public void NotOnNumericTypeIsNotSupported()
{
IEdmTypeReference type = EdmCoreModel.Instance.GetInt32(false);
var result = TypePromotionUtils.PromoteOperandType(UnaryOperatorKind.Not, ref type);
result.Should().BeFalse();
}
public void NotOnComplexTypeIsNotSupported()
{
IEdmTypeReference type = HardCodedTestModel.GetPersonAddressProp().Type;
var result = TypePromotionUtils.PromoteOperandType(UnaryOperatorKind.Not, ref type);
result.Should().BeFalse();
}
public void NegateOnTimeOfDayIsNotSupported()
{
IEdmTypeReference type = EdmCoreModel.Instance.GetTemporal(EdmPrimitiveTypeKind.TimeOfDay, false);
var result = TypePromotionUtils.PromoteOperandType(UnaryOperatorKind.Negate, ref type);
result.Should().BeFalse();
}
public void NegateOnNullIsSupported()
{
IEdmTypeReference type = null;
var result = TypePromotionUtils.PromoteOperandType(UnaryOperatorKind.Negate, ref type);
result.Should().BeTrue();
type.Should().BeNull();
}
public void NegateOnNumericTypeIsSupported()
{
IEdmTypeReference type = EdmCoreModel.Instance.GetInt32(false);
var result = TypePromotionUtils.PromoteOperandType(UnaryOperatorKind.Negate, ref type);
result.Should().BeTrue();
type.ShouldBeEquivalentTo(EdmCoreModel.Instance.GetInt32(false));
}
/// <summary>
/// Get the promoted type reference of the operand
/// </summary>
/// <param name="operand">the operand</param>
/// <param name="unaryOperatorKind">the operator kind</param>
/// <returns>the type reference of the operand</returns>
private static IEdmTypeReference PromoteOperandType(SingleValueNode operand, UnaryOperatorKind unaryOperatorKind)
{
IEdmTypeReference typeReference = operand.TypeReference;
if (!TypePromotionUtils.PromoteOperandType(unaryOperatorKind, ref typeReference))
{
string typeName = operand.TypeReference == null ? "<null>" : operand.TypeReference.ODataFullName();
throw new ODataException(ODataErrorStrings.MetadataBinder_IncompatibleOperandError(typeName, unaryOperatorKind));
}
return(typeReference);
}
