public void RaiseIfTypeMismatch()
{
string name = "foo";
IList <ArgumentInfo> arguments = new List <ArgumentInfo>()
{
new ArgumentInfo("a", TypeInfo.Int), new ArgumentInfo("b", TypeInfo.Double)
};
TypeInfo typeinfo = TypeInfo.String;
IExpressionNode expression = new ConstantNode(42);
DefNode node = new DefNode(name, arguments, typeinfo, expression);
Assert.IsNotNull(node.TypeInfo);
Assert.AreSame(TypeInfo.String, node.TypeInfo);
try
{
node.CheckType(null);
Assert.Fail();
}
catch (Exception ex)
{
Assert.AreEqual("type mismatch", ex.Message);
}
}
public void CreateDefNodeWithoutTypeInfo()
{
string name = "foo";
IList <ArgumentInfo> arguments = new List <ArgumentInfo>()
{
new ArgumentInfo("a", TypeInfo.Int), new ArgumentInfo("b", TypeInfo.Double)
};
TypeInfo typeinfo = TypeInfo.Int;
IExpressionNode expression = new ConstantNode(42);
DefNode node = new DefNode(name, arguments, null, expression);
Assert.IsNull(node.TypeInfo);
node.CheckType(null);
Assert.AreSame(TypeInfo.Int, node.TypeInfo);
}