AllPossibleGroups generates all possible groups given the different groups for the grouping attributes e.g.

ClearExpectedResult clears the map so that there are no where attributes.

CompareClearResponses compares two DP ClearResponse arrays and returns true if they are the same or false otherwise.

ComputeExpectedResult computes the expected results from the testData (we can then compare with the result obtained by service UnLynx).

CreateInt64Slice creates a slice of int64 between min and max.

FillInt64Slice fills a slice with the same value v.

GenerateData generates test data for UnLynx (survey entries) and stores it in a txt file (e.g.

ReadDataFromFile reads the testData from 'filename'.txt.

WriteDataToFile writes the testData to 'filename'.txt.