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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.core.btries; import gplx.*; import gplx.core.*;
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import org.junit.*;
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public class Btrie_bwd_mgr_tst {
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@Before public void init() {} private Btrie_bwd_mgr trie;
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private void ini_setup1() {
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trie = new Btrie_bwd_mgr(false);
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run_Add("c" , 1);
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run_Add("abc" , 123);
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}
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@Test public void Get_by() {
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ini_setup1();
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tst_MatchAtCur("c" , 1);
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tst_MatchAtCur("abc" , 123);
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tst_MatchAtCur("bc" , 1);
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tst_MatchAtCur("yzabc" , 123);
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tst_MatchAtCur("ab" , null);
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}
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@Test public void Fetch_intl() {
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trie = new Btrie_bwd_mgr(false);
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run_Add("a<>", 1);
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tst_MatchAtCur("a<>" , 1);
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tst_MatchAtCur("<22>" , null);
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}
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@Test public void Eos() {
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ini_setup1();
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tst_Match("ab", Byte_ascii.Ltr_c, 2, 123);
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}
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@Test public void Match_exact() {
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ini_setup1();
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tst_MatchAtCurExact("c", 1);
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tst_MatchAtCurExact("bc", null);
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tst_MatchAtCurExact("abc", 123);
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}
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private void ini_setup2() {
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trie = new Btrie_bwd_mgr(false);
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run_Add("a" , 1);
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run_Add("b" , 2);
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}
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@Test public void Match_2() {
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ini_setup2();
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tst_MatchAtCur("a", 1);
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tst_MatchAtCur("b", 2);
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}
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private void ini_setup_caseAny() {
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trie = Btrie_bwd_mgr.ci_();
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run_Add("a" , 1);
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run_Add("b" , 2);
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}
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@Test public void CaseAny() {
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ini_setup_caseAny();
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tst_MatchAtCur("a", 1);
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tst_MatchAtCur("A", 1);
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}
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private void run_Add(String k, int val) {trie.Add(Bry_.new_u8(k), val);}
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private void tst_Match(String srcStr, byte b, int bgn_pos, int expd) {
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byte[] src = Bry_.new_u8(srcStr);
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Object actl = trie.Match(b, src, bgn_pos, -1);
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Tfds.Eq(expd, actl);
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}
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private void tst_MatchAtCur(String srcStr, Object expd) {
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byte[] src = Bry_.new_u8(srcStr);
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Object actl = trie.Match(src[src.length - 1], src, src.length - 1, -1);
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Tfds.Eq(expd, actl);
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}
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private void tst_MatchAtCurExact(String srcStr, Object expd) {
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byte[] src = Bry_.new_u8(srcStr);
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Object actl = trie.Match_exact(src, src.length - 1, -1);
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Tfds.Eq(expd, actl);
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}
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}
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