public void TestMethodIntegerVariable()
{
string expr = "var1 + var2 * 5";
Variable var1 = new Variable(13);
Variable var2 = new Variable(29);
var variableMap = new Dictionary <string, Variable>();
variableMap.Add("var1", var1);
variableMap.Add("var2", var2);
var functionMap = new Dictionary <string, Function>();
// 終端記号化
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(5, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.Variable, terminalSymbolList[0].type);
Assert.AreEqual("var1", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.OpAdd, terminalSymbolList[1].type);
Assert.AreEqual("+", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.Variable, terminalSymbolList[2].type);
Assert.AreEqual("var2", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.OpProd, terminalSymbolList[3].type);
Assert.AreEqual("*", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[4].type);
Assert.AreEqual("5", terminalSymbolList[4].value);
// 品詞化
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(5, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralVariable));
Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(lexicalList[2].GetType() == typeof(LiteralVariable));
Assert.IsTrue(lexicalList[3].GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(lexicalList[4].GetType() == typeof(LiteralInteger));
LiteralVariable l0 = (LiteralVariable)lexicalList[0];
Assert.AreEqual("var1", l0.value);
LiteralVariable l2 = (LiteralVariable)lexicalList[2];
Assert.AreEqual("var2", l2.value);
LiteralInteger l4 = (LiteralInteger)lexicalList[4];
Assert.AreEqual("5", l4.value);
Operator op1 = (Operator)lexicalList[1];
Assert.AreEqual(5, op1.getPriority());
Operator op3 = (Operator)lexicalList[3];
Assert.AreEqual(6, op3.getPriority());
// 数式ツリー化
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(LiteralVariable));
LiteralVariable literal0 = (LiteralVariable)tree.root.left.lex;
Assert.AreEqual("var1", literal0.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(LiteralVariable));
LiteralVariable literal2 = (LiteralVariable)tree.root.right.left.lex;
Assert.AreEqual("var2", literal2.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal4 = (LiteralInteger)tree.root.right.right.lex;
Assert.AreEqual("5", literal4.value);
// データ型評価
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree, variableMap, functionMap);
Assert.AreEqual(dataType, DataType.Integer);
// 評価値評価
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree, variableMap, functionMap);
Assert.AreEqual(value.type, DataType.Integer);
Assert.AreEqual(value.valueInteger, 158);
}
public void TestMethodDecimalVariable()
{
string expr = "var1 - var2 / 2.1";
Variable var1 = new Variable(2.3);
Variable var2 = new Variable(12.6);
var variableMap = new Dictionary <string, Variable>();
variableMap.Add("var1", var1);
variableMap.Add("var2", var2);
var functionMap = new Dictionary <string, Function>();
// 終端記号化
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(5, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.Variable, terminalSymbolList[0].type);
Assert.AreEqual("var1", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.OpDiff, terminalSymbolList[1].type);
Assert.AreEqual("-", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.Variable, terminalSymbolList[2].type);
Assert.AreEqual("var2", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.OpDivide, terminalSymbolList[3].type);
Assert.AreEqual("/", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[4].type);
Assert.AreEqual("2.1", terminalSymbolList[4].value);
// 品詞化
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(5, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralVariable));
Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(lexicalList[2].GetType() == typeof(LiteralVariable));
Assert.IsTrue(lexicalList[3].GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(lexicalList[4].GetType() == typeof(LiteralDecimal));
LiteralVariable l0 = (LiteralVariable)lexicalList[0];
Assert.AreEqual("var1", l0.value);
LiteralVariable l2 = (LiteralVariable)lexicalList[2];
Assert.AreEqual("var2", l2.value);
LiteralDecimal l4 = (LiteralDecimal)lexicalList[4];
Assert.AreEqual("2.1", l4.value);
Operator op1 = (Operator)lexicalList[1];
Assert.AreEqual(5, op1.getPriority());
Operator op3 = (Operator)lexicalList[3];
Assert.AreEqual(6, op3.getPriority());
// 数式ツリー化
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(LiteralVariable));
LiteralVariable literal0 = (LiteralVariable)tree.root.left.lex;
Assert.AreEqual("var1", literal0.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(LiteralVariable));
LiteralVariable literal2 = (LiteralVariable)tree.root.right.left.lex;
Assert.AreEqual("var2", literal2.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal4 = (LiteralDecimal)tree.root.right.right.lex;
Assert.AreEqual("2.1", literal4.value);
// データ型評価
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree, variableMap, functionMap);
Assert.AreEqual(dataType, DataType.Decimal);
// 評価値評価
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree, variableMap, functionMap);
Assert.AreEqual(value.type, DataType.Decimal);
Assert.AreEqual(value.valueDecimal, -3.7);
}
public void TestPattern3()
{
string expr = "1.3+-2.4-3.5*-4.6/5.7%6.8^-7.9";
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(16, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[0].type);
Assert.AreEqual("1.3", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.OpAdd, terminalSymbolList[1].type);
Assert.AreEqual("+", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.OpNeg, terminalSymbolList[2].type);
Assert.AreEqual("-", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[3].type);
Assert.AreEqual("2.4", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.OpDiff, terminalSymbolList[4].type);
Assert.AreEqual("-", terminalSymbolList[4].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[5].type);
Assert.AreEqual("3.5", terminalSymbolList[5].value);
Assert.AreEqual(TerminalSymbolType.OpProd, terminalSymbolList[6].type);
Assert.AreEqual("*", terminalSymbolList[6].value);
Assert.AreEqual(TerminalSymbolType.OpNeg, terminalSymbolList[7].type);
Assert.AreEqual("-", terminalSymbolList[7].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[8].type);
Assert.AreEqual("4.6", terminalSymbolList[8].value);
Assert.AreEqual(TerminalSymbolType.OpDivide, terminalSymbolList[9].type);
Assert.AreEqual("/", terminalSymbolList[9].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[10].type);
Assert.AreEqual("5.7", terminalSymbolList[10].value);
Assert.AreEqual(TerminalSymbolType.OpMod, terminalSymbolList[11].type);
Assert.AreEqual("%", terminalSymbolList[11].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[12].type);
Assert.AreEqual("6.8", terminalSymbolList[12].value);
Assert.AreEqual(TerminalSymbolType.OpPow, terminalSymbolList[13].type);
Assert.AreEqual("^", terminalSymbolList[13].value);
Assert.AreEqual(TerminalSymbolType.OpNeg, terminalSymbolList[14].type);
Assert.AreEqual("-", terminalSymbolList[14].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[15].type);
Assert.AreEqual("7.9", terminalSymbolList[15].value);
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(16, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(lexicalList[2].GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(lexicalList[3].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[4].GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(lexicalList[5].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[6].GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(lexicalList[7].GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(lexicalList[8].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[9].GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(lexicalList[10].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[11].GetType() == typeof(BinaryOperatorMod));
Assert.IsTrue(lexicalList[12].GetType() == typeof(LiteralDecimal));
Assert.IsTrue(lexicalList[13].GetType() == typeof(BinaryOperatorPow));
Assert.IsTrue(lexicalList[14].GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(lexicalList[15].GetType() == typeof(LiteralDecimal));
LiteralDecimal l0 = (LiteralDecimal)lexicalList[0];
Assert.AreEqual("1.3", l0.value);
LiteralDecimal l3 = (LiteralDecimal)lexicalList[3];
Assert.AreEqual("2.4", l3.value);
LiteralDecimal l5 = (LiteralDecimal)lexicalList[5];
Assert.AreEqual("3.5", l5.value);
LiteralDecimal l8 = (LiteralDecimal)lexicalList[8];
Assert.AreEqual("4.6", l8.value);
LiteralDecimal l10 = (LiteralDecimal)lexicalList[10];
Assert.AreEqual("5.7", l10.value);
LiteralDecimal l12 = (LiteralDecimal)lexicalList[12];
Assert.AreEqual("6.8", l12.value);
LiteralDecimal l15 = (LiteralDecimal)lexicalList[15];
Assert.AreEqual("7.9", l15.value);
Operator op1 = (Operator)lexicalList[1];
Assert.AreEqual(5, op1.getPriority());
Operator op2 = (Operator)lexicalList[2];
Assert.AreEqual(8, op2.getPriority());
Operator op4 = (Operator)lexicalList[4];
Assert.AreEqual(5, op4.getPriority());
Operator op6 = (Operator)lexicalList[6];
Assert.AreEqual(6, op6.getPriority());
Operator op7 = (Operator)lexicalList[7];
Assert.AreEqual(8, op7.getPriority());
Operator op9 = (Operator)lexicalList[9];
Assert.AreEqual(6, op9.getPriority());
Operator op11 = (Operator)lexicalList[11];
Assert.AreEqual(6, op11.getPriority());
Operator op13 = (Operator)lexicalList[13];
Assert.AreEqual(7, op13.getPriority());
Operator op14 = (Operator)lexicalList[14];
Assert.AreEqual(8, op14.getPriority());
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.left.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal0 = (LiteralDecimal)tree.root.left.left.lex;
Assert.AreEqual("1.3", literal0.value);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(tree.root.left.right.lex.GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(tree.root.left.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal3 = (LiteralDecimal)tree.root.left.right.right.lex;
Assert.AreEqual("2.4", literal3.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(tree.root.right.left.left.left.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal5 = (LiteralDecimal)tree.root.right.left.left.left.lex;
Assert.AreEqual("3.5", literal5.value);
Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(tree.root.right.left.left.right.lex.GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(tree.root.right.left.left.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal8 = (LiteralDecimal)tree.root.right.left.left.right.right.lex;
Assert.AreEqual("4.6", literal8.value);
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal10 = (LiteralDecimal)tree.root.right.left.right.lex;
Assert.AreEqual("5.7", literal10.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorMod));
Assert.IsTrue(tree.root.right.right.left.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal12 = (LiteralDecimal)tree.root.right.right.left.lex;
Assert.AreEqual("6.8", literal12.value);
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(BinaryOperatorPow));
Assert.IsTrue(tree.root.right.right.right.lex.GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(tree.root.right.right.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal15 = (LiteralDecimal)tree.root.right.right.right.right.lex;
Assert.AreEqual("7.9", literal15.value);
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree);
Assert.AreEqual(dataType, DataType.Decimal);
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree);
Assert.AreEqual(DataType.Decimal, value.type);
Assert.AreEqual(1.3 + -2.4 - 3.5 * -4.6 / 5.7 % Math.Pow(6.8, -7.9), value.valueDecimal);
}
public void TestPattern2()
{
string expr = "1+-2-3*-4/5%6";
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(13, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[0].type);
Assert.AreEqual("1", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.OpAdd, terminalSymbolList[1].type);
Assert.AreEqual("+", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.OpNeg, terminalSymbolList[2].type);
Assert.AreEqual("-", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[3].type);
Assert.AreEqual("2", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.OpDiff, terminalSymbolList[4].type);
Assert.AreEqual("-", terminalSymbolList[4].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[5].type);
Assert.AreEqual("3", terminalSymbolList[5].value);
Assert.AreEqual(TerminalSymbolType.OpProd, terminalSymbolList[6].type);
Assert.AreEqual("*", terminalSymbolList[6].value);
Assert.AreEqual(TerminalSymbolType.OpNeg, terminalSymbolList[7].type);
Assert.AreEqual("-", terminalSymbolList[7].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[8].type);
Assert.AreEqual("4", terminalSymbolList[8].value);
Assert.AreEqual(TerminalSymbolType.OpDivide, terminalSymbolList[9].type);
Assert.AreEqual("/", terminalSymbolList[9].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[10].type);
Assert.AreEqual("5", terminalSymbolList[10].value);
Assert.AreEqual(TerminalSymbolType.OpMod, terminalSymbolList[11].type);
Assert.AreEqual("%", terminalSymbolList[11].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[12].type);
Assert.AreEqual("6", terminalSymbolList[12].value);
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(13, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(lexicalList[2].GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(lexicalList[3].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[4].GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(lexicalList[5].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[6].GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(lexicalList[7].GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(lexicalList[8].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[9].GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(lexicalList[10].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[11].GetType() == typeof(BinaryOperatorMod));
Assert.IsTrue(lexicalList[12].GetType() == typeof(LiteralInteger));
LiteralInteger l0 = (LiteralInteger)lexicalList[0];
Assert.AreEqual("1", l0.value);
LiteralInteger l3 = (LiteralInteger)lexicalList[3];
Assert.AreEqual("2", l3.value);
LiteralInteger l5 = (LiteralInteger)lexicalList[5];
Assert.AreEqual("3", l5.value);
LiteralInteger l8 = (LiteralInteger)lexicalList[8];
Assert.AreEqual("4", l8.value);
LiteralInteger l10 = (LiteralInteger)lexicalList[10];
Assert.AreEqual("5", l10.value);
LiteralInteger l12 = (LiteralInteger)lexicalList[12];
Assert.AreEqual("6", l12.value);
Operator op1 = (Operator)lexicalList[1];
Assert.AreEqual(5, op1.getPriority());
Operator op2 = (Operator)lexicalList[2];
Assert.AreEqual(8, op2.getPriority());
Operator op4 = (Operator)lexicalList[4];
Assert.AreEqual(5, op4.getPriority());
Operator op6 = (Operator)lexicalList[6];
Assert.AreEqual(6, op6.getPriority());
Operator op7 = (Operator)lexicalList[7];
Assert.AreEqual(8, op7.getPriority());
Operator op9 = (Operator)lexicalList[9];
Assert.AreEqual(6, op9.getPriority());
Operator op11 = (Operator)lexicalList[11];
Assert.AreEqual(6, op11.getPriority());
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal0 = (LiteralInteger)tree.root.left.left.lex;
Assert.AreEqual("1", literal0.value);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(BinaryOperatorAdd));
Assert.IsTrue(tree.root.left.right.lex.GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(tree.root.left.right.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal3 = (LiteralInteger)tree.root.left.right.right.lex;
Assert.AreEqual("2", literal3.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorDiff));
Assert.IsTrue(tree.root.right.left.left.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal5 = (LiteralInteger)tree.root.right.left.left.left.lex;
Assert.AreEqual("3", literal5.value);
Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(BinaryOperatorProd));
Assert.IsTrue(tree.root.right.left.left.right.lex.GetType() == typeof(UnaryOperatorNegative));
Assert.IsTrue(tree.root.right.left.left.right.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal8 = (LiteralInteger)tree.root.right.left.left.right.right.lex;
Assert.AreEqual("4", literal8.value);
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorDivide));
Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal10 = (LiteralInteger)tree.root.right.left.right.lex;
Assert.AreEqual("5", literal10.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorMod));
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal12 = (LiteralInteger)tree.root.right.right.lex;
Assert.AreEqual("6", literal12.value);
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree);
Assert.AreEqual(dataType, DataType.Integer);
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree);
Assert.AreEqual(value.type, DataType.Integer);
Assert.AreEqual(value.valueInteger, 1);
}
public void TestPattern1()
{
string expr = "true && 1 < 5 == 2 <= 6.3";
// 終端記号化
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(9, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.LogicTrue, terminalSymbolList[0].type);
Assert.AreEqual("true", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.OpAnd, terminalSymbolList[1].type);
Assert.AreEqual("&&", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[2].type);
Assert.AreEqual("1", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.OpLt, terminalSymbolList[3].type);
Assert.AreEqual("<", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[4].type);
Assert.AreEqual("5", terminalSymbolList[4].value);
Assert.AreEqual(TerminalSymbolType.OpEq, terminalSymbolList[5].type);
Assert.AreEqual("==", terminalSymbolList[5].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[6].type);
Assert.AreEqual("2", terminalSymbolList[6].value);
Assert.AreEqual(TerminalSymbolType.OpLtEq, terminalSymbolList[7].type);
Assert.AreEqual("<=", terminalSymbolList[7].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[8].type);
Assert.AreEqual("6.3", terminalSymbolList[8].value);
// 品詞化
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(9, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralTrue));
Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorAnd));
Assert.IsTrue(lexicalList[2].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[3].GetType() == typeof(BinaryOperatorLt));
Assert.IsTrue(lexicalList[4].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[5].GetType() == typeof(BinaryOperatorEqual));
Assert.IsTrue(lexicalList[6].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[7].GetType() == typeof(BinaryOperatorLtEq));
Assert.IsTrue(lexicalList[8].GetType() == typeof(LiteralDecimal));
LiteralTrue l0 = (LiteralTrue)lexicalList[0];
Assert.AreEqual("true", l0.value);
LiteralInteger l2 = (LiteralInteger)lexicalList[2];
Assert.AreEqual("1", l2.value);
LiteralInteger l4 = (LiteralInteger)lexicalList[4];
Assert.AreEqual("5", l4.value);
LiteralInteger l6 = (LiteralInteger)lexicalList[6];
Assert.AreEqual("2", l6.value);
LiteralDecimal l8 = (LiteralDecimal)lexicalList[8];
Assert.AreEqual("6.3", l8.value);
Operator op1 = (Operator)lexicalList[1];
Assert.AreEqual(2, op1.getPriority());
Operator op3 = (Operator)lexicalList[3];
Assert.AreEqual(4, op3.getPriority());
Operator op5 = (Operator)lexicalList[5];
Assert.AreEqual(3, op5.getPriority());
Operator op7 = (Operator)lexicalList[7];
Assert.AreEqual(4, op7.getPriority());
// 数式ツリー化
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(LiteralTrue));
LiteralTrue literal0 = (LiteralTrue)tree.root.left.lex;
Assert.AreEqual("true", literal0.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorAnd));
Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal2 = (LiteralInteger)tree.root.right.left.left.lex;
Assert.AreEqual("1", literal2.value);
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorLt));
Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal4 = (LiteralInteger)tree.root.right.left.right.lex;
Assert.AreEqual("5", literal4.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorEqual));
Assert.IsTrue(tree.root.right.right.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal6 = (LiteralInteger)tree.root.right.right.left.lex;
Assert.AreEqual("2", literal6.value);
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(BinaryOperatorLtEq));
Assert.IsTrue(tree.root.right.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal8 = (LiteralDecimal)tree.root.right.right.right.lex;
Assert.AreEqual("6.3", literal8.value);
// データ型評価
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree);
Assert.AreEqual(dataType, DataType.Boolean);
// 評価値評価
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree);
Assert.AreEqual(value.type, DataType.Boolean);
Assert.AreEqual(value.valueBool, true);
}
public void TestPattern2()
{
string expr = "!true || 1 > 5 != 2 >= 6.3";
// 終端記号化
List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr);
Assert.AreEqual(10, terminalSymbolList.Count);
Assert.AreEqual(TerminalSymbolType.OpNot, terminalSymbolList[0].type);
Assert.AreEqual("!", terminalSymbolList[0].value);
Assert.AreEqual(TerminalSymbolType.LogicTrue, terminalSymbolList[1].type);
Assert.AreEqual("true", terminalSymbolList[1].value);
Assert.AreEqual(TerminalSymbolType.OpOr, terminalSymbolList[2].type);
Assert.AreEqual("||", terminalSymbolList[2].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[3].type);
Assert.AreEqual("1", terminalSymbolList[3].value);
Assert.AreEqual(TerminalSymbolType.OpGt, terminalSymbolList[4].type);
Assert.AreEqual(">", terminalSymbolList[4].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[5].type);
Assert.AreEqual("5", terminalSymbolList[5].value);
Assert.AreEqual(TerminalSymbolType.OpNotEq, terminalSymbolList[6].type);
Assert.AreEqual("!=", terminalSymbolList[6].value);
Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[7].type);
Assert.AreEqual("2", terminalSymbolList[7].value);
Assert.AreEqual(TerminalSymbolType.OpGtEq, terminalSymbolList[8].type);
Assert.AreEqual(">=", terminalSymbolList[8].value);
Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[9].type);
Assert.AreEqual("6.3", terminalSymbolList[9].value);
// 品詞化
List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList);
Assert.AreEqual(10, lexicalList.Count);
Assert.IsTrue(lexicalList[0].GetType() == typeof(UnaryOperatorNot));
Assert.IsTrue(lexicalList[1].GetType() == typeof(LiteralTrue));
Assert.IsTrue(lexicalList[2].GetType() == typeof(BinaryOperatorOr));
Assert.IsTrue(lexicalList[3].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[4].GetType() == typeof(BinaryOperatorGt));
Assert.IsTrue(lexicalList[5].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[6].GetType() == typeof(BinaryOperatorNotEqual));
Assert.IsTrue(lexicalList[7].GetType() == typeof(LiteralInteger));
Assert.IsTrue(lexicalList[8].GetType() == typeof(BinaryOperatorGtEq));
Assert.IsTrue(lexicalList[9].GetType() == typeof(LiteralDecimal));
LiteralTrue l1 = (LiteralTrue)lexicalList[1];
Assert.AreEqual("true", l1.value);
LiteralInteger l3 = (LiteralInteger)lexicalList[3];
Assert.AreEqual("1", l3.value);
LiteralInteger l5 = (LiteralInteger)lexicalList[5];
Assert.AreEqual("5", l5.value);
LiteralInteger l7 = (LiteralInteger)lexicalList[7];
Assert.AreEqual("2", l7.value);
LiteralDecimal l9 = (LiteralDecimal)lexicalList[9];
Assert.AreEqual("6.3", l9.value);
Operator op0 = (Operator)lexicalList[0];
Assert.AreEqual(8, op0.getPriority());
Operator op2 = (Operator)lexicalList[2];
Assert.AreEqual(2, op2.getPriority());
Operator op4 = (Operator)lexicalList[4];
Assert.AreEqual(4, op4.getPriority());
Operator op6 = (Operator)lexicalList[6];
Assert.AreEqual(3, op6.getPriority());
Operator op8 = (Operator)lexicalList[8];
Assert.AreEqual(4, op8.getPriority());
// 数式ツリー化
MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList);
Assert.IsTrue(tree.root.left.lex.GetType() == typeof(UnaryOperatorNot));
Assert.IsTrue(tree.root.left.right.lex.GetType() == typeof(LiteralTrue));
LiteralTrue literal1 = (LiteralTrue)tree.root.left.right.lex;
Assert.AreEqual("true", literal1.value);
Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorOr));
Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal3 = (LiteralInteger)tree.root.right.left.left.lex;
Assert.AreEqual("1", literal3.value);
Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorGt));
Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal5 = (LiteralInteger)tree.root.right.left.right.lex;
Assert.AreEqual("5", literal5.value);
Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorNotEqual));
Assert.IsTrue(tree.root.right.right.left.lex.GetType() == typeof(LiteralInteger));
LiteralInteger literal7 = (LiteralInteger)tree.root.right.right.left.lex;
Assert.AreEqual("2", literal7.value);
Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(BinaryOperatorGtEq));
Assert.IsTrue(tree.root.right.right.right.lex.GetType() == typeof(LiteralDecimal));
LiteralDecimal literal9 = (LiteralDecimal)tree.root.right.right.right.lex;
Assert.AreEqual("6.3", literal9.value);
// データ型評価
DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree);
Assert.AreEqual(dataType, DataType.Boolean);
// 評価値評価
MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree);
Assert.AreEqual(value.type, DataType.Boolean);
Assert.AreEqual(value.valueBool, false);
}
public MathTreeNodeValue eval(Dictionary <string, Variable> variableMap = null, Dictionary <string, Function> functionMap = null)
{
return(MathExpressionAnalysisLogic.eval(this, variableMap, functionMap));
}