0, c.RemovedItems.Count);
Assert.IsFalse(emailToModify.IsChanged);
Assert.AreEqual("*****@*****.**", emailToModify.EmailAddress);
Assert.AreEqual("*****@*****.**", emailToModify.EmailAddressOriginalValue);
Assert.IsFalse(c.IsChanged);
}
public void ShouldRejectChanges()
{
var emailToModify = _emails.First();
var emailToRemove = _emails.Skip(1).First();
var emailToAdd = new EmailWrapper(new Email {
EmailAddress = "*****@*****.**"
});
var trackingCollection = new ChangeTrackingCollection <EmailWrapper>(_emails);
trackingCollection.Add(emailToAdd);
trackingCollection.Remove(emailToRemove);
emailToModify.EmailAddress = "*****@*****.**";
Assert.AreEqual(email1, emailToModify.EmailAddressOriginalValue);
Assert.AreEqual(2, trackingCollection.Count);
Assert.AreEqual(1, trackingCollection.AddedItems.Count);
Assert.AreEqual(1, trackingCollection.ModifiedItems.Count);
Assert.AreEqual(1, trackingCollection.RemovedItems.Count);
trackingCollection.RejectChanges();
Assert.AreEqual(2, trackingCollection.Count);
Assert.IsTrue(trackingCollection.Contains(emailToModify));
Assert.IsTrue(trackingCollection.Contains(emailToRemove));
Assert.AreEqual(0, trackingCollection.AddedItems.Count);
Assert.AreEqual(0, trackingCollection.ModifiedItems.Count);
Assert.AreEqual(0, trackingCollection.RemovedItems.Count);
Assert.IsFalse(emailToModify.IsChanged);
Assert.AreEqual(email1, emailToModify.EmailAddress);
Assert.AreEqual(email1, emailToModify.EmailAddressOriginalValue);
Assert.IsFalse(trackingCollection.IsChanged);
}
