protected void CompareLists(IEnumerable <FindPTZPositionResult> list1,
IEnumerable <FindPTZPositionResult> list2,
string descr1, string descr2)
{
bool ok = true;
StringBuilder dump = new StringBuilder();
Dictionary <FindPTZPositionResult, FindPTZPositionResult> intersection = new Dictionary <FindPTZPositionResult, FindPTZPositionResult>();
Func <FindPTZPositionResult, string> getDescription =
new Func <FindPTZPositionResult, string>(
(info) =>
{
return(string.Format("Result with Time={0}, RecordingToken='{1}', TrackToken='{2}'", info.Time, info.RecordingToken, info.TrackToken));
});
// check results in list1, find results that are not in list2,
// find results that are in both lists (intersection)
foreach (FindPTZPositionResult result1 in list1)
{
string descr = getDescription(result1);
FindPTZPositionResult result2 = list2.FirstOrDefault(R => AreTheSame(result1, R));
if (result2 == null)
{
ok = false;
dump.AppendFormat("{0} not found in {1}{2}",
descr, descr2, Environment.NewLine);
}
else
{
intersection.Add(result1, result2);
}
}
// check results in list2, find results that are not in list1
foreach (FindPTZPositionResult result2 in list2)
{
string descr = getDescription(result2);
FindPTZPositionResult result1 = list1.FirstOrDefault(R => AreTheSame(result2, R));
if (result1 == null)
{
ok = false;
dump.AppendFormat("{0} not found in {1}{2}",
descr, descr1, Environment.NewLine);
}
}
// compare results in intersection is impossible now.
// It seems that there are no field which could be compared.
// Time, RecordingToken, TrackToken, Position are keys...
Assert(ok, dump.ToStringTrimNewLine(), "Check that PTZ positions lists are the same");
}
void GeneratePtzPositions()
{
_ptzPositions = new List <FindPTZPositionResult>();
{
FindPTZPositionResult result = new FindPTZPositionResult();
result.RecordingToken = Recordings[0].RecordingToken;
result.TrackToken = Recordings[0].Track[0].TrackToken;
result.Time = Recordings[0].EarliestRecording.AddMinutes(10);
result.Position = new PTZVector();
result.Position.PanTilt = new Vector2D();
result.Position.PanTilt.x = 0;
result.Position.PanTilt.y = 1;
_ptzPositions.Add(result);
}
{
FindPTZPositionResult result = new FindPTZPositionResult();
result.RecordingToken = Recordings[0].RecordingToken;
result.TrackToken = Recordings[0].Track[0].TrackToken;
result.Time = Recordings[0].EarliestRecording.AddMinutes(12);
result.Position = new PTZVector();
result.Position.PanTilt = new Vector2D();
result.Position.PanTilt.x = 0.5F;
result.Position.PanTilt.y = 0.5F;
_ptzPositions.Add(result);
}
}
bool AreTheSame(FindPTZPositionResult result1, FindPTZPositionResult result2)
{
bool equal = result1.Time == result2.Time &&
result1.RecordingToken == result2.RecordingToken &&
result1.TrackToken == result2.TrackToken;
if (equal)
{
// ToDo : How to compare PTZ positions ?
// (is it possible that they will be returned for different space ? )
bool positionsEqual = true;
if (result1.Position != null && result2.Position != null)
{
Vector2D panTilt1 = result1.Position.PanTilt;
Vector2D panTilt2 = result2.Position.PanTilt;
if (panTilt1 != null && panTilt2 != null)
{
positionsEqual = panTilt1.space == panTilt2.space &&
panTilt1.x == panTilt2.x &&
panTilt1.y == panTilt2.y;
}
else
{
if (panTilt1 != null || panTilt2 != null)
{
positionsEqual = false;
}
}
if (positionsEqual)
{
Vector1D zoom1 = result1.Position.Zoom;
Vector1D zoom2 = result2.Position.Zoom;
if (zoom1 != null && zoom2 != null)
{
positionsEqual = zoom1.space == zoom2.space &&
zoom1.x == zoom2.x;
}
else
{
if (zoom1 != null || zoom2 != null)
{
positionsEqual = false;
}
}
}
}
else
{
if (result1.Position != null || result2.Position != null)
{
positionsEqual = false;
}
// else both null - OK
}
equal = positionsEqual;
}
return(equal);
}
public void PTZSearchForCertainPositionTest()
{
string searchToken = string.Empty;
SearchState state = SearchState.Completed;
int testKeepAlive = _searchKeepAlive;
RunTest(
() =>
{
string keepAlive = string.Format("PT{0}S", testKeepAlive);
RecordingInformation recording = FindRecordingForTest();
SearchRange range = DefineSearchRange(recording);
System.DateTime start = range.Start;
System.DateTime end = range.End;
PTZPositionFilter filter = new PTZPositionFilter();
filter.MinPosition = new PTZVector();
filter.MinPosition.PanTilt = new Vector2D()
{
x = -1, y = -1
};
filter.MaxPosition = new PTZVector();
filter.MaxPosition.PanTilt = new Vector2D()
{
x = 1, y = 1
};
SearchScope scope = new SearchScope();
scope.IncludedRecordings = new string[] { recording.RecordingToken };
List <FindPTZPositionResult> results = new List <FindPTZPositionResult>();
state = SearchState.Completed;
searchToken = FindPTZPosition(end, start, scope, filter, null, keepAlive);
results = GetAllPtzSearchResults(searchToken, filter, 1, null, "PT5S", out state);
Assert(results != null && results.Count > 0, "No PTZ positions found",
"Check that PTZ positions list is not empty");
/// check that results belong to specified recording?
ValidatePTZPositionResults(results, recording, start, end);
FindPTZPositionResult result = results.FirstOrDefault(R => R.Position != null);
Assert(result != null, "No search results with PTZ position returned", "Select PTZ position for test");
filter.MinPosition = result.Position;
filter.MaxPosition = result.Position;
filter.EnterOrExit = false;
state = SearchState.Completed;
searchToken = FindPTZPosition(end, start, scope, filter, null, keepAlive, "Find specified PTZ position");
results = GetAllPtzSearchResults(searchToken, filter, 1, null, "PT5S", out state);
Assert(results != null && results.Count > 0, "No PTZ positions found",
"Check that PTZ positions list is not empty");
/// check that results belong to specified recording?
ValidatePTZPositionResults(results, recording, start, end);
bool ok = true;
StringBuilder sb = new StringBuilder();
foreach (FindPTZPositionResult r in results)
{
// compare positions - ?
if (r.Position == null)
{
ok = false;
sb.AppendLine(
string.Format("Result for {0} contains no PTZ position",
r.Time.StdDateTimeToString()));
}
else
{
if (r.Position.PanTilt == null)
{
ok = false;
sb.AppendLine(
string.Format("Result for {0} contains no PanTilt in PTZ position",
r.Time.StdDateTimeToString()));
}
else
{
ok = (r.Position.PanTilt.x == result.Position.PanTilt.x &&
r.Position.PanTilt.y == result.Position.PanTilt.y &&
r.Position.PanTilt.space == result.Position.PanTilt.space);
if (!ok)
{
sb.AppendLine(
string.Format("Position in result for {0} is not as expected: PanTilt.x={1}, PanTilt.y={2}, PanTilt.space='{3}'",
r.Time.StdDateTimeToString(), r.Position.PanTilt.x, r.Position.PanTilt.y, r.Position.PanTilt.space));
}
}
}
}
Assert(ok, sb.ToStringTrimNewLine(), "Check PTZ Positions returned");
},
() =>
{
if (state != SearchState.Completed)
{
ReleaseSearch(searchToken, testKeepAlive * 1000);
}
});
}
