@Test
public void testSubtract() {
MyDouble a = new MyDouble(1);
MyDouble b = new MyDouble(2);
MyDouble c = new MyDouble(3);
QuadraticEquation EquatOne = new QuadraticEquation(a, b, c);
QuadraticEquation EquatTwo = new QuadraticEquation(a, b, c);
QuadraticEquation TestQuad = new QuadraticEquation(a.subtract(a), b.subtract(b), c.subtract(c));
assertTrue(TestQuad.equals(EquatOne.subtract(EquatTwo)));
}
