Sql_bry_rdr_tst.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.dbs.metas.parsers; import gplx.*; import gplx.dbs.*; import gplx.dbs.metas.*;
import org.junit.*;
public class Sql_bry_rdr_tst {
	@Before public void init() {fxt.Clear();} private Sql_bry_rdr_fxt fxt = new Sql_bry_rdr_fxt();
	@Test   public void Skip_ws() {
		fxt.Test_skip_ws("a", 0);				// char
		fxt.Test_skip_ws("\ta", 1);				// tab
		fxt.Test_skip_ws("\na", 1);				// \n
		fxt.Test_skip_ws("\ra", 1);				// \r
		fxt.Test_skip_ws(" a", 1);				// space
		fxt.Test_skip_ws("\t\n\r a", 4);		// multi
		fxt.Test_skip_ws("", 0);				// eos
	}
	@Test   public void Read_sql_identifier() {
		fxt.Test_read_sql_identifier("a", "a");				// one
		fxt.Test_read_sql_identifier("abc_1", "abc_1");		// many
		fxt.Test_read_sql_identifier("[abc_1]", "abc_1");	// bracket
		fxt.Test_read_sql_identifier(" a ", "a");			// ws
		fxt.Test_read_sql_identifier("", null);				// eos
		fxt.Test_read_sql_identifier("!@#", null);			// sym
	}
}
class Sql_bry_rdr_fxt {
	private final Sql_bry_rdr rdr = new Sql_bry_rdr();
	public void Clear() {}
	public void Test_skip_ws(String src, int expd_pos) {
		rdr.Init_by_src(Bry_.new_u8(src));
		rdr.Skip_ws();
		Tfds.Eq(expd_pos, rdr.Pos());
	}
	public void Test_read_sql_identifier(String src, String expd) {
		rdr.Init_by_src(Bry_.new_u8(src));
		Tfds.Eq(expd, String_.new_u8(rdr.Read_sql_identifier()));
	}
}