public void TestMult()
{
List <Token> mathExpression = StringConverter.ConvertToTokensExpression("2.5*3");
double expected = 7.5;
double actual = ConsoleCalculator.Calculator.CalculateExpression(mathExpression);
Assert.AreEqual(expected, actual);
}
public void TestLessOrEqual()
{
List <Token> mathExpression = StringConverter.ConvertToTokensExpression("6 <= 5");
double expected = 0;
double actual = ConsoleCalculator.Calculator.CalculateExpression(mathExpression);
Assert.AreEqual(expected, actual);
}
public void TestUnaryMinus()
{
List <Token> mathExpression = StringConverter.ConvertToTokensExpression("-8");
double expected = -8;
double actual = ConsoleCalculator.Calculator.CalculateExpression(mathExpression);
Assert.AreEqual(expected, actual);
}
public void TestBitRSH()
{
List <Token> mathExpression = StringConverter.ConvertToTokensExpression("12 >> 2");
double expected = 3;
double actual = ConsoleCalculator.Calculator.CalculateExpression(mathExpression);
Assert.AreEqual(expected, actual);
}
public void TestCtg()
{
List <Token> mathExpression = StringConverter.ConvertToTokensExpression("ctg(pi/4)");
double expected = 1;
double actual = ConsoleCalculator.Calculator.CalculateExpression(mathExpression);
Assert.AreEqual(expected, actual);
}
public void MediumTest()
{
string mathExpression = "(ctg(pi/4)+3%2)^(sqrt(100/10/2+-1))";
List <Token> tokensExpression = StringConverter.ConvertToTokensExpression(mathExpression);
double actual = Calculator.CalculateExpression(tokensExpression);
double expected = 4;
Assert.AreEqual(expected, actual);
}
public void TestEasyConvertToTokensExpression()
{
string entry = "2+3";
List <Token> expected = new List <Token>()
{
new Token(TOKEN_TYPE.VARIABLE, "2"),
new Token(TOKEN_TYPE.BINARY_OPERATION, "+"),
new Token(TOKEN_TYPE.VARIABLE, "3")
};
List <Token> actual = StringConverter.ConvertToTokensExpression(entry);
Assert.AreEqual(true, CompareLists(expected, actual));
}
static void Main(string[] args)
{
string mathExpression = Console.ReadLine();
try
{
List <Token> tokensExpression = StringConverter.ConvertToTokensExpression(mathExpression);
var res = Calculator.CalculateExpression(tokensExpression);
Console.WriteLine(res.ToString());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void TestMediumConvertToTokensExpression()
{
string entry = "(-2-3)*4";
List <Token> expected = new List <Token>()
{
new Token(TOKEN_TYPE.OPENING_BRACKET, "("),
new Token(TOKEN_TYPE.UNARY_OPERATION, "-"),
new Token(TOKEN_TYPE.VARIABLE, "2"),
new Token(TOKEN_TYPE.BINARY_OPERATION, "-"),
new Token(TOKEN_TYPE.VARIABLE, "3"),
new Token(TOKEN_TYPE.CLOSING_BRACKET, ")"),
new Token(TOKEN_TYPE.BINARY_OPERATION, "*"),
new Token(TOKEN_TYPE.VARIABLE, "4")
};
List <Token> actual = StringConverter.ConvertToTokensExpression(entry);
Assert.AreEqual(true, CompareLists(expected, actual));
}
