private void InitializeCodeSnippetSource()
{
try
{
var codeSnippetSourceList = new List<XmlCodeSnippetSource>();
var codeSnippetSourceInvalidList = new List<string>();
foreach (var checkedCodeSnippetSource in Configuration
.CheckedCodeSnippetSources
.Where(t => t.Item2)
.Select(t => t.Item1))
try
{
var xmlBlock = XmlHelper.DeserializeFromFile<XmlBlock>(checkedCodeSnippetSource);
codeSnippetSourceList.Add(new XmlCodeSnippetSource(xmlBlock, checkedCodeSnippetSource));
}
catch
{
codeSnippetSourceInvalidList.Add(checkedCodeSnippetSource);
}
if (codeSnippetSourceInvalidList.Count > 0)
ErrorReport.Report("The following files could not be deserialized: " + Environment.NewLine +
string.Join(Environment.NewLine, codeSnippetSourceInvalidList));
_codeSnippetSource = new CompositeCodeSnippetSource(codeSnippetSourceList);
var tagPreprocessing = Configuration.TagPreprocessing;
var tagPreprocessorList = new List<ITagPreprocessor>();
if ((tagPreprocessing & Configuration.TagPreprocess.LowerCase) ==
Configuration.TagPreprocess.LowerCase)
tagPreprocessorList.Add(new LowerCaseTagPreprocessor());
if ((tagPreprocessing & Configuration.TagPreprocess.RemoveSpecialChars) ==
Configuration.TagPreprocess.RemoveSpecialChars)
tagPreprocessorList.Add(new SpecialCharsTagPreprocessor());
_codeSnippetSource.TagPreprocessor = new CompositeTagPreprocessor(tagPreprocessorList);
var tagMatching = Configuration.TagMatching;
switch (tagMatching)
{
case Configuration.TagMatch.Exact:
_codeSnippetSource.TagMatcher = null;
break;
case Configuration.TagMatch.Prefix:
_codeSnippetSource.TagMatcher = (filterTag, tag) => tag.StartsWith(filterTag);
break;
case Configuration.TagMatch.Substring:
_codeSnippetSource.TagMatcher = (filterTag, tag) => tag.Contains(filterTag);
break;
default:
throw new InvalidProgramException();
}
}
catch (Exception exception)
{
ErrorReport.Report(exception);
_codeSnippetSource = null;
}
}
public void CompositeCodeSnippetSourceTest()
{
var xmlBlock1 = new XmlBlock
{
Name = XmlBlockTestName,
Syntax = XmlBlockTestSyntax,
Tags = XmlBlockTestTags,
Description = XmlBlockTestDescription,
Prerequisites = XmlBlockTestPrerequisites,
CodeSnippets = new[]
{
new XmlCode
{
Tags = XmlSubItem1TestTags,
Code = XmlSubItem1TestCode
}
}
};
var xmlBlock2 = new XmlBlock
{
Name = XmlBlockTestName,
Syntax = XmlBlockTestSyntax,
Tags = XmlBlockTestTags,
Description = XmlBlockTestDescription,
Prerequisites = XmlBlockTestPrerequisites,
CodeSnippets = new[]
{
new XmlCode
{
Tags = XmlSubItem2TestTags,
Code = XmlSubItem2TestCode
}
}
};
var xmlCodeSnippetSource1 = new XmlCodeSnippetSource(xmlBlock1);
var xmlCodeSnippetSource2 = new XmlCodeSnippetSource(xmlBlock2);
var compositeCodeSnippetSource = new CompositeCodeSnippetSource(
new List<CodeSnippetSourceBase>
{
xmlCodeSnippetSource1,
xmlCodeSnippetSource2
});
var result = compositeCodeSnippetSource.Search(new SortedSet<string>(new[] {"constructor"}));
Assert.AreEqual(result.Count, 1);
Assert.AreEqual(result[0].Code, "datetime(2013, 5, 7, 12, 0, 0, 0)");
Assert.AreEqual(result[0].Syntax, "python");
Assert.AreEqual(result[0].SpecificTags, new SortedSet<string>(new[] { "constructor" }));
Assert.AreEqual(result[0].AllTags, new SortedSet<string>(new[] { "constructor", "datetime", "python" }));
Assert.AreEqual(result[0].Context.Name, "Date and Time Data Types and Tools");
Assert.AreEqual(result[0].Context.Prerequisites, "from datatime import datetime");
Assert.AreEqual(result[0].Context.Description, "http://pandas.pydata.org/");
Assert.AreEqual(result[0].Context.Syntax, "python");
Assert.AreEqual(result[0].Context.SpecificTags, new SortedSet<string>(new[] { "datetime", "python" }));
Assert.AreEqual(result[0].Context.AllTags, new SortedSet<string>(new[] { "datetime", "python" }));
}