public void TestCommand()
{
// Arrange
ProjectBlockCollection blocks;
BlockCommandSupervisor commands;
BlockTypeSupervisor blockTypes;
BlockCommandContext context;
SetupMultilineTest(out context, out blocks, out blockTypes, out commands);
// Act
var command = new ChangeBlockTypeCommand(
blocks[0].BlockKey, blockTypes.Paragraph);
commands.Do(command, context);
// Assert
Assert.AreEqual(4, blocks.Count);
Assert.AreEqual(new BlockPosition(blocks[0], 0), commands.LastPosition);
int index = 0;
Assert.AreEqual("Line 1", blocks[index].Text);
Assert.AreEqual(blockTypes.Paragraph, blocks[index].BlockType);
index++;
Assert.AreEqual("Line 2", blocks[index].Text);
Assert.AreEqual(blockTypes.Scene, blocks[index].BlockType);
index++;
Assert.AreEqual("Line 3", blocks[index].Text);
Assert.AreEqual(blockTypes.Scene, blocks[index].BlockType);
index++;
Assert.AreEqual("Line 4", blocks[index].Text);
Assert.AreEqual(blockTypes.Scene, blocks[index].BlockType);
}
public void ProcessImmediateEdits(
BlockCommandContext context,
Block block,
int textIndex)
{
// Get the plugin settings from the project.
ImmediateBlockTypesSettings settings = Settings;
// Grab the substring from the beginning to the index and compare that
// in the dictionary.
string text = block.Text.Substring(0, textIndex);
if (!settings.Replacements.ContainsKey(text))
{
// We want to fail as fast as possible.
return;
}
// If the block type is already set to the same name, skip it.
string blockTypeName = settings.Replacements[text];
BlockType blockType = Project.BlockTypes[blockTypeName];
if (block.BlockType == blockType)
{
return;
}
// Perform the substitution with a replace operation and a block change
// operation.
var replaceCommand =
new ReplaceTextCommand(
new BlockPosition(block.BlockKey, 0), textIndex, string.Empty);
var changeCommand = new ChangeBlockTypeCommand(block.BlockKey, blockType);
// Create a composite command that binds everything together.
var compositeCommand = new CompositeCommand<BlockCommandContext>(true, false);
compositeCommand.Commands.Add(replaceCommand);
compositeCommand.Commands.Add(changeCommand);
// Add the command to the deferred execution so the command could
// be properly handled via the undo/redo management.
block.Project.Commands.DeferDo(compositeCommand);
}
