public void GetStringListElementsParsing_TestNotCorrectValue()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "fsa+123+eqw";
List <string> expected = new List <string>();
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestBarr()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "(((10-10)20*10)(40(10-25)))";
List <string> expected = new List <string>()
{
"(", "(", "(", "10", "-", "10", ")", "20", "*", "10", ")", "(", "40", "(", "10", "-", "25", ")", ")", ")"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_Test_Floating_Point_Number()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "2.53+73,2+0,1+-0,4";
List <string> expected = new List <string>()
{
"2.53", "+", "73,2", "+", "0,1", "+", "-0,4"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestMinusValue()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "-1+-2*(-2+1*-5)";
List <string> expected = new List <string>()
{
"-1", "+", "-2", "*", "(", "-2", "+", "1", "*", "-5", ")"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestNewElement()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "sin(1)^cos(0)";
List <string> expected = new List <string>()
{
"sin", "(", "1", ")", "^", "cos", "(", "0", ")"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestMiddleExpression()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "2 + 11 /4- 1*5 + 4";
List <string> expected = new List <string>()
{
"2", "+", "11", "/", "4", "-", "1", "*", "5", "+", "4"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestEasyExpression()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "1 / 2";
List <string> expected = new List <string> {
"1",
"/",
"2"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void GetStringListElementsParsing_TestHardExpression()
{
//arrange
ParserMathStr.ParserMathString parserMathStr = new ParserMathStr.ParserMathString();
string str = "(13+1-5+1000/45) *2+11/4-1*5+4*9*(1-10+100/555*(23+12))";
List <string> expected = new List <string>()
{
"(", "13", "+", "1", "-", "5", "+", "1000", "/", "45",
")", "*", "2", "+", "11", "/", "4", "-", "1", "*", "5",
"+", "4", "*", "9", "*", "(", "1", "-", "10", "+", "100",
"/", "555", "*", "(", "23", "+", "12", ")", ")"
};
// Act
List <string> actual =
parserMathStr.GetExpression(str);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
