public bool ProcessResult(Item item, string result, out string errorMessage)
{
errorMessage = string.Empty;
ShortID sid;
if (!ShortID.TryParse(result, out sid))
{
errorMessage = "Could not get the ID of the selected base layout.";
return false;
}
var itemId = sid.ToID();
Item baseLayoutItem = null;
if (itemId != ID.Null)
{
baseLayoutItem = item.Database.GetItem(itemId);
if (baseLayoutItem == null)
{
errorMessage = "The selected base layout item was not found.";
return false;
}
}
var args = new SaveBaseLayoutArgs(item) {NewBaseLayoutItem = baseLayoutItem};
_pipelineRunner.Run(args);
if (!string.IsNullOrEmpty(args.Message))
{
errorMessage = args.Message;
}
return args.Successful;
}
/// <summary>
/// Checks for a circular reference in the base layout chain
/// </summary>
/// <param name="args">the pipeline arguments</param>
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
if (args.NewBaseLayoutItem == null) return;
if (_validator.CreatesCircularBaseLayoutReference(args.Item, args.NewBaseLayoutItem))
{
args.Successful = false;
args.AddMessage("Selecting this base layout would create a circular reference in the base layout chain.");
args.AbortPipeline();
}
}
public void Process_WithNewBaseLayoutItemNull_SetsFieldValueToEmptyString()
{
// Arrange
var args = new SaveBaseLayoutArgs(MasterFakesFactory.CreateFakeItem());
var processor = new SaveNewBaseLayout();
// Act
processor.Process(args);
// Assert
Assert.Equal(string.Empty, args.Item.InnerItem.Fields[BaseLayoutItem.BaseLayoutFieldId].Value);
}
public void Process_WithNewBaseLayoutItemNull_SetsSuccessfulTrue()
{
// Arrange
var args = new SaveBaseLayoutArgs(MasterFakesFactory.CreateFakeItem());
var processor = new SaveNewBaseLayout();
// Act
processor.Process(args);
// Assert
Assert.True(args.Successful);
}
/// <summary>
/// Checks for a versioning conflict with the base layout.
/// It is not allowed to have an item apply a shared layout delta over a
/// versioned layout value on a base layout.
/// </summary>
/// <param name="args">the pipeline arguments</param>
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
if (args.NewBaseLayoutItem == null) return;
if (_validator.CreatesVersioningConflict(args.Item, args.NewBaseLayoutItem))
{
args.Successful = false;
args.AddMessage(
"Selecting this base layout would create apply a shared layout delta over a versioned layout value.");
args.AbortPipeline();
}
}
public void Process_WithNewBaseLayoutItemNotNull_SetsFieldValueToIdString()
{
// Arrange
var item = MasterFakesFactory.CreateFakeItem();
var item2 = MasterFakesFactory.CreateFakeItem();
var args = new SaveBaseLayoutArgs(item) {NewBaseLayoutItem = item2};
var processor = new SaveNewBaseLayout();
// Act
processor.Process(args);
// Assert
Assert.Equal(item2.ID.ToString(), args.Item.InnerItem.Fields[BaseLayoutItem.BaseLayoutFieldId].Value);
}
public void Process_WithNewBaseLayoutItemNull_DoesNotCallValidator()
{
// Arrange
var item = MasterFakesFactory.CreateFakeItem();
var args = new SaveBaseLayoutArgs(item);
var validator = Substitute.For<IBaseLayoutValidator>();
var processor = new CheckForVersioningConflict(validator);
// Act
processor.Process(args);
// Assert
validator.DidNotReceive().CreatesVersioningConflict(Arg.Any<Item>(), Arg.Any<Item>());
}
/// <summary>
/// Checks for a circular reference in the base layout chain
/// </summary>
/// <param name="args">the pipeline arguments</param>
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
if (args.NewBaseLayoutItem == null)
{
return;
}
if (_validator.CreatesCircularBaseLayoutReference(args.Item, args.NewBaseLayoutItem))
{
args.Successful = false;
args.AddMessage("Selecting this base layout would create a circular reference in the base layout chain.");
args.AbortPipeline();
}
}
public void Process_WhenValidatorReturnsFalse_DoesNotAbortPipeline()
{
// Arrange
var item = MasterFakesFactory.CreateFakeItem();
var item2 = MasterFakesFactory.CreateFakeItem();
var args = new SaveBaseLayoutArgs(item) {NewBaseLayoutItem = item2};
var validator = Substitute.For<IBaseLayoutValidator>();
validator.CreatesVersioningConflict(Arg.Any<Item>(), Arg.Any<Item>()).Returns(false);
var processor = new CheckForVersioningConflict(validator);
// Act
processor.Process(args);
// Assert
Assert.False(args.Aborted);
}
/// <summary>
/// Checks for a versioning conflict with the base layout.
/// It is not allowed to have an item apply a shared layout delta over a
/// versioned layout value on a base layout.
/// </summary>
/// <param name="args">the pipeline arguments</param>
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
if (args.NewBaseLayoutItem == null)
{
return;
}
if (_validator.CreatesVersioningConflict(args.Item, args.NewBaseLayoutItem))
{
args.Successful = false;
args.AddMessage(
"Selecting this base layout would create apply a shared layout delta over a versioned layout value.");
args.AbortPipeline();
}
}
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
Assert.IsNotNull(args.Item, "The item cannot be null.");
var newValue = args.NewBaseLayoutItem == null ? string.Empty : args.NewBaseLayoutItem.ID.ToString();
var field = args.Item.InnerItem.Fields[BaseLayoutItem.BaseLayoutFieldId];
if (!field.Value.Equals(newValue, StringComparison.OrdinalIgnoreCase))
{
using (new EditContext(args.Item.InnerItem))
{
field.Value = newValue;
}
}
args.Successful = true;
}
public void Process_WhenValidatorReturnsTrue_SetsSuccessfulFalseAndAbortsPipeline()
{
// Arrange
var item = MasterFakesFactory.CreateFakeItem();
var item2 = MasterFakesFactory.CreateFakeItem();
var args = new SaveBaseLayoutArgs(item) {NewBaseLayoutItem = item2};
var validator = Substitute.For<IBaseLayoutValidator>();
validator.CreatesCircularBaseLayoutReference(Arg.Any<Item>(), Arg.Any<Item>()).Returns(true);
var processor = new CheckForCircularReference(validator);
// Act
processor.Process(args);
// Assert
Assert.False(args.Successful);
Assert.True(args.Aborted);
}
public void Process(SaveBaseLayoutArgs args)
{
Assert.ArgumentNotNull(args, "args");
Assert.IsNotNull(args.Item, "The item cannot be null.");
var newValue = args.NewBaseLayoutItem == null ? string.Empty : args.NewBaseLayoutItem.ID.ToString();
var field = args.Item.InnerItem.Fields[BaseLayoutItem.BaseLayoutFieldId];
if (!field.Value.Equals(newValue, StringComparison.OrdinalIgnoreCase))
{
using (new EditContext(args.Item.InnerItem))
{
field.Value = newValue;
}
}
args.Successful = true;
}