Add a new type to support scoped apt settings.

Sort of "fluid-let for apt configuration trees".

1 files changed, 100 insertions, 0 deletions

diff --git a/tests/test_config_pusher.cc b/tests/test_config_pusher.cc
new file mode 100644
index 00000000..89725225
--- /dev/null
+++ b/tests/test_config_pusher.cc
@@ -0,0 +1,100 @@
+// test_config_pusher.cc
+//
+//   Copyright (C) 2007 Daniel Burrows
+//
+//   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; see the file COPYING.  If not, write to
+//   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+//   Boston, MA 02111-1307, USA.
+
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <generic/apt/config_signal.h>
+
+class ConfigPusherTest : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE(ConfigPusherTest);
+
+  CPPUNIT_TEST(testConfigPush);
+
+  CPPUNIT_TEST_SUITE_END();
+
+private:
+  void testConfigPush()
+  {
+    static const char * const testTree = "TestTree::CfgPusher";
+
+    Configuration cfg;
+    CPPUNIT_ASSERT_EQUAL(std::string("asdf"), cfg.Find(testTree, "asdf"));
+
+    {
+      config_change_pusher pusher(testTree, 6, cfg);
+
+      CPPUNIT_ASSERT_EQUAL(6, cfg.FindI(testTree, 0));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(std::string("asdf"), cfg.Find(testTree, "asdf"));
+
+    {
+      config_change_pusher pusher(testTree, "Blah", cfg);
+
+      CPPUNIT_ASSERT_EQUAL(std::string("Blah"), cfg.Find(testTree, ""));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(std::string("asdf"), cfg.Find(testTree, "asdf"));
+
+    {
+      config_change_pusher pusher(testTree, true, cfg);
+
+      CPPUNIT_ASSERT_EQUAL(true, cfg.FindB(testTree, false));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(std::string("asdf"), cfg.Find(testTree, "asdf"));
+
+
+    cfg.Set(testTree, 10);
+    CPPUNIT_ASSERT_EQUAL(10, cfg.FindI(testTree, 0));
+
+    {
+      config_change_pusher pusher(testTree, 6, cfg);
+
+      CPPUNIT_ASSERT_EQUAL(6, cfg.FindI(testTree, 0));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(10, cfg.FindI(testTree, 0));
+
+    cfg.Set(testTree, "Tada");
+    CPPUNIT_ASSERT_EQUAL(std::string("Tada"), cfg.Find(testTree, ""));
+
+    {
+      config_change_pusher pusher(testTree, "Blah", cfg);
+
+      CPPUNIT_ASSERT_EQUAL(std::string("Blah"), cfg.Find(testTree, ""));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(std::string("Tada"), cfg.Find(testTree, ""));
+
+    cfg.Set(testTree, false);
+    CPPUNIT_ASSERT_EQUAL(false, cfg.FindB(testTree, false));
+
+    {
+      config_change_pusher pusher(testTree, true, cfg);
+
+      CPPUNIT_ASSERT_EQUAL(true, cfg.FindB(testTree, false));
+    }
+
+    CPPUNIT_ASSERT_EQUAL(false, cfg.FindB(testTree, false));
+  }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ConfigPusherTest);