Code Reorganization

- Merged Path, File and Directory handling objects from metatask.git.
- Merged unit tests.
- These objects will replace a fair amount of code in task 1.9 and
  more in 2.0.

src/tests/path.t.cpp

@@ -0,0 +1,107 @@
+////////////////////////////////////////////////////////////////////////////////
+// task - a command line task list manager.
+//
+// Copyright 2006 - 2009, Paul Beckingham.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <Context.h>
+#include <Path.h>
+#include <test.h>
+
+Context context;
+
+int main (int argc, char** argv)
+{
+  UnitTest t (26);
+
+  // Path ();
+  Path p0;
+  t.ok (p0.data == "", "Path::Path");
+
+  // Path (const Path&);
+  Path p1 = Path ("foo");
+  t.ok (p1.data == "foo", "Path::operator=");
+
+  // Path (const std::string&);
+  Path p2 ("~");
+  t.ok (p2.data != "~", "~ expanded to " + p2.data);
+
+  Path p3 ("/tmp");
+  t.ok (p3.data == "/tmp", "/tmp -> /tmp");
+
+  // Path& operator= (const Path&);
+  Path p3_copy (p3);
+  t.is (p3.data, p3_copy.data, "Path::Path (Path&)");
+
+  // std::string name () const;
+  Path p4 ("/a/b/c/file.ext");
+  t.is (p4.name (), "file.ext",  "/a/b/c/file.ext name is file.ext");
+
+  // std::string parent () const;
+  t.is (p4.parent (), "/a/b/c",  "/a/b/c/file.ext parent is /a/b/c");
+
+  // std::string extension () const;
+  t.is (p4.extension (), "ext",  "/a/b/c/file.ext extension is ext");
+
+  // bool exists () const;
+  t.ok (p2.exists (), "~ exists");
+  t.ok (p3.exists (), "/tmp exists");
+
+  // bool is_directory () const;
+  t.ok (p2.is_directory (), "~ is_directory");
+  t.ok (p3.is_directory (), "/tmp is_directory");
+
+  // bool readable () const;
+  t.ok (p2.readable (), "~ readable");
+  t.ok (p3.readable (), "/tmp readable");
+
+  // bool writable () const;
+  t.ok (p2.writable (), "~ writable");
+  t.ok (p3.writable (), "/tmp writable");
+
+  // bool executable () const;
+  t.ok (p2.executable (), "~ executable");
+  t.ok (p3.executable (), "/tmp executable");
+
+  // static std::string expand (const std::string&);
+  t.ok (Path::expand ("~") != "~", "Path::expand ~ != ~");
+  t.ok (Path::expand ("~/") != "~/", "Path::expand ~/ != ~/");
+
+  // static std::vector <std::string> glob (const std::string&);
+  std::vector <std::string> out = Path::glob ("/tmp");
+  t.ok (out.size () == 1, "/tmp -> 1 result");
+  t.is (out[0], "/tmp", "/tmp -> /tmp");
+
+  out = Path::glob ("/t?p");
+  t.ok (out.size () == 1, "/t?p -> 1 result");
+  t.is (out[0], "/tmp", "/t?p -> /tmp");
+
+  out = Path::glob ("/[s-u]mp");
+  t.ok (out.size () == 1, "/[s-u]mp -> 1 result");
+  t.is (out[0], "/tmp", "/[s-u]mp -> /tmp");
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////