public void BeginSplittingSession_TextIteratorMustBeCleanedUpInCaseOfException()
{
MockRepository repo = new MockRepository();
ITextAccess ta = repo.CreateMock <ITextAccess>();
ITextAccessIterator it = repo.CreateMock <ITextAccessIterator>();
Expect.Call(ta.MaximumSequentialAdvancesAllowed).Return(3);
repo.ReplayAll();
MessagesSplitter target = new MessagesSplitter(ta, reFactory.Create(@"111", ReOptions.None));
repo.VerifyAll();
repo.BackToRecordAll();
Expect.Call(ta.OpenIterator(0, TextAccessDirection.Forward)).Return(it);
Expect.Call(it.PositionToCharIndex(0)).Return(0);
Expect.Call(it.CurrentBuffer).Throw(new System.Security.SecurityException());
it.Dispose(); Expect.On(it);
repo.ReplayAll();
try
{
target.BeginSplittingSession(new Range(0, 100), 0, MessagesParserDirection.Forward);
Assert.IsTrue(false, "We must never get here because of an exception in prev call");
}
catch (System.Security.SecurityException)
{
}
repo.VerifyAll();
Assert.IsTrue(target.CurrentMessageIsEmpty);
}
public void BeginSplittingSession_WithStartPositionThatDoesntGetMappedToCharacterByTextAccess()
{
MockRepository repo = new MockRepository();
ITextAccess ta = repo.CreateMock <ITextAccess>();
ITextAccessIterator it = repo.CreateMock <ITextAccessIterator>();
Expect.Call(ta.MaximumSequentialAdvancesAllowed).Return(3);
repo.ReplayAll();
MessagesSplitter target = new MessagesSplitter(ta, reFactory.Create(@"111", ReOptions.None));
repo.VerifyAll();
repo.BackToRecordAll();
Expect.Call(ta.OpenIterator(90, TextAccessDirection.Forward)).Return(it);
Expect.Call(it.PositionToCharIndex(90)).Throw(new ArgumentOutOfRangeException());
it.Dispose(); Expect.On(it);
repo.ReplayAll();
target.BeginSplittingSession(new Range(0, 100), 90, MessagesParserDirection.Forward);
repo.VerifyAll();
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
repo.ReplayAll();
TextMessageCapture capt = new TextMessageCapture();
Assert.IsFalse(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
repo.ReplayAll();
target.EndSplittingSession();
repo.VerifyAll();
}
public void GetCurrentMessageAndMoveToNextOne_MainScenario_Forward()
{
MockRepository repo = new MockRepository();
ITextAccess ta = repo.CreateMock <ITextAccess>();
ITextAccessIterator it = repo.CreateMock <ITextAccessIterator>();
Expect.Call(ta.MaximumSequentialAdvancesAllowed).Return(3);
repo.ReplayAll();
MessagesSplitter target = new MessagesSplitter(ta, reFactory.Create(@"abc", ReOptions.None));
repo.VerifyAll();
repo.BackToRecordAll();
Expect.Call(ta.OpenIterator(0, TextAccessDirection.Forward)).Return(it);
Expect.Call(it.PositionToCharIndex(0)).Return(0);
Expect.Call(it.CurrentBuffer).Return(
"123456 abc 283147948 abc 3498");
// | | | | | |
// 0 7 10 21 24 28 - char idx
// 0 8 16 45 56 67 - positions
Expect.Call(it.CharIndexToPosition(7)).Return((long)8);
repo.ReplayAll();
target.BeginSplittingSession(new Range(0, 100), 0, MessagesParserDirection.Forward);
repo.VerifyAll();
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.CharIndexToPosition(21)).Return((long)45);
repo.ReplayAll();
var capt = new TextMessageCapture();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 283147948 ", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(8L, capt.BeginPosition);
Assert.AreEqual(45L, capt.EndPosition);
Assert.IsFalse(capt.IsLastMessage);
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.Advance(24)).Repeat.Once().Do((Predicate <int>) delegate(int i)
{
repo.Verify(it);
repo.BackToRecord(it);
Expect.Call(it.CurrentBuffer).Return(
" 3498 abc 2626277");
// | | |
// 0 6 9 - char idx
// 56 72 81 - position
Expect.Call(it.CharIndexToPosition(6)).Return((long)72);
repo.Replay(it);
return(true);
});
repo.ReplayAll();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 3498 ", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(45L, capt.BeginPosition);
Assert.AreEqual(72L, capt.EndPosition);
Assert.IsFalse(capt.IsLastMessage);
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.Advance(9)).Repeat.Once().Do((Predicate <int>) delegate(int i)
{
repo.Verify(it);
repo.BackToRecord(it);
Expect.Call(it.CurrentBuffer).Return(
" 2626277");
// | |
// 0 8 - char idx
// 81 90 - position
Expect.Call(it.CharIndexToPosition(8)).Return((long)90);
repo.Replay(it);
return(true);
});
repo.ReplayAll();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 2626277", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(72L, capt.BeginPosition);
Assert.AreEqual(90L, capt.EndPosition);
Assert.IsTrue(capt.IsLastMessage);
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
repo.ReplayAll();
Assert.IsFalse(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
it.Dispose(); Expect.On(it);
repo.ReplayAll();
target.EndSplittingSession();
repo.VerifyAll();
}
public void GetCurrentMessageAndMoveToNextOne_MainScenario_Backward()
{
MockRepository repo = new MockRepository();
ITextAccess ta = repo.CreateMock <ITextAccess>();
ITextAccessIterator it = repo.CreateMock <ITextAccessIterator>();
repo.BackToRecordAll();
Expect.Call(ta.MaximumSequentialAdvancesAllowed).Return(3);
repo.ReplayAll();
MessagesSplitter target = new MessagesSplitter(ta, reFactory.Create(@"abc", ReOptions.None));
repo.VerifyAll();
repo.BackToRecordAll();
Expect.Call(ta.OpenIterator(100, TextAccessDirection.Backward)).Return(it);
Expect.Call(it.PositionToCharIndex(100)).Return(29);
Expect.Call(it.CurrentBuffer).Return(
"123456 abc 283147948 abc 3498");
// | | | | | |
// 0 7 10 21 24 29 - char idx
// 50 61 67 85 87 100 - position
Expect.Call(it.CharIndexToPosition(21)).Return((long)85);
repo.ReplayAll();
target.BeginSplittingSession(new Range(0, 100), 100, MessagesParserDirection.Backward);
repo.VerifyAll();
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.CharIndexToPosition(7)).Return((long)61);
Expect.Call(it.CharIndexToPosition(29)).Return((long)100);
repo.ReplayAll();
var capt = new TextMessageCapture();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 3498", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(85L, capt.BeginPosition);
Assert.AreEqual(100L, capt.EndPosition);
Assert.IsTrue(capt.IsLastMessage);
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.Advance(8)).Repeat.Once().Do((Predicate <int>) delegate(int i)
{
repo.Verify(it);
repo.BackToRecord(it);
Expect.Call(it.CurrentBuffer).Return(
"11 abc 123456 abc 283147948 ");
// | | | | | |
// 0 3 6 14 17 27 - char idx
// 20 33 50 61 67 85 - positions
Expect.Call(it.CharIndexToPosition(3)).Return((long)33);
repo.Replay(it);
return(true);
});
repo.ReplayAll();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 283147948 ", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(61L, capt.BeginPosition);
Assert.AreEqual(85L, capt.EndPosition);
Assert.IsFalse(capt.IsLastMessage);
Assert.IsFalse(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
Expect.Call(it.Advance(14)).Repeat.Once().Do((Predicate <int>) delegate(int i)
{
repo.Verify(it);
repo.BackToRecord(it);
Expect.Call(it.CurrentBuffer).Return(
"11 abc 123456 ");
// | | | |
// 0 3 6 13 - char idx
// 20 33 61 - pos
repo.Replay(it);
return(true);
});
repo.ReplayAll();
Assert.IsTrue(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.AreEqual("abc", capt.HeaderBuffer.Substring(capt.HeaderMatch.Index, capt.HeaderMatch.Length));
Assert.AreEqual(" 123456 ", capt.BodyBuffer.Substring(capt.BodyIndex, capt.BodyLength));
Assert.AreEqual(33L, capt.BeginPosition);
Assert.AreEqual(61L, capt.EndPosition);
Assert.IsFalse(capt.IsLastMessage);
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
repo.ReplayAll();
Assert.IsFalse(target.GetCurrentMessageAndMoveToNextOne(capt));
repo.VerifyAll();
Assert.IsTrue(target.CurrentMessageIsEmpty);
repo.BackToRecordAll();
it.Dispose(); Expect.On(it);
repo.ReplayAll();
target.EndSplittingSession();
repo.VerifyAll();
}
