public void GetOutputStructure_WrongComponentTwoDatasetsJoinExpr_DurationScalarStructure(bool isMemership, TestExprType type)
{
foreach (string name in DatasetClauseOperator.ClauseNames.Where(name => !name.In("Pivot", "Unpivot", "Subspace")))
{
IExpression joinExpr = ModelResolvers.JoinExprResolver(TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
IExpression ds1Expr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression ds2Expr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression clauseExpr = TestExprFactory.GetExpression(name, ExpressionFactoryNameTarget.ResultName);
IExpression periodIndicatorExpr = TestExprFactory.GetExpression("period_indicator", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression paramExpr = TestExprFactory.GetExpression(type);
if (isMemership)
{
paramExpr.OperatorDefinition = ModelResolvers.OperatorResolver("#");
}
joinExpr.AddOperand("ds", ModelResolvers.ExprResolver());
joinExpr.Operands["ds"].AddOperand("ds_1", ds1Expr);
joinExpr.Operands["ds"].AddOperand("ds_2", ds2Expr);
joinExpr.AddOperand(name, clauseExpr);
clauseExpr.AddOperand("ds_1", periodIndicatorExpr);
periodIndicatorExpr.AddOperand("ds_1", paramExpr);
ds1Expr.Structure = ModelResolvers.DsResolver();
ds1Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Integer, "Id1"));
ds1Expr.Structure.Identifiers.Add(new StructureComponent((BasicDataType)type, "Id2"));
ds1Expr.Structure.Measures.Add(new StructureComponent(BasicDataType.String, "Me1"));
ds2Expr.Structure = ds1Expr.Structure.GetCopy();
Assert.ThrowsAny <VtlOperatorError>(() => { periodIndicatorExpr.OperatorDefinition.GetOutputStructure(periodIndicatorExpr); });
}
}
public void GetOutputStructure_CorrectNoParamOneDatasetJoinExpr_DurationScalarStructure()
{
foreach (string name in DatasetClauseOperator.ClauseNames.Where(name => !name.In("Pivot", "Unpivot", "Subspace")))
{
IExpression joinExpr = ModelResolvers.JoinExprResolver(TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
IExpression datasetExpr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression clauseExpr = TestExprFactory.GetExpression(name, ExpressionFactoryNameTarget.ResultName);
IExpression periodIndicatorExpr = TestExprFactory.GetExpression("period_indicator", ExpressionFactoryNameTarget.OperatorSymbol);
joinExpr.AddOperand("ds", ModelResolvers.ExprResolver());
joinExpr.Operands["ds"].AddOperand("ds_1", datasetExpr);
joinExpr.AddOperand(name, clauseExpr);
clauseExpr.AddOperand("ds_1", periodIndicatorExpr);
datasetExpr.Structure = ModelResolvers.DsResolver();
datasetExpr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Integer, "Id1"));
datasetExpr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.TimePeriod, "Id2"));
datasetExpr.Structure.Measures.Add(new StructureComponent(BasicDataType.String, "Me1"));
IDataStructure expectedStructure = ModelResolvers.DsResolver("duration_var", ComponentType.Measure, BasicDataType.Duration);
IDataStructure dataStructure = periodIndicatorExpr.OperatorDefinition.GetOutputStructure(periodIndicatorExpr);
Assert.True(expectedStructure.EqualsObj(dataStructure));
}
}
public void CurrentJoinExpr_JoinExprAncestor_CorrectExpression()
{
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
Expression expr = new Expression(joinExpr);
Assert.Equal(joinExpr, expr.CurrentJoinExpr);
}
public void Constructor_JoinExpr_JoinExpr()
{
IExpression expr = TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression refExpr = ModelResolvers.ExprResolver();
ITransformationSchema schema = ModelResolvers.SchemaResolver();
refExpr.AddOperand("ds", expr);
expr.ContainingSchema = schema;
expr.ReferenceExpression = refExpr;
IJoinExpression joinExpr2 = ModelResolvers.JoinExprResolver(expr);
joinExpr2.BasicStructure = ModelResolvers.DsResolver();
JoinExpression joinExpr = new JoinExpression(joinExpr2);
Assert.Equal(expr.ParentExpression, joinExpr.ParentExpression);
Assert.Equal(expr.ContainingSchema, joinExpr.ContainingSchema);
Assert.Equal(expr.ExpressionText, joinExpr.ExpressionText);
Assert.Equal(expr.LineNumber, joinExpr.LineNumber);
Assert.Equal(expr.OperandsCollection, joinExpr.OperandsCollection);
Assert.Equal(expr.OperatorDefinition, joinExpr.OperatorDefinition);
Assert.Equal(expr.ParamSignature, joinExpr.ParamSignature);
Assert.Equal(expr.ReferenceExpression, joinExpr.ReferenceExpression);
Assert.Equal(expr.ResultName, joinExpr.ResultName);
Assert.Equal(expr.Structure, joinExpr.Structure);
Assert.Equal(joinExpr2.BasicStructure, joinExpr.BasicStructure);
}
public void GetOutputStructure_GroupNScalarsExpr_DataStructure()
{
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(this._exprFac.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
for (int i = 3; i <= 5; i++) // very expensive
{
TestExprType[][] combinations = Enum.GetValues(typeof(TestExprType)).Cast <TestExprType>().Where(type => (int)type <= 8).GetCombinations(i);
foreach (TestExprType[] combination in combinations)
{
IExpression compCreateExpr = this._exprFac.GetExpression("group", ExpressionFactoryNameTarget.OperatorSymbol);
joinExpr.AddOperand("ds_1", compCreateExpr);
IDataStructure expectedStructure = ModelResolvers.DsResolver();
for (int k = 2; k <= i; k++)
{
IExpression idExpr = ModelResolvers.ExprResolver();
idExpr.ExpressionText = $"Id{k}";
idExpr.Structure = ModelResolvers.DsResolver($"Id{k}", ComponentType.Identifier, (BasicDataType)combination[k - 1]);
compCreateExpr.AddOperand($"ds_{k}", idExpr);
expectedStructure.AddStructure(compCreateExpr.Operands[$"ds_{k}"].Structure);
}
IDataStructure dataStructure = compCreateExpr.OperatorDefinition.GetOutputStructure(compCreateExpr);
Assert.True(expectedStructure.EqualsObj(dataStructure));
}
}
}
public void GetOutputStructure_NScalarsExpr_DataStructure(string opSymbol)
{
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(this._exprFac.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
for (int i = 3; i <= 5; i++) // very expensive
{
TestExprType[][] combinations = Enum.GetValues(typeof(TestExprType)).Cast <TestExprType>().Where(type => (int)type <= 8).GetCombinations(i);
foreach (TestExprType[] combination in combinations)
{
IExpression compCreateExpr = TestExprFactory.GetExpression(combination);
compCreateExpr.OperatorDefinition = this._exprFac.OperatorResolver(opSymbol);
joinExpr.AddOperand("ds_1", compCreateExpr);
IDataStructure expectedStructure = compCreateExpr.Operands["ds_1"].Structure.GetCopy();
for (int k = 2; k <= i; k++)
{
expectedStructure.AddStructure(compCreateExpr.Operands[$"ds_{k}"].Structure);
}
IDataStructure dataStructure = compCreateExpr.OperatorDefinition.GetOutputStructure(compCreateExpr);
Assert.True(expectedStructure.EqualsObj(dataStructure));
}
}
}
public void GetOutputStructure_Group2ScalarsExpr_DataStructure(params TestExprType[] types)
{
IExpression compCreateExpr = this._exprFac.GetExpression("group", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression idExpr1 = ModelResolvers.ExprResolver();
IExpression idExpr2 = ModelResolvers.ExprResolver();
idExpr1.ExpressionText = "Id1";
idExpr2.ExpressionText = "Id2";
idExpr1.Structure = ModelResolvers.DsResolver("Id1", ComponentType.Identifier, (BasicDataType)types[0]);
idExpr2.Structure = ModelResolvers.DsResolver("Id2", ComponentType.Identifier, (BasicDataType)types[1]);
compCreateExpr.AddOperand("ds_1", idExpr1);
compCreateExpr.AddOperand("ds_2", idExpr2);
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(this._exprFac.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
joinExpr.AddOperand("ds_1", compCreateExpr);
IDataStructure expectedStructure = compCreateExpr.Operands["ds_1"].Structure.GetCopy();
expectedStructure.Identifiers.Add(compCreateExpr.Operands["ds_2"].Structure.GetCopy().Identifiers[0]);
IDataStructure dataStructure = compCreateExpr.OperatorDefinition.GetOutputStructure(compCreateExpr);
Assert.True(expectedStructure.EqualsObj(dataStructure));
}
public void Build_Expr_Expr()
{
UsingBranch usingBranch = new UsingBranch(this._exprFac);
IExpression expr = TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol);
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(expr);
IExpression ds1Expr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
ds1Expr.Structure = ModelResolvers.DsResolver();
ds1Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Integer, "Id1"));
ds1Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Boolean, "Id2"));
IExpression ds2Expr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
ds2Expr.Structure = ModelResolvers.DsResolver();
ds2Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Integer, "Id1"));
ds2Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Boolean, "Id2"));
ds2Expr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.String, "Id3"));
IExpression dsBranch = ModelResolvers.ExprResolver();
dsBranch.AddOperand("ds_1", ds1Expr);
dsBranch.AddOperand("ds_2", ds2Expr);
joinExpr.AddOperand("ds", dsBranch);
IExpression expected = TestExprFactory.GetExpression("Using", ExpressionFactoryNameTarget.ResultName);
expected.ParamSignature = "using";
expected.ExpressionText = "using Id1, Id2";
IExpression expected_1 = ModelResolvers.ExprResolver();
IExpression expected_2 = ModelResolvers.ExprResolver();
expected_1.ExpressionText = "Id1";
expected_2.ExpressionText = "Id2";
expected.AddOperand("Id1", expected_1);
expected.AddOperand("Id2", expected_2);
IExpression result = usingBranch.Build(joinExpr);
Assert.Equal(expected.OperandsCollection.Count, result.OperandsCollection.Count);
Assert.Equal(expected.Operands["Id1"].ExpressionText, result.Operands["Id1"].ExpressionText);
Assert.Equal(expected.Operands["Id2"].ExpressionText, result.Operands["Id2"].ExpressionText);
Assert.Equal(expected.ExpressionText, result.ExpressionText);
}
public void GetOutputStructure_2ScalarsExpr_DataStructure(string opSymbol, params TestExprType[] types)
{
IExpression compCreateExpr = TestExprFactory.GetExpression(types);
compCreateExpr.OperatorDefinition = this._exprFac.OperatorResolver(opSymbol);
compCreateExpr.Operands["ds_2"].Structure.Measures[0].ComponentName += "2";
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(this._exprFac.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
joinExpr.AddOperand("ds_1", compCreateExpr);
IDataStructure expectedStructure = compCreateExpr.Operands["ds_1"].Structure.GetCopy();
expectedStructure.Measures.Add(compCreateExpr.Operands["ds_2"].Structure.GetCopy().Measures[0]);
IDataStructure dataStructure = compCreateExpr.OperatorDefinition.GetOutputStructure(compCreateExpr);
Assert.True(expectedStructure.EqualsObj(dataStructure));
}
public void GetOutputStructure_WrongNoParamOneDatasetJoinExpr_ThrowsException(BasicDataType type)
{
foreach (string name in DatasetClauseOperator.ClauseNames.Where(name => !name.In("Pivot", "Unpivot", "Subspace")))
{
IExpression joinExpr = ModelResolvers.JoinExprResolver(TestExprFactory.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
IExpression datasetExpr = TestExprFactory.GetExpression("get", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression clauseExpr = TestExprFactory.GetExpression(name, ExpressionFactoryNameTarget.ResultName);
IExpression periodIndicatorExpr = TestExprFactory.GetExpression("period_indicator", ExpressionFactoryNameTarget.OperatorSymbol);
joinExpr.AddOperand("ds", ModelResolvers.ExprResolver());
joinExpr.Operands["ds"].AddOperand("ds_1", datasetExpr);
joinExpr.AddOperand(name, clauseExpr);
clauseExpr.AddOperand("ds_1", periodIndicatorExpr);
datasetExpr.Structure = ModelResolvers.DsResolver();
datasetExpr.Structure.Identifiers.Add(new StructureComponent(BasicDataType.Integer, "Id1"));
datasetExpr.Structure.Identifiers.Add(new StructureComponent(type, "Id2"));
datasetExpr.Structure.Measures.Add(new StructureComponent(BasicDataType.String, "Me1"));
Assert.ThrowsAny <VtlOperatorError>(() => { periodIndicatorExpr.OperatorDefinition.GetOutputStructure(periodIndicatorExpr); });
}
}
public void GetOutputStructure_GroupNoId_ThrowsException()
{
TestExprType[][] wrongCombs = Enum.GetValues(typeof(TestExprType)).Cast <TestExprType>().Where(type => (int)type <= 8).GetCombinations(2);
IJoinExpression joinExpr = ModelResolvers.JoinExprResolver(this._exprFac.GetExpression("join", ExpressionFactoryNameTarget.OperatorSymbol));
foreach (TestExprType[] wrongComb in wrongCombs)
{
IExpression compCreateExpr = this._exprFac.GetExpression("group", ExpressionFactoryNameTarget.OperatorSymbol);
IExpression idExpr1 = ModelResolvers.ExprResolver();
IExpression idExpr2 = ModelResolvers.ExprResolver();
idExpr1.ExpressionText = "Id1";
idExpr2.ExpressionText = "Id2";
idExpr1.Structure = ModelResolvers.DsResolver("Id1", ComponentType.Identifier, (BasicDataType)wrongComb[0]);
idExpr2.Structure = ModelResolvers.DsResolver("Id2", ComponentType.Measure, (BasicDataType)wrongComb[1]);
compCreateExpr.AddOperand("ds_1", idExpr1);
compCreateExpr.AddOperand("ds_2", idExpr2);
joinExpr.AddOperand("ds_1", compCreateExpr);
// Debug condition example: wrongComb[0] == TestExprType.Integer && wrongComb[1] == TestExprType.Integer
Assert.ThrowsAny <VtlOperatorError>(() => { compCreateExpr.OperatorDefinition.GetOutputStructure(compCreateExpr); });
}
}
