private void test(int[] values)
{
string testNum = string.Empty;
int index = 0;
int value = 0;
int indexOld = 0;
int indexNew = 0;
ObservableCollection <int> items;
Summarizing <int> summarizing;
try
{
trace(testNum = "1", values, index, value, indexOld, indexNew);
items = getObservableCollection(values);
summarizing = items.Summarizing().For(consumer);
validateSummarizingConsistency(summarizing, items);
Assert.AreEqual(summarizing.Value, items.Sum());
consumer.Dispose();
for (index = 0; index < values.Length; index++)
{
trace(testNum = "2", values, index, value, indexOld, indexNew);
items = getObservableCollection(values);
Summarizing <int> summarizing1 = items.Summarizing().For(consumer);
items.RemoveAt(index);
validateSummarizingConsistency(summarizing1, items);
Assert.AreEqual(summarizing1.Value, items.Sum());
consumer.Dispose();
}
for (index = 0; index <= values.Length; index++)
{
for (value = 0; value <= values.Length; value++)
{
trace(testNum = "8", values, index, value, indexOld, indexNew);
items = getObservableCollection(values);
Summarizing <int> summarizing1 = items.Summarizing().For(consumer);
items.Insert(index, value);
validateSummarizingConsistency(summarizing1, items);
Assert.AreEqual(summarizing1.Value, items.Sum());
consumer.Dispose();
}
}
for (index = 0; index < values.Length; index++)
{
for (value = -1; value <= values.Length; value++)
{
trace(testNum = "3", values, index, value, indexOld, indexNew);
items = getObservableCollection(values);
Summarizing <int> summarizing2 = items.Summarizing().For(consumer);
items[index] = value;
validateSummarizingConsistency(summarizing2, items);
Assert.AreEqual(summarizing2.Value, items.Sum());
consumer.Dispose();
}
}
for (indexOld = 0; indexOld < values.Length; indexOld++)
{
for (indexNew = 0; indexNew < values.Length; indexNew++)
{
trace(testNum = "7", values, index, value, indexOld, indexNew);
items = getObservableCollection(values);
Summarizing <int> summarizing2 = items.Summarizing().For(consumer);
items.Move(indexOld, indexNew);
validateSummarizingConsistency(summarizing2, items);
Assert.AreEqual(summarizing2.Value, items.Sum());
consumer.Dispose();
}
}
}
catch (Exception e)
{
string traceString = getTraceString(testNum, values, index, value, indexOld, indexNew);
_textFileOutputLog.AppentLine(traceString);
_textFileOutputLog.AppentLine(e.Message);
_textFileOutputLog.AppentLine(e.StackTrace);
throw new Exception(traceString, e);
}
writeUsefulTest(getTestString(values));
}
private void validateSummarizingConsistency(Summarizing <int> summarizing, ObservableCollection <int> items)
{
Assert.AreEqual(summarizing.Value, items.Sum());
}
