public void solveTest_NoSolution()
{
//Arrange
int a = 2;
int b = -16;
int c = 1500;
WikipediaSolver solver = new WikipediaSolver(new Equation(a, b, c));
//Act
double[] result = solver.solve();
//Assert
Assert.AreEqual(0, result.Length);
}
public void isSolvableTest_NotSolvable()
{
//Arrange
int a = 2;
int b = -16;
int c = 1500;
WikipediaSolver solver = new WikipediaSolver(new Equation(a, b, c));
//Act
bool result = solver.isSolvable();
//Assert
Assert.AreEqual(false, result);
}
public void isSolvableTest_Solvable()
{
//Arrange
int a = 2;
int b = -16;
int c = 12;
WikipediaSolver solver = new WikipediaSolver(new Equation(a, b, c));
//Act
bool result = solver.isSolvable();
//Assert
//TODO
Assert.Fail();
}
public void solveTest_MaxInt()
{
//Arrange
int a = 5;
int b = int.MaxValue;
int c = 9;
equation = new Equation(a, b, c);
WikipediaSolver solver = new WikipediaSolver(equation);
//Act
int result = solver.computeDiscriminant();
//Assert
Assert.AreEqual(Convert.ToInt64(b) * b - (4 * a * c), result);
}
