void UseSnippetExtractor()
{
// get files containing snippets
var filesToParse = Directory.EnumerateFiles(@"C:\path", "*.*", SearchOption.AllDirectories)
.Where(s => s.EndsWith(".vm") || s.EndsWith(".cs"));
// setup version convention and extract snippets from files
var snippetExtractor = new SnippetExtractor(InferVersion);
var readSnippets = snippetExtractor.FromFiles(filesToParse);
// Grouping
var snippetGroups = SnippetGrouper.Group(readSnippets)
.ToList();
// Merge with some markdown text
var markdownProcessor = new MarkdownProcessor();
//In this case the text will be extracted from a file path
ProcessResult result;
using (var reader = File.OpenText(@"C:\path\myInputMarkdownFile.md"))
using (var writer = File.CreateText(@"C:\path\myOutputMarkdownFile.md"))
{
result = markdownProcessor.Apply(snippetGroups, reader, writer);
}
// List of all snippets that the markdown file expected but did not exist in the input snippets
var missingSnippets = result.MissingSnippets;
// List of all snippets that the markdown file used
var usedSnippets = result.UsedSnippets;
}
void Run(string folder, string input, string expectedOutput)
{
var extractor = new SnippetExtractor(s => VersionRange.All);
var snippets = extractor.FromFiles(Directory.EnumerateFiles(folder, "code.cs"));
var snippetGroups = SnippetGrouper.Group(snippets)
.ToList();
using (var reader = File.OpenText(input))
{
var markdownProcessor = new MarkdownProcessor(alsoParseImportSyntax:true);
var stringBuilder = new StringBuilder();
using (var writer = new StringWriter(stringBuilder))
{
markdownProcessor.Apply(snippetGroups, reader, writer);
}
var expected = File.ReadAllText(expectedOutput).FixNewLines();
var fixNewLines = stringBuilder
.ToString()
.FixNewLines()
.TrimTrailingNewLine();
Assert.AreEqual(expected, fixNewLines, folder);
}
}
static void Verify(string markdownContent, List<SnippetGroup> availableSnippets)
{
var processor = new MarkdownProcessor();
var stringBuilder = new StringBuilder();
using (var reader = new StringReader(markdownContent))
using (var writer = new StringWriter(stringBuilder))
{
var processResult = processor.Apply(availableSnippets, reader, writer);
var output = new object[]
{
processResult.MissingSnippets, processResult.UsedSnippets, stringBuilder.ToString()
};
ObjectApprover.VerifyWithJson(output, s => s.Replace("\\r\\n", "\r\n"));
}
}