public void GetOutputStructure_WrongComponentType(ComponentType wrongType)
{
IExpression expr = ModelResolvers.ExprResolver();
expr.OperatorDefinition = ModelResolvers.OperatorResolver("sub");
IExpression operand = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(wrongType, BasicDataType.Integer));
expr.AddOperand("ds_1", operand);
Assert.ThrowsAny <Exception>(() => { expr.OperatorDefinition.GetOutputStructure(expr); });
}
public void GetOutputStructure_Wrong()
{
IExpression expr = ModelResolvers.ExprResolver();
expr.OperatorDefinition = ModelResolvers.OperatorResolver("subExpr");
IExpression compExpr = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(ComponentType.Identifier, BasicDataType.String));
IExpression constExpr = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(ComponentType.Measure, BasicDataType.Integer));
expr.AddOperand("ds_1", compExpr);
expr.AddOperand("ds_2", constExpr);
Assert.ThrowsAny <Exception>(() => { expr.OperatorDefinition.GetOutputStructure(expr); });
}
public void GetOutputStructure_Correct1Operand()
{
IExpression expr = ModelResolvers.ExprResolver();
expr.OperatorDefinition = ModelResolvers.OperatorResolver("sub");
IExpression operand = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(ComponentType.Identifier, BasicDataType.Integer));
expr.AddOperand("ds_1", operand);
IDataStructure dataStructure = expr.OperatorDefinition.GetOutputStructure(expr);
Assert.True(operand.Structure.EqualsObj(dataStructure));
}
public void GetOutputStructure_Correct()
{
IExpression expr = ModelResolvers.ExprResolver();
expr.OperatorDefinition = ModelResolvers.OperatorResolver("subExpr");
IExpression compExpr = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(ComponentType.Identifier, BasicDataType.String));
IExpression constExpr = TestExprFactory.GetDatasetExpr(new KeyValuePair <ComponentType, BasicDataType>(ComponentType.Measure, BasicDataType.String));
expr.AddOperand("ds_1", compExpr);
expr.AddOperand("ds_2", constExpr);
IDataStructure dataStructure = expr.OperatorDefinition.GetOutputStructure(expr);
Assert.True(dataStructure.Identifiers.Count == 1);
Assert.True(dataStructure.Components.Count == 1);
Assert.True(dataStructure.Identifiers.First().ComponentName == compExpr.Structure.Identifiers.First().ComponentName);
Assert.True(dataStructure.Identifiers.First().ValueDomain.DataType == constExpr.Structure.Measures.First().ValueDomain.DataType);
}