public void TestValidate()
{
// Must have exactly 2 subnodes
try
{
_bitWiseNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.Fail();
}
catch (ExprValidationException)
{
// Expected
Log.Debug("No nodes in the expression");
}
// Must have only number or boolean-type subnodes
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(string)));
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(int)));
try
{
_bitWiseNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.Fail();
}
catch (ExprValidationException)
{
// Expected
}
}
public void TestToExpressionString()
{
Log.Debug(".testToExpressionString");
_bitWiseNode = new ExprBitWiseNode(BitWiseOpEnum.BAND);
_bitWiseNode.AddChildNode(new SupportExprNode(4));
_bitWiseNode.AddChildNode(new SupportExprNode(2));
Assert.AreEqual("4&2", _bitWiseNode.ToExpressionStringMinPrecedenceSafe());
}
public void TestGetType()
{
Log.Debug(".testGetType");
_bitWiseNode = new ExprBitWiseNode(BitWiseOpEnum.BAND);
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(double?)));
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(int)));
try
{
_bitWiseNode.Validate(SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.Fail();
}
catch (ExprValidationException)
{
// Expected
}
_bitWiseNode = new ExprBitWiseNode(BitWiseOpEnum.BAND);
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(long)));
_bitWiseNode.AddChildNode(new SupportExprNode(typeof(long)));
ExprNodeUtility.GetValidatedSubtree(ExprNodeOrigin.SELECT, _bitWiseNode, SupportExprValidationContextFactory.MakeEmpty(_container));
Assert.AreEqual(typeof(long?), _bitWiseNode.ReturnType);
}
