/// <summary>
/// Replaces a <see cref="ProxyTableBlock"/> with a <see cref="ParagraphBlock"/>.
/// </summary>
/// <param name="blockProcessor">The <see cref="BlockProcessor"/> processing the <see cref="ProxyTableBlock"/> to undo.</param>
/// <param name="proxyTableBlock">The <see cref="ProxyTableBlock"/> to undo.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="blockProcessor"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="proxyTableBlock"/> is <c>null</c>.</exception>
protected virtual void Undo(BlockProcessor blockProcessor, ProxyTableBlock proxyTableBlock)
{
if (blockProcessor == null)
{
throw new ArgumentNullException(nameof(blockProcessor));
}
if (proxyTableBlock == null)
{
throw new ArgumentNullException(nameof(proxyTableBlock));
}
// Discard proxyTableBlock
ContainerBlock parent = proxyTableBlock.Parent;
blockProcessor.Discard(proxyTableBlock);
// Replace with paragraph block
ParagraphBlockParser parser = blockProcessor.Parsers.FindExact <ParagraphBlockParser>();
var paragraphBlock = new ParagraphBlock(parser)
{
Lines = proxyTableBlock.Lines,
};
parent.Add(paragraphBlock);
blockProcessor.Open(paragraphBlock);
}
public void Setup_Parsers_InsertsExtensionBlockParsers()
{
// Arrange
Mock <BlockParser> dummyGlobalBlockParser = _mockRepository.Create <BlockParser>();
Mock <BlockParser> dummyNonGlobalBlockParser = _mockRepository.Create <BlockParser>();
dummyNonGlobalBlockParser.Object.OpeningCharacters = new char[] { 'a' }; // Arbitrary opening character, can't mock because OpeningCharacters isn't virtual
var dummyMarkdownPipelineBuilder = new MarkdownPipelineBuilder();
Mock <BlockExtension <Block> > mockTestSubject = CreateMockBlockExtension(null, dummyGlobalBlockParser.Object, dummyNonGlobalBlockParser.Object);
mockTestSubject.CallBase = true;
mockTestSubject.Protected().Setup("SetupParsers", dummyMarkdownPipelineBuilder);
// Act
mockTestSubject.Object.Setup(dummyMarkdownPipelineBuilder);
// Assert
OrderedList <BlockParser> blockParsers = dummyMarkdownPipelineBuilder.BlockParsers;
Assert.Contains(dummyNonGlobalBlockParser.Object, blockParsers);
Assert.Contains(dummyGlobalBlockParser.Object, blockParsers);
ParagraphBlockParser paragraphBlockParser = blockParsers.Find <ParagraphBlockParser>();
Assert.True(blockParsers.IndexOf(dummyGlobalBlockParser.Object) < blockParsers.IndexOf(paragraphBlockParser)); // Global parsers must be inserted before catch all ParagraphBlockParser
_mockRepository.VerifyAll();
}
