### Question:
ColumnDifference { public void setColumn2(TableColumnInfo c2) { col2Type = c2.getDataType(); col2Length = c2.getColumnSize(); col2IsNullable = c2.isNullable().equalsIgnoreCase("NO") ? false : true; tableName = c2.getTableName(); columnName = c2.getColumnName(); col2remarks = c2.getRemarks(); col2default = c2.getDefaultValue(); } ColumnDifference(); void setColumns(TableColumnInfo c1, TableColumnInfo c2); void setColumn1(TableColumnInfo c1); void setColumn2(TableColumnInfo c2); int getCol1Type(); int getCol1Length(); boolean col1AllowsNull(); int getCol2Type(); int getCol2Length(); boolean col2AllowsNull(); String getCol1Remarks(); String getCol2Remarks(); String getCol1Default(); String getCol2Default(); boolean execute(); void setTableName(String tableName); String getTableName(); void setColumnName(String columnName); String getColumnName(); void setCol1Exists(boolean col1Exists); boolean isCol1Exists(); void setCol2Exists(boolean col2Exists); boolean isCol2Exists(); boolean defaultsEqual(); boolean remarksEqual(); boolean typesEqual(); boolean lengthsEqual(); boolean nullableEqual(); @Override String toString();  }### Answer:
@Test public final void testSetColumn2() { }