using NUnit.Framework.Internal; using System; using System.IO; namespace NUnit.Framework.Constraints { public abstract class PathConstraint : StringConstraint { private const char WindowsDirectorySeparatorChar = '\\'; private const char NonWindowsDirectorySeparatorChar = '/'; private static readonly char[] DirectorySeparatorChars = new char[2] { '\\', '/' }; public PathConstraint RespectCase { get { caseInsensitive = false; return this; } } protected PathConstraint(string expected) : base(expected) { base.expected = expected; caseInsensitive = (Path.DirectorySeparatorChar == '\\'); } protected override string GetStringRepresentation() { return string.Format("<{0} \"{1}\" {2}>", base.DisplayName.ToLower(), expected, caseInsensitive ? "ignorecase" : "respectcase"); } protected string Canonicalize(string path) { if (Path.DirectorySeparatorChar != Path.AltDirectorySeparatorChar) path = path.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar); string text = ""; string text2 = path; foreach (char c in text2) { if (c != '\\' && c != '/') break; text += Path.DirectorySeparatorChar; } string[] array = path.Split(DirectorySeparatorChars, StringSplitOptions.RemoveEmptyEntries); int num = 0; bool flag = false; string[] array2 = array; foreach (string text3 in array2) { switch (text3) { case ".": case "": flag = true; break; case "..": flag = true; if (num > 0) num--; break; default: if (flag) array[num] = text3; num++; break; } } return text + string.Join(Path.DirectorySeparatorChar.ToString(), array, 0, num); } protected bool IsSubPath(string path1, string path2) { int length = path1.Length; int length2 = path2.Length; if (length >= length2) return false; if (!StringUtil.StringsEqual(path1, path2.Substring(0, length), caseInsensitive)) return false; if (path2[length - 1] != Path.DirectorySeparatorChar) return path2[length] == Path.DirectorySeparatorChar; return true; } } }