### Question:
MetadataValue implements ReloadableEntity<Integer> { public void setAuthority (String value) { this.authority = value; } protected  MetadataValue(); Integer getID(); DSpaceObject getDSpaceObject(); void setDSpaceObject(DSpaceObject dso); String getLanguage(); void setLanguage(String language); int getPlace(); void setPlace(int place); MetadataField getMetadataField(); void setMetadataField(MetadataField metadataField); String getValue(); void setValue(String value); String getAuthority(); void setAuthority(String value); int getConfidence(); void setConfidence(int value); @Override boolean equals(Object obj); @Override int hashCode();  }### Answer:
@Test public void testSetAuthority() { String value = "auth_val"; mv.setAuthority(value); assertThat("testSetAuthority 0",mv.getAuthority(), equalTo(value)); }