@Test
public void shouldReturnInfixNotation() {
negOperation = new NEG(new CASNumber(5));
assertEquals("(-5)", negOperation.toInfixNotation());
}
@Test
public void shouldReturnPositiveValue() {
negOperation = new NEG(new CASNumber(-3));
assertEquals(3, negOperation.getValue());
}
@Test
public void shouldReturnRepresentation() {
negOperation = new NEG(new CASNumber(5));
assertEquals("NEG(5)", negOperation.getRepresentation());
}
@Test
public void shouldReturnNegativeValue() {
negOperation = new NEG(new CASNumber(5));
assertEquals(-5, negOperation.getValue());
}