public void TestDeltaValueOperatorForDecodingIntegerValue()
{
Assert.AreEqual(new IntegerValue(45),
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeValue(new IntegerValue(15),
new IntegerValue(30), null));
Assert.AreEqual(new IntegerValue(30),
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeValue(new IntegerValue(-15),
new IntegerValue(45), null));
var field = new Scalar("", FastType.I32, Operator.Delta, new IntegerValue(25), false);
Assert.AreEqual(new IntegerValue(30),
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeValue(new IntegerValue(5),
ScalarValue.Undefined,
field));
var field2 = new Scalar("", FastType.I32, Operator.Delta, new IntegerValue(25), false);
Assert.AreEqual(new IntegerValue(25),
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeEmptyValue(
ScalarValue.Undefined, field2));
Assert.AreEqual(new IntegerValue(5),
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeEmptyValue(new IntegerValue(5),
field));
var field1 = new Scalar("", FastType.I32, Operator.Delta, ScalarValue.Undefined, true);
Assert.AreEqual(ScalarValue.Undefined,
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeEmptyValue(
ScalarValue.Undefined, field1));
}
public void TestGetValueToEncodeForOptional()
{
var field = new Scalar("", FastType.Decimal, Operator.Delta, ScalarValue.Undefined, true);
OperatorCodec operatortemp = field.OperatorCodec;
var value = (DecimalValue)operatortemp.GetValueToEncode(Decimal(9427.55),
ScalarValue.Undefined, field);
Assert.AreEqual(new decimal(9427.55), value.ToBigDecimal());
value = (DecimalValue)operatortemp.GetValueToEncode(Decimal(9427.51),
Decimal(9427.55), field);
Assert.AreEqual(-4, (int)value.Mantissa);
Assert.AreEqual(0, (int)value.Exponent);
value = (DecimalValue)operatortemp.GetValueToEncode(Decimal(9427.46),
Decimal(9427.51), field);
Assert.AreEqual(-5, (int)value.Mantissa);
Assert.AreEqual(0, (int)value.Exponent);
value = (DecimalValue)operatortemp.GetValueToEncode(Decimal(30.6), Decimal(30.6), field);
Assert.AreEqual(0, (int)value.Exponent);
Assert.AreEqual(0, (int)value.Mantissa);
Assert.AreEqual(ScalarValue.Null,
operatortemp.GetValueToEncode(null, Decimal(30.6), field));
}
public void TestDeltaOperatorForOptionalUnsignedInteger()
{
var field = new Scalar("", FastType.U32, Operator.Delta, ScalarValue.Undefined, true);
OperatorCodec delta = field.OperatorCodec;
Assert.AreEqual(ScalarValue.Null, delta.GetValueToEncode(null, ScalarValue.Undefined, field));
}
public void TestCopyOperator()
{
var field = new Scalar("", FastType.U32, Operator.Copy, ScalarValue.Undefined, true);
OperatorCodec copy = Operator.Copy.GetCodec(FastType.U32);
Assert.AreEqual(new IntegerValue(1), copy.GetValueToEncode(new IntegerValue(1), null, field));
Assert.AreEqual(new IntegerValue(2), copy.GetValueToEncode(new IntegerValue(2), new IntegerValue(1), field));
//newly added implementation
Assert.AreEqual(null, copy.GetValueToEncode(ScalarValue.Null, ScalarValue.Null, field));
}
protected static void AssertScalarField(IFieldSet fieldSet, int fieldIndex, FastType type, String name,
OperatorCodec operatorCodec,
ScalarValue defaultValue)
{
var field = (Scalar)fieldSet.GetField(fieldIndex);
AssertScalarField(field, type, name);
Assert.AreEqual(operatorCodec, field.OperatorCodec);
Assert.AreEqual(defaultValue, field.DefaultValue);
}
public Scalar(Scalar other)
: base(other)
{
_defaultValue = (ScalarValue)other._defaultValue.Clone();
_fastType = other._fastType;
_initialValue = (ScalarValue)other._initialValue.Clone();
_operator = other._operator;
_operatorCodec = other._operatorCodec;
_typeCodec = other._typeCodec;
_dictionary = other._dictionary;
}
public void TestIncrementOperatorWithNoDefaultValue()
{
var field = new Scalar("", FastType.U32, Operator.Increment, ScalarValue.Undefined, false);
Assert.AreEqual(new IntegerValue(1),
OperatorCodec.GetCodec(Operator.Increment, FastType.I32).GetValueToEncode(
new IntegerValue(1), null, field));
Assert.AreEqual(null,
OperatorCodec.GetCodec(Operator.Increment, FastType.I32).GetValueToEncode(
new IntegerValue(2), new IntegerValue(1), field));
}
private Scalar(QName name, FastType fastType, Operator op, OperatorCodec operatorCodec,
ScalarValue defaultValue, bool optional)
: base(name, optional)
{
_operator = op;
_operatorCodec = operatorCodec;
_dictionary = DictionaryFields.Global;
_defaultValue = defaultValue ?? ScalarValue.Undefined;
_fastType = fastType;
_typeCodec = fastType.GetCodec(op, optional);
_initialValue = (defaultValue == null || defaultValue.IsUndefined) ? _fastType.DefaultValue : defaultValue;
op.Validate(this);
}
public void TestDecodeForMandatoryFieldAndDefaultValue()
{
var field = new Scalar("", FastType.Decimal, Operator.Delta, Decimal(12000),
false);
Assert.AreEqual(Decimal(12000),
OperatorCodec.GetCodec(Operator.Delta, FastType.Decimal).DecodeEmptyValue(ScalarValue.Undefined, field));
Assert.AreEqual(Decimal(12100),
OperatorCodec.GetCodec(Operator.Delta, FastType.Decimal).DecodeValue(Decimal(109, -1), Decimal(12000), field));
Assert.AreEqual(Decimal(12150),
OperatorCodec.GetCodec(Operator.Delta, FastType.Decimal).DecodeValue(Decimal(1094, -1), Decimal(12100), field));
Assert.AreEqual(Decimal(12200),
OperatorCodec.GetCodec(Operator.Delta, FastType.Decimal).DecodeValue(Decimal(-1093, 1), Decimal(12150), field));
}
public void TestDeltaValueOperatorForDecodingIntegerValueWithEmptyPriorValue()
{
try
{
var field = new Scalar("", FastType.U32, Operator.Delta, new IntegerValue(25), false);
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeValue(new IntegerValue(30), null, field);
//newly added implementation
var field1 = new Scalar("", FastType.U32, Operator.Delta, ScalarValue.Undefined, false);
Assert.AreEqual(ScalarValue.Undefined,
OperatorCodec.GetCodec(Operator.Delta, FastType.I32).DecodeEmptyValue(
ScalarValue.Undefined, field1));
Assert.Fail();
}
catch (DynErrorException e)
{
Assert.AreEqual(DynError.MandatoryFieldNotPresent, e.Error);
}
}
public Scalar(QName name, FastType fastType, OperatorCodec operatorCodec, ScalarValue defaultValue,
bool optional)
: this(name, fastType, operatorCodec.Operator, operatorCodec, defaultValue, optional)
{
}
