### Question:
Cycle3Dataset implements Serializable { @Override public String toString() { final StringBuilder sb = new StringBuilder("Cycle3Dataset{"); sb.append("attributes=").append(attributes); sb.append('}'); return sb.toString(); } @SuppressWarnings("unused")//Needed by JAXB private  Cycle3Dataset();  Cycle3Dataset(Map<String, String> attributes); Map<String, String> getAttributes(); static Cycle3Dataset createFromData(String attributeKey, String userInputData); @Override String toString(); @Override boolean equals(Object o); @Override int hashCode();  }### Answer:
@Test public void testToString() throws Exception { final Cycle3Dataset cycle3Dataset = Cycle3Dataset.createFromData(DEFAULT_ATTRIBUTE, DEFAULT_ATTRIBUTE_VALUE); final StringBuilder sb = new StringBuilder("Cycle3Dataset{"); sb.append("attributes=").append(cycle3Dataset.getAttributes()); sb.append('}'); assertThat(cycle3Dataset.toString()).isEqualTo(sb.toString()); }