IsotopeContainer { public void setIntensity(double intensity) { inte = intensity; } IsotopeContainer();  IsotopeContainer(IMolecularFormula formula, double intensity);  IsotopeContainer(double mass, double intensity);  IsotopeContainer(IsotopeContainer container); void setFormula(IMolecularFormula formula); void addFormula(IMolecularFormula formula); void setMass(double mass); void setIntensity(double intensity); IMolecularFormula getFormula(); List<IMolecularFormula> getFormulas(); double getMass(); double getIntensity(); @Override Object clone(); @Override String toString();  }
@Test public void testSetIntensity_double() { IsotopeContainer isoC = new IsotopeContainer(); isoC.setIntensity(5000000.0); Assert.assertNotNull(isoC); }