public void FailWithWrongArguments6()
{
LinearEquation l1 = new LinearEquation("2 4 1 36", 4);
LinearEquation l2 = new LinearEquation("5 2 1 47", 4);
LinearEquation l3 = new LinearEquation("0 0 0 1", 4);
SystemOfLinearEquation slu = new SystemOfLinearEquation(3);
slu[0] = l1;
slu[1] = l2;
slu[2] = l3;
Assert.ThrowsException <ArgumentException>(() => slu.gauss());
}
public void TestSystem1()
{
LinearEquation l1 = new LinearEquation("2 4 1 36", 4);
LinearEquation l2 = new LinearEquation("5 2 1 47", 4);
LinearEquation l3 = new LinearEquation("2 3 4 37", 4);
SystemOfLinearEquation slu = new SystemOfLinearEquation(3);
slu[0] = l1;
slu[1] = l2;
slu[2] = l3;
double[] x = slu.gauss();
Assert.AreEqual(x[0], 7.0);
}