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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012-2021 gnosygnu@gmail.com
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XOWA is licensed under the terms of the General Public License (GPL) Version 3,
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or alternatively under the terms of the Apache License Version 2.0.
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You may use XOWA according to either of these licenses as is most appropriate
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for your project on a case-by-case basis.
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The terms of each license can be found in the source code repository:
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GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
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Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
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*/
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package gplx.core.btries;
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import gplx.frameworks.tests.GfoTstr;
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import gplx.types.basics.utls.BryUtl;
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import gplx.types.basics.constants.AsciiByte;
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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", AsciiByte.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(BryUtl.NewU8(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 = BryUtl.NewU8(srcStr);
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Object actl = trie.Match(b, src, bgn_pos, -1);
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GfoTstr.EqObj(expd, actl);
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}
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private void tst_MatchAtCur(String srcStr, Object expd) {
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byte[] src = BryUtl.NewU8(srcStr);
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Object actl = trie.Match(src[src.length - 1], src, src.length - 1, -1);
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GfoTstr.EqObj(expd, actl);
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}
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private void tst_MatchAtCurExact(String srcStr, Object expd) {
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byte[] src = BryUtl.NewU8(srcStr);
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Object actl = trie.Match_exact(src, src.length - 1, -1);
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GfoTstr.EqObj(expd, actl);
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}
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}
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