### Question:
ConceptBreakdown { protected boolean isMyConceptCode(String code) { String cleanedCode = cleanCode(code); return (this.conceptCode != null && this.conceptCode .equals(cleanedCode)); } ConceptBreakdown(String conceptCode);   ConceptBreakdown(String parentConceptCode, String conceptCode); String getConceptCode(); void setConceptCode(String code); String getParentConceptCode(); void setParentConceptCode(String parentConceptCode); Float getFactor(); void setFactor(Float factor); Float getPerformance(); void setPerformance(Float performance); Iterable<ConceptBreakdown> getChildBreakdownInfos(); ConceptBreakdown getCodeBreakdown(String conceptCode); Measurement getMeasurement(); void setMeasurement(Measurement measurement); boolean isWorkPackage(); @Override String toString();  }### Answer:
@Test public void testIsMyConceptCode() { assertFalse(root.isMyConceptCode("root")); assertFalse(root.isMyConceptCode("root#")); assertTrue(root.isMyConceptCode("root##")); assertFalse(root.isMyConceptCode("parent")); }