Add regression test for issue #56.

tests/TestEntry.cpp

@@ -0,0 +1,39 @@
+/*
+ *  Copyright (C) 2013 Felix Geyer <debfx@fobos.de>
+ *
+ *  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 or (at your option)
+ *  version 3 of the License.
+ *
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "TestEntry.h"
+
+#include <QtTest/QTest>
+
+#include "tests.h"
+#include "core/Entry.h"
+
+void TestEntry::testHistoryItemDeletion()
+{
+    Entry* entry = new Entry();
+    Entry* historyEntry = new Entry();
+
+    entry->addHistoryItem(historyEntry);
+    QCOMPARE(entry->historyItems().size(), 1);
+
+    QList<Entry*> historyEntriesToRemove;
+    historyEntriesToRemove.append(historyEntry);
+    entry->removeHistoryItems(historyEntriesToRemove);
+    QCOMPARE(entry->historyItems().size(), 0);
+}
+
+QTEST_GUILESS_MAIN(TestEntry)