public void EndEditShouldCompleteEditOperation()
{
// arrange
var target = new MockEditableObject();
// act
target.BeginEdit();
target.EndEdit();
// assert
Assert.False( target.IsEditing );
}
public void EndEditShouldCommitChangesToObject()
{
// arrange
var target = new MockEditableObject();
var createdDate = target.CreatedDate;
// act
target.Id = 1;
target.FirstName = string.Empty;
target.LastName = string.Empty;
target.BeginEdit();
target.FirstName = "unit";
target.LastName = "test";
target.EndEdit();
// assert
Assert.False( target.IsEditing );
Assert.Equal( 1, target.Id );
Assert.Equal( "unit", target.FirstName );
Assert.Equal( "test", target.LastName );
Assert.Equal( createdDate, target.CreatedDate );
}
public void AcceptChangesShouldCreateNewSavepoint()
{
// arrange
var target = new MockEditableObject();
target.RecoveryModel = EditRecoveryModel.Full;
target.Id = 5;
target.FirstName = "bill";
target.LastName = "mei";
target.AcceptChanges();
// act
target.BeginEdit();
target.FirstName = "john";
target.LastName = "doe";
target.EndEdit();
target.AcceptChanges();
target.BeginEdit();
target.FirstName = "jane";
target.LastName = "doe";
target.EndEdit();
target.RejectChanges();
// assert
Assert.False( target.IsChanged );
Assert.Equal( "john", target.FirstName );
Assert.Equal( "doe", target.LastName );
}
public void IsChangedPropertyShouldBeTrueUntilAcceptChangesIsInvoked()
{
var target = new MockEditableObject();
Assert.False( target.IsChanged );
target.BeginEdit();
target.Id = 5;
target.LastName = "bill";
target.FirstName = "mei";
target.CancelEdit();
// initial state was unchanged, so it should still be unchanged
Assert.False( target.IsChanged );
target.BeginEdit();
target.Id = 10;
target.LastName = "john";
target.FirstName = "doe";
target.EndEdit();
// change committed, so it should now be changed
Assert.True( target.IsChanged );
target.BeginEdit();
target.Id = 20;
target.LastName = "jane";
target.FirstName = "doe";
target.CancelEdit();
// although previous edit was canceled, the object was already the
// changed state. it should, therfore, still be in the changed state
Assert.True( target.IsChanged );
target.AcceptChanges();
Assert.False( target.IsChanged );
}
