public void Area_Circle_10()
{
double x = 10;
double expected = 314;
MyLibrary c = new MyLibrary();
double actual = c.Area(x);
Assert.AreEqual(expected, actual);
}
public void Area_Triangle_9_4_5()
{
double x = 9;
double y = 4;
double z = 5;
double expected = 0;
MyLibrary a = new MyLibrary();
double actual = a.Area(x, y, z);
Assert.AreEqual(expected, actual);
}