public void TestGlobExpressions(string pattern, string positiveMatch, string negativeMatch = null)
{
var parser = new Parser(pattern);
var segments = parser.ParseTree().Segments;
var mockFileDatas = new Dictionary <string, MockFileData>();
if (positiveMatch != null)
{
mockFileDatas[Path.Combine(FileSystemRoot, positiveMatch)] = MockFileData.NullObject;
}
if (negativeMatch != null)
{
mockFileDatas[Path.Combine(FileSystemRoot, negativeMatch)] = MockFileData.NullObject;
}
var cache = new MockTraverseOptions(true, true, false, new MockFileSystem(mockFileDatas));
var root = new DirectoryInfo(FileSystemRoot);
var results = PathTraverser.Traverse(root, segments, cache).ToArray();
if (positiveMatch != null)
{
Assert.Single(results);
}
if (positiveMatch == null && negativeMatch != null)
{
Assert.Empty(results);
}
}
///-------------------------------------------------------------------------------------------------
/// <summary>
/// Gets the paths in this collection.
/// </summary>
/// <param name="node">
/// The start node.
/// </param>
/// <returns>
/// An enumerator that allows foreach to be used to process the paths in this collection.
/// </returns>
///-------------------------------------------------------------------------------------------------
public IEnumerable <GraphPath> GetPaths(NodeInfo node)
{
Contract.Requires(node, "node");
try
{
PathTraverser.Initialize(this);
UnicityPolicy.Reset();
foreach (var p in PathTraverser.Traverse(node))
{
yield return(p);
}
}
finally
{
UnicityPolicy.Reset();
}
}
public void TestGlobExpressionsWithEmitDirectories(string pattern, string files, string matches)
{
var parser = new Parser(pattern);
var segments = parser.ParseTree().Segments;
var mockFileDatas = new Dictionary <string, MockFileData>();
foreach (var file in files.Split(' '))
{
mockFileDatas[Path.Combine(FileSystemRoot, file)] = MockFileData.NullObject;
}
var cache = new MockTraverseOptions(false, true, true, new MockFileSystem(mockFileDatas));
var root = new DirectoryInfo(FileSystemRoot);
var results = PathTraverser.Traverse(root, segments, cache).Select(file => file.FullName.Substring(FileSystemRoot.Length)).OrderBy(x => x).ToArray();
var fileMatches = matches.Split(' ').Select(x => x.Replace('\\', Path.DirectorySeparatorChar)).OrderBy(x => x).ToArray();
Assert.Equal(fileMatches, results);
}
