Unit Tests

- Added directory unit tests.

test/directory.t.cpp

@@ -0,0 +1,156 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright 2006 - 2014, Paul Beckingham, Federico Hernandez.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+// http://www.opensource.org/licenses/mit-license.php
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <cmake.h>
+#include <algorithm>
+#include <stdlib.h>
+#include <Context.h>
+#include <Directory.h>
+#include <test.h>
+
+Context context;
+
+int main (int argc, char** argv)
+{
+  UnitTest t (49);
+
+  // Ensure environment has no influence.
+  unsetenv ("TASKDATA");
+  unsetenv ("TASKRC");
+
+  Directory tmp ("tmp");
+  tmp.create ();
+  t.ok (tmp.exists (), "tmp dir created.");
+
+  // Directory (const File&);
+  // Directory (const Path&);
+  Directory d0 (Path ("tmp"));
+  Directory d1 (File ("tmp"));
+  Directory d2 (File (Path ("tmp")));
+  t.is (d0._data, d1._data, "Directory(std::string) == Directory (File&)");
+  t.is (d0._data, d2._data, "Directory(std::string) == Directory (File (Path &))");
+  t.is (d1._data, d2._data, "Directory(File&)) == Directory (File (Path &))");
+
+  // Directory (const Directory&);
+  Directory d3 (d2);
+  t.is (d3._data, Directory::cwd () + "/tmp", "Directory (Directory&)");
+
+  // Directory (const std::string&);
+  Directory d4 ("tmp/test_directory");
+
+  // Directory& operator= (const Directory&);
+  Directory d5 = d4;
+  t.is (d5._data, Directory::cwd () + "/tmp/test_directory", "Directory::operator=");
+
+  // operator (std::string) const;
+  t.is ((std::string) d3, Directory::cwd () + "/tmp", "Directory::operator (std::string) const");
+
+  // virtual bool create ();
+  t.ok (d5.create (), "Directory::create tmp/test_directory");
+  t.ok (d5.exists (), "Directory::exists tmp/test_directory");
+
+  Directory d6 (d5._data + "/dir");
+  t.ok (d6.create (), "Directory::create tmp/test_directory/dir");
+
+  File::create (d5._data + "/f0");
+  File::create (d6._data + "/f1");
+
+  // std::vector <std::string> list ();
+  std::vector <std::string> files = d5.list ();
+  std::sort (files.begin (), files.end ());
+  t.is ((int)files.size (), 2, "Directory::list 1 file");
+  t.is (files[0], Directory::cwd () + "/tmp/test_directory/dir", "file[0] is tmp/test_directory/dir");
+  t.is (files[1], Directory::cwd () + "/tmp/test_directory/f0", "file[1] is tmp/test_directory/f0");
+
+  // std::vector <std::string> listRecursive ();
+  files = d5.listRecursive ();
+  std::sort (files.begin (), files.end ());
+  t.is ((int)files.size (), 2, "Directory::list 1 file");
+  t.is (files[0], Directory::cwd () + "/tmp/test_directory/dir/f1", "file is tmp/test_directory/dir/f1");
+  t.is (files[1], Directory::cwd () + "/tmp/test_directory/f0", "file is tmp/test_directory/f0");
+
+  // virtual bool remove ();
+  t.ok (File::remove (d5._data + "/f0"), "File::remove tmp/test_directory/f0");
+  t.ok (File::remove (d6._data + "/f1"), "File::remove tmp/test_directory/dir/f1");
+
+  t.ok (d6.remove (), "Directory::remove tmp/test_directory/dir");
+  t.notok (d6.exists (), "Directory::exists tmp/test_directory/dir - no");
+
+  t.ok (d5.remove (), "Directory::remove tmp/test_directory");
+  t.notok (d5.exists (), "Directory::exists tmp/test_directory - no");
+
+  // bool remove (const std::string&);
+  Directory d7 ("tmp/to_be_removed");
+  t.ok (d7.create (), "Directory::create tmp/to_be_removed");
+  File::create (d7._data + "/f0");
+  Directory d8 (d7._data + "/another");
+  t.ok (d8.create (), "Directory::create tmp/to_be_removed/another");
+  File::create (d8._data + "/f1");
+  t.ok (d7.remove (), "Directory::remove tmp/to_be_removed");
+  t.notok (d7.exists (), "Directory tmp/to_be_removed gone");
+
+  // static std::string cwd ();
+  std::string cwd = Directory::cwd ();
+  t.ok (cwd.length () > 0, "Directory::cwd returned a value");
+
+  // bool parent (std::string&) const;
+  Directory d9 ("/one/two/three/four.txt");
+  t.ok (d9.up (),                   "parent /one/two/three/four.txt --> true");
+  t.is (d9._data, "/one/two/three", "parent /one/two/three/four.txt --> /one/two/three");
+  t.ok (d9.up (),                   "parent /one/two/three --> true");
+  t.is (d9._data, "/one/two",       "parent /one/two/three --> /one/two");
+  t.ok (d9.up (),                   "parent /one/two --> true");
+  t.is (d9._data, "/one",           "parent /one/two --> /one");
+  t.ok (d9.up (),                   "parent /one --> true");
+  t.is (d9._data, "/",              "parent /one --> /");
+  t.notok (d9.up (),                "parent / --> false");
+
+  // Test permissions.
+  umask(0022);
+  Directory d10 ("tmp/dir.perm");
+  d10.create (0750);
+  t.ok (d10.exists (),               "Directory::create perm file exists");
+  mode_t m = d10.mode ();
+  t.ok    (m & S_IFDIR,             "Directory::mode tmp/dir.perm S_IFDIR good");
+  t.ok    (m & S_IRUSR,             "Directory::mode tmp/dir.perm r-------- good");
+  t.ok    (m & S_IWUSR,             "Directory::mode tmp/dir.perm -w------- good");
+  t.ok    (m & S_IXUSR,             "Directory::mode tmp/dir.perm --x------ good");
+  t.ok    (m & S_IRGRP,             "Directory::mode tmp/dir.perm ---r----- good");
+  t.notok (m & S_IWGRP,             "Directory::mode tmp/dir.perm ----w---- good");
+  t.ok    (m & S_IXGRP,             "Directory::mode tmp/dir.perm -----x--- good");
+  t.notok (m & S_IROTH,             "Directory::mode tmp/dir.perm ------r-- good");
+  t.notok (m & S_IWOTH,             "Directory::mode tmp/dir.perm -------w- good");
+  t.notok (m & S_IXOTH,             "Directory::mode tmp/dir.perm --------x good");
+  d10.remove ();
+  t.notok (d10.exists (),           "Directory::remove temp/dir.perm file no longer exists");
+
+  tmp.remove ();
+  t.notok (tmp.exists (),           "tmp dir removed.");
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////