/// <summary>
/// Constructs a <see cref="NumericConfig"/> object.
/// </summary>
/// <param name="precisionStep">the precision used to index the numeric values</param>
/// <param name="format">the <see cref="NumberFormat"/> used to parse a <see cref="string"/> to an <see cref="object"/> representing a .NET numeric type.</param>
/// <param name="type">the numeric type used to index the numeric values</param>
/// <seealso cref="NumericConfig.PrecisionStep"/>
/// <seealso cref="NumericConfig.NumberFormat"/>
/// <seealso cref="Type"/>
public NumericConfig(int precisionStep, NumberFormat format,
FieldType.NumericType type)
{
PrecisionStep = precisionStep;
NumberFormat = format;
Type = type;
}
public void BeforeClass()
{
ANALYZER = new MockAnalyzer(Random());
qp = new StandardQueryParser(ANALYZER);
HashMap<String, /*Number*/object> randomNumberMap = new HashMap<string, object>();
/*SimpleDateFormat*/
string dateFormat;
long randomDate;
bool dateFormatSanityCheckPass;
int count = 0;
do
{
if (count > 100)
{
fail("This test has problems to find a sane random DateFormat/NumberFormat. Stopped trying after 100 iterations.");
}
dateFormatSanityCheckPass = true;
LOCALE = randomLocale(Random());
TIMEZONE = randomTimeZone(Random());
DATE_STYLE = randomDateStyle(Random());
TIME_STYLE = randomDateStyle(Random());
//// assumes localized date pattern will have at least year, month, day,
//// hour, minute
//dateFormat = (SimpleDateFormat)DateFormat.getDateTimeInstance(
// DATE_STYLE, TIME_STYLE, LOCALE);
//// not all date patterns includes era, full year, timezone and second,
//// so we add them here
//dateFormat.applyPattern(dateFormat.toPattern() + " G s Z yyyy");
//dateFormat.setTimeZone(TIMEZONE);
DATE_FORMAT = new NumberDateFormat(DATE_STYLE, TIME_STYLE, LOCALE)
{
TimeZone = TIMEZONE
};
dateFormat = DATE_FORMAT.GetDateFormat();
do
{
randomDate = Random().nextLong();
// prune date value so it doesn't pass in insane values to some
// calendars.
randomDate = randomDate % 3400000000000L;
// truncate to second
randomDate = (randomDate / 1000L) * 1000L;
// only positive values
randomDate = Math.Abs(randomDate);
} while (randomDate == 0L);
dateFormatSanityCheckPass &= checkDateFormatSanity(dateFormat, randomDate);
dateFormatSanityCheckPass &= checkDateFormatSanity(dateFormat, 0);
dateFormatSanityCheckPass &= checkDateFormatSanity(dateFormat,
-randomDate);
count++;
} while (!dateFormatSanityCheckPass);
//NUMBER_FORMAT = NumberFormat.getNumberInstance(LOCALE);
//NUMBER_FORMAT.setMaximumFractionDigits((Random().nextInt() & 20) + 1);
//NUMBER_FORMAT.setMinimumFractionDigits((Random().nextInt() & 20) + 1);
//NUMBER_FORMAT.setMaximumIntegerDigits((Random().nextInt() & 20) + 1);
//NUMBER_FORMAT.setMinimumIntegerDigits((Random().nextInt() & 20) + 1);
NUMBER_FORMAT = new NumberFormat(LOCALE);
double randomDouble;
long randomLong;
int randomInt;
float randomFloat;
while ((randomLong = Convert.ToInt64(NormalizeNumber(Math.Abs(Random().nextLong()))
)) == 0L)
;
while ((randomDouble = Convert.ToDouble(NormalizeNumber(Math.Abs(Random().NextDouble()))
)) == 0.0)
;
while ((randomFloat = Convert.ToSingle(NormalizeNumber(Math.Abs(Random().nextFloat()))
)) == 0.0f)
;
while ((randomInt = Convert.ToInt32(NormalizeNumber(Math.Abs(Random().nextInt())))) == 0)
;
randomNumberMap.Put(FieldType.NumericType.LONG.ToString(), randomLong);
randomNumberMap.Put(FieldType.NumericType.INT.ToString(), randomInt);
randomNumberMap.Put(FieldType.NumericType.FLOAT.ToString(), randomFloat);
randomNumberMap.Put(FieldType.NumericType.DOUBLE.ToString(), randomDouble);
randomNumberMap.Put(DATE_FIELD_NAME, randomDate);
RANDOM_NUMBER_MAP = Collections.UnmodifiableMap(randomNumberMap);
directory = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), directory,
NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))
.SetMaxBufferedDocs(TestUtil.NextInt(Random(), 50, 1000))
.SetMergePolicy(NewLogMergePolicy()));
Document doc = new Document();
HashMap<String, NumericConfig> numericConfigMap = new HashMap<String, NumericConfig>();
HashMap<String, Field> numericFieldMap = new HashMap<String, Field>();
qp.NumericConfigMap = (numericConfigMap);
foreach (FieldType.NumericType type in Enum.GetValues(typeof(FieldType.NumericType)))
{
numericConfigMap.Put(type.ToString(), new NumericConfig(PRECISION_STEP,
NUMBER_FORMAT, type));
FieldType ft2 = new FieldType(IntField.TYPE_NOT_STORED);
ft2.NumericTypeValue = (type);
ft2.Stored = (true);
ft2.NumericPrecisionStep = (PRECISION_STEP);
ft2.Freeze();
Field field;
switch (type)
{
case FieldType.NumericType.INT:
field = new IntField(type.ToString(), 0, ft2);
break;
case FieldType.NumericType.FLOAT:
field = new FloatField(type.ToString(), 0.0f, ft2);
break;
case FieldType.NumericType.LONG:
field = new LongField(type.ToString(), 0L, ft2);
break;
case FieldType.NumericType.DOUBLE:
field = new DoubleField(type.ToString(), 0.0, ft2);
break;
default:
fail();
field = null;
break;
}
numericFieldMap.Put(type.ToString(), field);
doc.Add(field);
}
numericConfigMap.Put(DATE_FIELD_NAME, new NumericConfig(PRECISION_STEP,
DATE_FORMAT, FieldType.NumericType.LONG));
FieldType ft = new FieldType(LongField.TYPE_NOT_STORED);
ft.Stored = (true);
ft.NumericPrecisionStep = (PRECISION_STEP);
LongField dateField = new LongField(DATE_FIELD_NAME, 0L, ft);
numericFieldMap.Put(DATE_FIELD_NAME, dateField);
doc.Add(dateField);
foreach (NumberType numberType in Enum.GetValues(typeof(NumberType)))
{
setFieldValues(numberType, numericFieldMap);
if (VERBOSE) Console.WriteLine("Indexing document: " + doc);
writer.AddDocument(doc);
}
reader = writer.Reader;
searcher = NewSearcher(reader);
writer.Dispose();
}
