Calculator
==========
Used to perform operations on data pushed inside module.
*/
SCENARIO("Calculator", "[calculator]") {
GIVEN("Default Calculator") {
Calculator calc;
int result;
calc.Clear();
WHEN("Computing 2/2") {
///```cpp
calc.Push(2); calc.Push(2);
result = (int)calc.Divide();
///```
THEN("Result is 1") {
REQUIRE(result == 1);
}
}
WHEN("Computing 2+2") {
calc.Push(2); calc.Push(2);
result = (int)calc.Add();
THEN("Result is 4") {
REQUIRE(result == 4);
}
}
}
}
int main(int argc, char *argv[]) {
Preference::Preferences(true);
Calculator c;
QVector<double> v1;
QVector<double> v2;
QVector<double> v3;
QVector<double> v4;
double scalar = 2.0;
double big = DBL_EPSILON;
v1.push_back(1);
v1.push_back(2);
v1.push_back(3);
v2.push_back(4);
v2.push_back(5);
v2.push_back(6);
v4.push_back(2);
v4.push_back(2);
v4.push_back(2);
cout << "-------------------------------------------------------" << endl;
c.Push(v1);
cout << "v1: ";
c.PrintTop();
c.Push(v2);
cout << "v2: ";
c.PrintTop();
c.Push(v4);
cout << "v4: ";
c.PrintTop();
c.Push(scalar);
cout << "Scalar: ";
c.PrintTop();
c.Push(big);
cout << "Big: ";
c.PrintTop();
c.Clear();
cout << "-------------------------------------------------------" << endl;
c.Push(v1);
c.Negative();
cout << "Negative (-v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v2);
c.Multiply();
cout << "Multiply (v1*v2): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.Multiply();
cout << "Multiply (v1*scalar): ";
c.PrintTop();
c.Clear();
c.Push(big);
c.Push(big);
c.Multiply();
cout << "Multiply (big*big): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v2);
c.Add();
cout << "Add (v1+v2): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.Add();
cout << "Add (v1+scalar): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v2);
c.Subtract();
cout << "Subtract (v1-v2): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.Subtract();
cout << "Subtract (v1-scalar): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v2);
c.Divide();
cout << "Divide (v1/v2): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.Divide();
cout << "Divide (v1/scalar): ";
c.PrintTop();
c.Clear();
c.Push(1.0);
c.Push(0.0);
c.Divide();
cout << "Divide (1/0): ";
c.PrintTop();
c.Clear();
c.Push(-1.0);
c.Push(0.0);
c.Divide();
cout << "Divide (-1/0): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.Exponent();
cout << "Exponent (v1^scalar): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.SquareRoot();
cout << "Square Root (sqrt[v1]): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Negative();
c.AbsoluteValue();
cout << "Absolute value (-v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Log();
cout << "Log (log[v1]): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Log10();
cout << "Log10 (log10[v1]): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.LeftShift();
cout << "LeftShift (v1<<scalar): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(scalar);
c.RightShift();
cout << "RightShift (v1>>scalar): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.MinimumLine();
cout << "Min (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.MaximumLine();
cout << "Max (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.GreaterThan();
cout << "GreaterThan (v1>v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.LessThan();
cout << "LessThan (v1<v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.Equal();
cout << "Equal (v1==v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.LessThanOrEqual();
cout << "LessThanOrEqual (v1<=v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.GreaterThanOrEqual();
cout << "GreaterThanOrEqual (v1>=v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.NotEqual();
cout << "NotEqual (v1!=v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Sine();
cout << "Sine (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Cosine();
cout << "Cosine (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Tangent();
cout << "Tangent (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Secant();
cout << "Secant (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Cosecant();
cout << "Cosecant (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Cotangent();
cout << "Cotangent (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Arcsine();
cout << "Arcsine (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Arccosine();
cout << "Arccosine (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Arctangent();
cout << "Arctangent (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.SineH();
cout << "SineH (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.CosineH();
cout << "CosineH (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.TangentH();
cout << "TangentH (v1): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.Modulus();
cout << "Modulus (v1%v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.And();
cout << "Bitwise And (v1,v4): ";
c.PrintTop();
c.Clear();
c.Push(v1);
c.Push(v4);
c.Or();
cout << "Bitwise Or (v1,v4): ";
c.PrintTop();
c.Clear();
c.Push(1.0);
c.Negative();
c.SquareRoot();
cout << "Square Root(-1): ";
c.PrintTop();
c.Clear();
c.Push(0.0);
c.Log();
cout << "Log(of 0): ";
c.PrintTop();
c.Clear();
std::cout << "-------------------------------------------------------" << std::endl;
try {
c.Push(v1);
c.Push(4);
c.LeftShift();
cout << "LeftShift(too far): ";
c.PrintTop();
c.Clear();
}
catch(IException &e) {
e.print();
}
try {
c.Push(v1);
c.Push(4);
c.RightShift();
cout << "RightShift(too far): ";
c.PrintTop();
c.Clear();
}
catch(IException &e) {
e.print();
}
try {
c.Push(v1);
c.Push(v3);
c.Add();
}
catch(IException &e) {
e.print();
}
try {
c.Push(v1);
c.Add();
c.Clear();
}
catch(IException &e) {
e.print();
}
}