public void TestReplaceLastItem()
{
ILexEntry kick = null;
ILexEntry bucket = null;
ILexEntry can = null;
ILexEntry kickBucket = null;
kick = MakeEntryWithForm("kick");
bucket = MakeEntryWithForm("bucket");
can = MakeEntryWithForm("can");
kickBucket = MakeEntryWithForm("kick the bucket");
kickBucket.AddComponent(kick);
kickBucket.AddComponent(bucket);
var entryRef = kickBucket.EntryRefsOS[0];
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick));
m_actionHandler.EndUndoTask();
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(0, 2, new[] { kick, can }));
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(can)); //test that the replace made the proper order change
m_actionHandler.Undo();
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(bucket)); //test that the order change was reversed
}
public void ReplaceUndoTest()
{
ILexEntry kick = null;
ILexEntry bucket = null;
ILexEntry the = null;
ILexEntry kickBucket = null;
kick = MakeEntryWithForm("kick");
bucket = MakeEntryWithForm("bucket");
the = MakeEntryWithForm("the");
kickBucket = MakeEntryWithForm("kick the bucket");
kickBucket.AddComponent(kick);
kickBucket.AddComponent(the);
kickBucket.AddComponent(bucket);
var entryRef = kickBucket.EntryRefsOS[0];
Assert.That(entryRef.PrimaryLexemesRS[0], Is.EqualTo(kick));
m_actionHandler.EndUndoTask();
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(0, 3, new[] { bucket, the, kick }));
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(bucket)); //test that the replace made the proper order change
m_actionHandler.Undo();
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //test that the order change was reversed
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(0, 3, new[] { kick, the }));
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(2)); //test that the replace removed the last item
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //should be unchanged
m_actionHandler.Undo();
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(3)); //test that the undo restored the last item
Assert.That(entryRef.ComponentLexemesRS[2], Is.EqualTo(bucket)); //test that the order change was reversed
m_actionHandler.Redo();
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(2)); //test that the replace removed the last item
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //should be unchanged
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(0, 0, new[] { bucket }));
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(3)); //we inserted one
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(bucket)); //the inserted one
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(kick)); //old first item now in slot 1
m_actionHandler.Undo();
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(2)); //bucket is back out
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //moved back to index 0
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(1, 1, new[] { bucket, the }));
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(3)); //should now be kick bucket the
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //unchanged
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(bucket)); //inserted
Assert.That(entryRef.ComponentLexemesRS[2], Is.EqualTo(the)); //moved
UndoableUnitOfWorkHelper.Do("doit", "undoit", Cache.ActionHandlerAccessor,
() => entryRef.ComponentLexemesRS.Replace(1, 1, new[] { bucket, the, bucket }));
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(5)); //should now be kick bucket the bucket the
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick)); //unchanged
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(bucket)); //replaced with itself
Assert.That(entryRef.ComponentLexemesRS[2], Is.EqualTo(the)); //inserted
Assert.That(entryRef.ComponentLexemesRS[3], Is.EqualTo(bucket)); //inserted
Assert.That(entryRef.ComponentLexemesRS[4], Is.EqualTo(the)); //moved
m_actionHandler.Undo();
Assert.That(entryRef.ComponentLexemesRS.Count, Is.EqualTo(3)); //should now be back to kick bucket the
Assert.That(entryRef.ComponentLexemesRS[0], Is.EqualTo(kick));
Assert.That(entryRef.ComponentLexemesRS[1], Is.EqualTo(bucket));
Assert.That(entryRef.ComponentLexemesRS[2], Is.EqualTo(the));
}