public void Bra_A_Eq_Minus_12_Bra()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "(A=-12)";
//-1---parse the string, return a syntax tree
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should return success");
// check the root node
ExprComparison rootBinExpr = parseResult.RootExpr as ExprComparison;
Assert.IsNotNull(rootBinExpr, "The root node type should be BoolBinExpr");
// check the left part of the root node
ExprFinalOperand operandLeft = rootBinExpr.ExprLeft as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandLeft.Operand, "A", "The left operand should be A");
// check the right part of the root node
ExprFinalOperand operandRight = rootBinExpr.ExprRight as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandRight.Operand, "-12", "The left operand should be -12");
// check the root node operator
Assert.AreEqual(rootBinExpr.Operator, OperatorComparisonCode.Equals, "The root operator should be =");
}
public void OP_not_a_CP_ok()
{
string expr = "(not a)";
List <ExprToken> listTokens = TestCommon.AddTokens("(", "not", "a", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens (not a) should be decoded with success");
// check the root node
ExprLogicalNot rootBinExpr = result.RootExpr as ExprLogicalNot;
Assert.IsNotNull(rootBinExpr, "The root node type should be a ExprLogicalNot");
// the inner expr is an operand
ExprFinalOperand exprOperandInner = rootBinExpr.ExprBase as ExprFinalOperand;
Assert.IsNotNull(exprOperandInner, "The root node type should be BoolBinExprOperand");
Assert.AreEqual("a", exprOperandInner.Operand, "The left operand should be a");
}
public void CheckOperand_objectname()
{
string expr = "a";
List <ExprToken> listTokens = TestCommon.AddTokens("a");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens (A=B) should be decoded with success");
// check the root node
ExprFinalOperand rootBinExpr = result.RootExpr as ExprFinalOperand;
Assert.IsNotNull(rootBinExpr, "The root node type should be BoolBinExprOperand");
Assert.AreEqual("a", rootBinExpr.Operand, "The left operand should be a");
Assert.AreEqual(OperandType.ObjectName, rootBinExpr.ContentType, "The operand type should be an object name");
}
public void Expr_4_Mul_5_Plus_1_ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "4*5-1";
//-1---parse the string, return a syntax tree
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should finish successfully");
// check the root node
ExprCalculation rootExprCalc = parseResult.RootExpr as ExprCalculation;
Assert.IsNotNull(rootExprCalc, "The root node type should be an ExprCalculation");
// the calc expr should contains 3 operands and 2 operators
Assert.AreEqual(3, rootExprCalc.ListExprOperand.Count, "The ExprCalculation should contains 3 operands");
Assert.AreEqual(2, rootExprCalc.ListOperator.Count, "The ExprCalculation should contains 2 operators");
// check (just) the fisrt operator: */Mul
ExprOperatorCalculation operatorTwo = rootExprCalc.ListOperator[0] as ExprOperatorCalculation;
Assert.IsNotNull(operatorTwo, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(OperatorCalculationCode.Multiplication, operatorTwo.Operator, "The Second operator should be: *");
// check (just) the last operand: 1
ExprFinalOperand operandThree = rootExprCalc.ListExprOperand[2] as ExprFinalOperand;
Assert.IsNotNull(operandThree, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(1, operandThree.ValueInt, "The left operand should be 11");
}
public void fct_BO_12_BC_ok()
{
string expr = "fct(12)";
List <ExprToken> listTokens = TestCommon.AddTokens("fct", "(", "12", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprFunctionCall rootExpr = result.RootExpr as ExprFunctionCall;
Assert.IsNotNull(rootExpr, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", rootExpr.FunctionName, "The function name should be: fct");
Assert.AreEqual(1, rootExpr.ListExprParameters.Count, "The function call should have one parameter");
// check the parameter: its a final operand: name and type!!
ExprFinalOperand const12 = rootExpr.ListExprParameters[0] as ExprFinalOperand;
Assert.AreEqual("12", const12.Operand, "The parameter name should be: 12");
Assert.IsTrue(const12.ContentType == OperandType.ValueInt, "The parameter type should be: int");
}
public void CheckOperand_double_separatorDot()
{
string expr = "12.34";
List <ExprToken> listTokens = TestCommon.AddTokens("12.34");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildConfig(DecimalAndFunctionSeparators.Standard);
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens 12.34 should be decoded with success");
// check the root node
ExprFinalOperand rootBinExpr = result.RootExpr as ExprFinalOperand;
Assert.IsNotNull(rootBinExpr, "The root node type should be BoolBinExprOperand");
Assert.AreEqual("12.34", rootBinExpr.Operand, "The left operand should be 12.34");
Assert.AreEqual(OperandType.ValueDouble, rootBinExpr.ContentType, "The operand type should be a double");
}
public void OP_a_or_b_CP_and_not_OP_c_CP()
{
string expr = "(a or b) and not (c)";
List <ExprToken> listTokens = TestCommon.AddTokens("(", "a", "or", "b", ")");
TestCommon.AddTokens(listTokens, "and", "not", "(");
TestCommon.AddTokens(listTokens, "c", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens (a and not b) should be decoded with success");
// check the root node: bin expr
ExprLogical binExpr = result.RootExpr as ExprLogical;
Assert.IsNotNull(binExpr, "The root node type should be ExprLogical");
// the operator is: and
Assert.AreEqual(OperatorLogicalCode.And, binExpr.Operator, "The operator should be and");
//----the left part is : (a or b)
ExprLogical exprLeftLogical = binExpr.ExprLeft as ExprLogical;
Assert.IsNotNull(exprLeftLogical, "The root node type should be exprLeftLogical");
// the operator is: or
Assert.AreEqual(OperatorLogicalCode.Or, exprLeftLogical.Operator, "The operator should be or");
// a
ExprFinalOperand exprLeftLogicalLeftOperand = exprLeftLogical.ExprLeft as ExprFinalOperand;
Assert.AreEqual("a", exprLeftLogicalLeftOperand.Operand, "The left operand should be a");
// b
ExprFinalOperand exprLeftLogicalRightOperand = exprLeftLogical.ExprRight as ExprFinalOperand;
Assert.AreEqual("b", exprLeftLogicalRightOperand.Operand, "The right operand should be b");
//----the right part is: not(c)
ExprLogicalNot notExpr = binExpr.ExprRight as ExprLogicalNot;
Assert.IsNotNull(notExpr, "The expr type should be ExprLogicalNot");
ExprFinalOperand notExprOperandFinal = notExpr.ExprBase as ExprFinalOperand;
Assert.AreEqual("c", notExprOperandFinal.Operand, "The not operand should be c");
}
public void OP_not_OP_a_and_CP_CP_ok()
{
string expr = "(not (a and b))";
List <ExprToken> listTokens = TestCommon.AddTokens("(", "not", "(");
TestCommon.AddTokens(listTokens, "a", "and", "b");
TestCommon.AddTokens(listTokens, ")", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens (not a) should be decoded with success");
// check the root node: Not expr
ExprLogicalNot rootBinExpr = result.RootExpr as ExprLogicalNot;
Assert.IsNotNull(rootBinExpr, "The root node type should be BoolBinExprNot");
// the inner expr is a logical expr: (a and b)
ExprLogical binExpr = rootBinExpr.ExprBase as ExprLogical;
Assert.IsNotNull(binExpr, "The root node type should be BoolBinExpr");
// a
ExprFinalOperand exprOperandLeft = binExpr.ExprLeft as ExprFinalOperand;
Assert.IsNotNull(exprOperandLeft, "The root node type should be BoolBinExprOperand");
Assert.AreEqual("a", exprOperandLeft.Operand, "The left operand should be a");
// b
ExprFinalOperand exprOperandRight = binExpr.ExprRight as ExprFinalOperand;
Assert.IsNotNull(exprOperandRight, "The root node type should be BoolBinExprOperand");
Assert.AreEqual("b", exprOperandRight.Operand, "The right operand should be b");
// check the operator
Assert.AreEqual(OperatorLogicalCode.And, binExpr.Operator, "The operator should be and");
}
public void Expr_OP_a_Minus_2_CP_Eq_7_ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "(a-2) = 7";
//-1---parse the string, return a syntax tree
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should finish successfully");
// check the root node
ExprComparison rootExpr = parseResult.RootExpr as ExprComparison;
Assert.IsNotNull(rootExpr, "The root node type should be an ExprComparison");
Assert.AreEqual(OperatorComparisonCode.Equals, rootExpr.Operator, "The operator qqhould: plus");
//----left part (a-2)
// check the left part
ExprCalculation operandLeft = rootExpr.ExprLeft as ExprCalculation;
Assert.IsNotNull(operandLeft, "The left root node type should be an ExprCalculation");
Assert.AreEqual(OperatorCalculationCode.Minus, operandLeft.ListOperator[0].Operator, "The operator should: minus");
// check the right part
ExprFinalOperand operandLeftRight = operandLeft.ListExprOperand[0] as ExprFinalOperand;
Assert.IsNotNull(operandLeftRight, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual("a", operandLeftRight.Operand, "The left operand should be: a");
// check the right part of the root node
ExprFinalOperand operandRightRight = operandLeft.ListExprOperand[1] as ExprFinalOperand;
Assert.IsNotNull(operandRightRight, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(2, operandRightRight.ValueInt, "The left operand should be 2");
//----right part: 7
// check the left part
ExprFinalOperand operandRight = rootExpr.ExprRight as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(7, operandRight.ValueInt, "The left operand should be 7");
}
public void fct_OP_a_CP_And_b_ok()
{
string expr = "fct(a) And b";
List <ExprToken> listTokens = TestCommon.AddTokens("fct", "(", "a", ")", "And");
TestCommon.AddTokens(listTokens, "b");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprLogical exprLogical = result.RootExpr as ExprLogical;
Assert.IsNotNull(exprLogical, "The root node type should be Logical");
//----check the left part of the comparison: the function call
ExprFunctionCall exprFunction = exprLogical.ExprLeft as ExprFunctionCall;
Assert.IsNotNull(exprFunction, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", exprFunction.FunctionName, "The function name should be: fct");
Assert.AreEqual(1, exprFunction.ListExprParameters.Count, "The function call should have one parameter");
// check the parameter: its a final operand
ExprFinalOperand paraFunction = exprFunction.ListExprParameters[0] as ExprFinalOperand;
Assert.AreEqual("a", paraFunction.Operand, "The parameter name should be: a");
Assert.IsTrue(paraFunction.ContentType == OperandType.ObjectName, "The parameter type should be: ObjectName");
//----check the right part of the root node
ExprFinalOperand operandRight = exprLogical.ExprRight as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandRight.Operand, "b", "The left operand should be A");
}
public void fct_OP_a_Eq_b_CP_ok()
{
string expr = "fct(a=b)";
List <ExprToken> listTokens = TestCommon.AddTokens("fct", "(", "a", "=", "b", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprFunctionCall rootExpr = result.RootExpr as ExprFunctionCall;
Assert.IsNotNull(rootExpr, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", rootExpr.FunctionName, "The function name should be: fct");
Assert.AreEqual(1, rootExpr.ListExprParameters.Count, "The function call should have one parameter");
// check the parameter: its a comparison expression
ExprComparison exprComparison = rootExpr.ListExprParameters[0] as ExprComparison;
Assert.AreEqual(OperatorComparisonCode.Equals, exprComparison.Operator, "The operator name should be: =");
// check the left part: its a final operand: a
ExprFinalOperand operandLeft = exprComparison.ExprLeft as ExprFinalOperand;
Assert.AreEqual("a", operandLeft.Operand, "should be: a");
Assert.IsTrue(operandLeft.ContentType == OperandType.ObjectName, "The type should be: ObjectName");
// check the right part: its a final operand: a
ExprFinalOperand operandRight = exprComparison.ExprRight as ExprFinalOperand;
Assert.AreEqual("b", operandRight.Operand, "should be: b");
Assert.IsTrue(operandLeft.ContentType == OperandType.ObjectName, "The type should be: ObjectName");
}
public void ExprIsA()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "A";
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should finish successfully");
// check the syntax tree
// check the root node
ExprFinalOperand rootBinExprOperand = parseResult.RootExpr as ExprFinalOperand;
Assert.IsNotNull(rootBinExprOperand, "The root node type should be a ExprFinalOperand");
Assert.AreEqual(rootBinExprOperand.Operand, "A", "The left operand should be A");
}
public void Expr_Minus_6_Ret_Minus_6_ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "-6";
//-1---parse the string, return a syntax tree
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should finish successfully");
// check the root node
ExprFinalOperand rootExpr = parseResult.RootExpr as ExprFinalOperand;
Assert.IsNotNull(rootExpr, "The root node type should be a ExprFinalOperand");
Assert.AreEqual(-6, rootExpr.ValueInt, "The left operand should be -6");
}
public void fct_OP_a_sep_b_CP_ok()
{
string expr = "fct(a,b)";
List <ExprToken> listTokens = TestCommon.AddTokens("fct", "(", "a", ",", "b");
TestCommon.AddTokens(listTokens, ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprFunctionCall rootExpr = result.RootExpr as ExprFunctionCall;
Assert.IsNotNull(rootExpr, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", rootExpr.FunctionName, "The function name should be: fct");
Assert.AreEqual(2, rootExpr.ListExprParameters.Count, "The function call should have one parameter");
// check the parameter: its a final operand: name and type!!
ExprFinalOperand paraFunction = rootExpr.ListExprParameters[0] as ExprFinalOperand;
Assert.AreEqual("a", paraFunction.Operand, "The parameter name should be: a");
Assert.IsTrue(paraFunction.ContentType == OperandType.ObjectName, "The parameter type should be: ObjectName");
// check the parameter 2: its a final operand: name and type!!
ExprFinalOperand paraFunction2 = rootExpr.ListExprParameters[1] as ExprFinalOperand;
Assert.AreEqual("b", paraFunction2.Operand, "The parameter name should be: b");
Assert.IsTrue(paraFunction2.ContentType == OperandType.ObjectName, "The parameter type should be: ObjectName");
}
public void Expr_12_Plus_5_Ret_17_ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "12+5";
//-1---parse the string, return a syntax tree
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the expression process should finish successfully");
// check the root node
ExprCalculation rootExprCalc = parseResult.RootExpr as ExprCalculation;
Assert.IsNotNull(rootExprCalc, "The root node type should be an ExprCalculation");
// has two operands
Assert.AreEqual(2, rootExprCalc.ListExprOperand.Count, "should have 2 operands");
Assert.AreEqual(1, rootExprCalc.ListOperator.Count, "should have 1 operator");
// check the left part of the root node
//ExprFinalOperand operandLeft = rootExprCalc.ExprLeft as ExprFinalOperand;
ExprFinalOperand operandLeft = rootExprCalc.ListExprOperand[0] as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(12, operandLeft.ValueInt, "The left operand should be 12");
// check the right part of the root node
//ExprFinalOperand operandRight = rootExprCalc.ExprRight as ExprFinalOperand;
ExprFinalOperand operandRight = rootExprCalc.ListExprOperand[1] as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be a ExprFinalOperand");
Assert.AreEqual(5, operandRight.ValueInt, "The left operand should be 5");
// check the root node operator
Assert.AreEqual(rootExprCalc.ListOperator[0].Operator, OperatorCalculationCode.Plus, "The root operator should be Plus");
}
public void BRA_A_And_B_BRA()
{
string expr = "(A and B)";
List <ExprToken> listTokens = TestCommon.AddTokens("(", "A", "and", "B", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The expr should be decoded with success");
// check the root node, its a binary expression
ExprLogical rootBinExpr = result.RootExpr as ExprLogical;
Assert.IsNotNull(rootBinExpr, "The root node type should be ExprLogical");
// check the left part of the root node
ExprFinalOperand operandLeft = rootBinExpr.ExprLeft as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandLeft.Operand, "A", "The left operand should be A");
// check the right part of the root node
ExprFinalOperand operandRight = rootBinExpr.ExprRight as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandRight.Operand, "B", "The left operand should be B");
// check the root node operator
Assert.AreEqual(rootBinExpr.Operator, OperatorLogicalCode.And, "The root operator should be and");
}
public void A_Eq_B()
{
string expr = "A=B";
List <ExprToken> listTokens = TestCommon.AddTokens("A", "=", "B");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens (A=B) should be decoded with success");
//----check the root node
ExprComparison rootBinExpr = result.RootExpr as ExprComparison;
Assert.IsNotNull(rootBinExpr, "The root node type should be BoolBinExpr");
//----check the left part of the root node
ExprFinalOperand operandLeft = rootBinExpr.ExprLeft as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandLeft.Operand, "A", "The left operand should be A");
//----check the right part of the root node
ExprFinalOperand operandRight = rootBinExpr.ExprRight as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandRight.Operand, "B", "The left operand should be B");
// check the root node operator
Assert.AreEqual(rootBinExpr.Operator, OperatorComparisonCode.Equals, "The root operator should be =");
}
public void a_Gt_fct_OP_CP_ok()
{
string expr = "a > fct()";
List <ExprToken> listTokens = TestCommon.AddTokens("a", ">", "fct", "(", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprComparison exprComparison = result.RootExpr as ExprComparison;
Assert.IsNotNull(exprComparison, "The root node type should be Comparison");
//----check the left part of the root node
ExprFinalOperand operandLeft = exprComparison.ExprLeft as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be BoolBinExprOperand");
Assert.AreEqual(operandLeft.Operand, "a", "The left operand should be A");
//----check the right part of the comparison: the function call
ExprFunctionCall exprFunction = exprComparison.ExprRight as ExprFunctionCall;
Assert.IsNotNull(exprFunction, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", exprFunction.FunctionName, "The function name should be: fct");
Assert.AreEqual(0, exprFunction.ListExprParameters.Count, "The function call should have any parameter");
}
public void a_Plus_12()
{
string expr = "a+12";
List <ExprToken> listTokens = TestCommon.AddTokens("a", "+", "12");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
//----check the root node
ExprCalculation rootExpr = result.RootExpr as ExprCalculation;
Assert.IsNotNull(rootExpr, "The root node type should be BoolBinExpr");
//----check the left part of the root node
//ExprFinalOperand operandLeft = rootExpr.ExprLeft as ExprFinalOperand;
ExprFinalOperand operandLeft = rootExpr.ListExprOperand[0] as ExprFinalOperand;
Assert.IsNotNull(operandLeft, "The left root node type should be a final operand");
Assert.AreEqual(operandLeft.Operand, "a", "The left operand should be A");
//----check the right part of the root node
//ExprFinalOperand operandRight = rootExpr.ExprRight as ExprFinalOperand;
ExprFinalOperand operandRight = rootExpr.ListExprOperand[1] as ExprFinalOperand;
Assert.IsNotNull(operandRight, "The left root node type should be a Final operand");
Assert.AreEqual(operandRight.Operand, "12", "The left operand should be 12");
// check the root node operator
Assert.AreEqual(rootExpr.ListOperator[0].Operator, OperatorCalculationCode.Plus, "The root operator should be =");
}
public void fct_OP_a_Eq_b_CP_ok()
{
string expr = "fct(not a)";
List <ExprToken> listTokens = TestCommon.AddTokens("fct", "(", "not", "a", ")");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
ExpressionEvalConfig config = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(config);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// get the root expression
ExprFunctionCall rootExpr = result.RootExpr as ExprFunctionCall;
Assert.IsNotNull(rootExpr, "The root node type should be ExprFunctionCall");
Assert.AreEqual("fct", rootExpr.FunctionName, "The function name should be: fct");
Assert.AreEqual(1, rootExpr.ListExprParameters.Count, "The function call should have one parameter");
// check the parameter: its a logical Not expression
ExprLogicalNot exprLogicalNot = rootExpr.ListExprParameters[0] as ExprLogicalNot;
Assert.IsNotNull(exprLogicalNot, "The funct param should a Logical Not expression");
// check the left part: its a final operand: a
ExprFinalOperand paramFunc = exprLogicalNot.ExprBase as ExprFinalOperand;
Assert.AreEqual("a", paramFunc.Operand, "should be: a");
Assert.IsTrue(paramFunc.ContentType == OperandType.ObjectName, "The type should be: ObjectName");
}
