//--------------------------------------------------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Generates a series of simple integer range searches... useful for more specific testing
/// </summary>
public static void TestSorting()
{
List <DatabaseIndexInfo> riis = rw.IndexFindAll(new TestObj());
int randomVal = MGLEncryption.GenerateRandomInt(1, 1000000);
long randomVal2 = MGLEncryption.GenerateRandomLong(8000000000, 12000000000);
double randomVal3 = MGLEncryption.GenerateRandomDouble(0, 1);
DateTime randomVal4 = MGLEncryption.GenerateRandomDateTime(TestParameters.DateMin, TestParameters.DateMax);
List <DatabaseSearchPattern> testPatterns = new List <DatabaseSearchPattern>()
{
// Bool
new DatabaseSearchPattern("TestBool", MGLEncryption.GenerateRandomBool()),
// Score - equivalent (int)
new DatabaseSearchPattern("TestInt", randomVal),
// Score - greater than
new DatabaseSearchPattern("TestInt", randomVal, true),
// Score - less than
new DatabaseSearchPattern("TestInt", randomVal, false),
// Score - between
new DatabaseSearchPattern("TestInt", randomVal, randomVal + TestParameters.SearchRangeSize),
// Text - Starts with
new DatabaseSearchPattern("TestStr", MGLEncryption.GetSalt(RedisWrapper.TextIndexLength).ToString().ToLower()),
// Score - between (long)
new DatabaseSearchPattern("TestLong", randomVal2, randomVal2 + (4000000000 * TestParameters.SearchRangeSize / 1000000)),
// Primary key
new DatabaseSearchPattern((long)randomVal),
// Score - between
new DatabaseSearchPattern("TestDouble", randomVal3, randomVal3 + ((double)TestParameters.SearchRangeSize / 1000000.0)),
// Date time - betwen
new DatabaseSearchPattern("TestDT", randomVal4, randomVal4.AddDays(1)),
// Date time - less than
new DatabaseSearchPattern("TestDT", randomVal4, false),
// Date time - greater than
new DatabaseSearchPattern("TestDT", randomVal4, true),
// Date time - equivalent
new DatabaseSearchPattern("TestDT", randomVal4)
};
// sort it
testPatterns.Sort(DatabaseSearchPattern.Sort(riis));
string isItGucci = "";
}
//--------------------------------------------------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Generates a number of randomly generated RedisTestObj objects, with each parameter between a range...
/// These are ONLY used for writing, so we can ignore if the readonly flag is enabled
/// </summary>
public static void GenerateRandomObjects()
{
// These are ONLY used for writing, so we can ignore if the readonly flag is enabled
if (TestParameters.DoWrite == false)
{
Logger.Log("Skipping generating the random objects as the global TestParameter.JustDoRead parameter is set to read only.");
return;
}
RandomObjects = new List <object>();
// Generate some random data!
Logger.LogSubHeading("Generating " + NumIterations + " randomly generated TestObj objects...");
int i = 0;
for (i = 0; i < NumIterations; i++)
{
RandomObjects.Add(
// The primary key
new TestObj((ulong)i,
// A random int
MGLEncryption.GenerateRandomInt(1, MaxIntegerInRange),
// longs ...
MGLEncryption.GenerateRandomLong(TestParameters.MinLongInRange, TestParameters.MaxLongInRange),
// doubles ...
MGLEncryption.GenerateRandomDouble(TestParameters.MinDoubleInRange, TestParameters.MaxDoubleInRange),
// bools ...
MGLEncryption.GenerateRandomBool(),
// strings ...
MGLEncryption.GetSalt(20).ToString(),
// DateTime - Standardise the dates to the nearest second so that the MySQL vs Redis comparison is consistent
// Otherwise Redis is stored to the nearest MS while MySQL only stores to the nearest second
DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(TestParameters.DateMin, TestParameters.DateMax), false)));
// Log the progress ...
Logger.Log(i, 1000, NumIterations);
}
Logger.Log(i, 1, NumIterations);
Logger.Log("\n");
}
//--------------------------------------------------------------------------------------------------------------------------------------------------------------
public static DatabaseSearchPattern GenerateSearchPatternDateTime(DateTime min, DateTime max, int numTestsInGroup)
{
DatabaseSearchPattern rsp = null;
//-----a----- Get the expression type (==, <=, >= or between)
int randomET = GenerateExpressionType(numTestsInGroup);
//-----b----- The default range in HOURS - note that we calculate this in the same manner as the other ranges from the integer parameter (approx 3.6 hrs)
int range = (int)Math.Round(TestParameters.DateMax.Subtract(TestParameters.DateMin).TotalHours *TestParameters.SearchRangeSize / TestParameters.MaxIntegerInRange);
//----c----- so we want to generalise for multiple tests --- so if numTests > 0, then increase the range and bring in the min and max to ensure a larger range .....
if (numTestsInGroup > 1)
{
range = range * 18; // becomes roughly three days // 8;
// For >= or <= lets also tweak the min and max to ensure the range is larger
if (randomET == 2)
{
min = min.AddHours(range);
max = max.AddHours(-range);
}
}
//-----d----- Generate the random value
DateTime randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(min, max), false);
//-----e----- And generate the search pattern as well...
if (randomET == 1) //_____ == _____
// Note that for dates equal to - would result in all the results for a specific date and time being returned - which is only very rarely going to return results
{
rsp = new DatabaseSearchPattern("TestDT", randomVal);
}
else if (randomET == 2) //_____ >= or <= range search _____
// We need a random bool to determine if this is a >= or a <= search ...
{
bool randomBool = MGLEncryption.GenerateRandomBool();
// Generate ranges between the temporarily defined max and min above and a range's width above or below these parameters
// depending on whether this is greater than or less than ...
if (randomBool == true)
{
randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(max.AddHours(-range), max), false);
}
else
{
randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(min, min.AddHours(range)), false);
}
// Now add this randomVal as a range query
rsp = new DatabaseSearchPattern("TestDT", randomVal, randomBool);
}
else //_____ Between _____
// Between our randomly generated date and a range's width above this ...
{
rsp = new DatabaseSearchPattern("TestDT", randomVal, randomVal.AddHours(range));
}
return(rsp);
}
