public void TestBasicMathSentenceWithTwoUnknownNumbersOneBeingTrigSin()
{
string s = "1+3+x+sin(x)";
double x = -1;
MathExpressions m = new MathExpressions();
string sentence = m.BasicMathExpressionWithTrigonometry(s, x);
Assert.AreEqual(sentence, "2");
}
public void TestBasicMathSentenceWithTwoUnknownNumbersOneBaeingTrigTanNegative()
{
string s = "1+3-x-3*2-tan(x)";
double x = -1;
MathExpressions m = new MathExpressions();
string sentence = m.BasicMathExpressionWithTrigonometry(s, x);
Assert.AreEqual(sentence, "1");
}
public void TestBasicMathSentenceWithNumberUnknownInTrigonometryAndAddition()
{
string s = "2+2+cos(x)";
double x;
x = 1;
MathExpressions m = new MathExpressions();
string sentence = m.BasicMathExpressionWithTrigonometry(s, x);
Assert.AreEqual(sentence, "5");
}
