### Question:
SqliteDialect extends StandardDialect { @Override public boolean isUniqueConstraintViolated(SQLException sqlException) { if (sqlException == null) { throw new DomaNullPointerException("sqlException"); } SQLException cause = getCauseSQLException(sqlException); String message = cause.getMessage(); return message != null && message.startsWith("[SQLITE_CONSTRAINT]") && message.contains(" unique)"); } SqliteDialect();  SqliteDialect(JdbcMappingVisitor jdbcMappingVisitor);  SqliteDialect(SqlLogFormattingVisitor sqlLogFormattingVisitor);  SqliteDialect(ExpressionFunctions expressionFunctions);  SqliteDialect(
      JdbcMappingVisitor jdbcMappingVisitor, SqlLogFormattingVisitor sqlLogFormattingVisitor);  SqliteDialect(
      JdbcMappingVisitor jdbcMappingVisitor,
      SqlLogFormattingVisitor sqlLogFormattingVisitor,
      ExpressionFunctions expressionFunctions); @Override String getName(); @Override boolean includesIdentityColumn(); @Override PreparedSql getIdentitySelectSql(
      String catalogName,
      String schemaName,
      String tableName,
      String columnName,
      boolean isQuoteRequired,
      boolean isIdColumnQuoteRequired); @Override boolean supportsIdentity(); @Override boolean isUniqueConstraintViolated(SQLException sqlException);  }### Answer:
@Test public void testIsUniqueConstraintViolated_true() { SqliteDialect dialect = new SqliteDialect(); SQLException e = new SQLException( "[SQLITE_CONSTRAINT] Abort due to constraint violation (PRIMARY KEY must be unique)"); assertTrue(dialect.isUniqueConstraintViolated(e)); }
@Test public void testIsUniqueConstraintViolated_false() { SqliteDialect dialect = new SqliteDialect(); SQLException e = new SQLException( "[SQLITE_CONSTRAINT] Abort due to constraint violation (hoge.foo may not be NULL)"); assertFalse(dialect.isUniqueConstraintViolated(e)); }