### Question:
NoParameterWhereClausePart extends AbstractWhereClausePart { @Override public boolean isParameterUsed() { return false; } NoParameterWhereClausePart(ColumnDisplayDefinition columnDef, String clause); @Override boolean isParameterUsed(); @Override void setParameter(PreparedStatement pstmt, int position);  }### Answer:
@Test() public void testIsParameterUsed() { assertFalse(classUnderTest.isParameterUsed()); }