conv.cpp
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/*
Copyright (C) 2010 Tomasz Śniatowski, Adam Radziszewski
Part of the libmaca project
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.
See the LICENSE.MACA, LICENSE.SFST, LICENSE.GUESSER, COPYING.LESSER and COPYING files for more details.
*/
#include <boost/test/unit_test.hpp>
#include <boost/bind.hpp>
#include <libmaca/morph/constanalyser.h>
#include <libmaca/morph/dispatchanalyser.h>
#include <libcorpus2/tagsetparser.h>
#include <libmaca/conv/tagconvert.h>
#include <libmaca/conv/tagsetconverter.h>
#include <libmaca/conv/tagrulelayer.h>
#include <libmaca/conv/joinlayer.h>
#include <iostream>
namespace Conversion = Maca::Conversion;
BOOST_AUTO_TEST_SUITE(conv)
struct Fxz {
Fxz() {
const char tagset1_string[] = "[ATTR]\n"
"A a1 a2 \n"
"B b1 b2 b3 \n"
"C c1 c2 \n"
"[POS]\n"
"ign\n"
"P1 A B \n"
"P2 A B C\n"
;
const char tagset2_string[] = "[ATTR]\n"
"A a1 a2 a3 \n"
"B b1 b2 b3 \n"
"C c1 c2 c3\n"
"D d1 d2 \n"
"[POS]\n "
"ign\n"
"P0 C [D] \n"
"P1 A B \n"
"P2 A B C\n"
;
tagset1.reset(new Corpus2::Tagset());
*tagset1 = Corpus2::Tagset::from_data(tagset1_string);
tagset2.reset(new Corpus2::Tagset());
*tagset2 = Corpus2::Tagset::from_data(tagset2_string);
}
boost::shared_ptr<Corpus2::Tagset> tagset1, tagset2;
};
BOOST_FIXTURE_TEST_CASE(cast1, Fxz)
{
char tag_string[] = "P1:a2:b1";
Corpus2::Tag t1 = tagset1->parse_simple_tag(tag_string);
BOOST_REQUIRE_EQUAL(tagset1->tag_to_string(t1), tag_string);
Conversion::TagConverter cv(*tagset1, *tagset2);
Corpus2::Tag t2 = cv.cast(t1);
BOOST_CHECK_EQUAL(tagset2->tag_to_string(t2), tagset1->tag_to_string(t1));
}
BOOST_FIXTURE_TEST_CASE(castlayer, Fxz)
{
Conversion::TagsetConverter tc;
Conversion::TagConverter tcv(*tagset1, *tagset2);
tc.add_layer(new Conversion::TagConvertLayer(tcv));
char tag_string[] = "P1:a2:b1";
Corpus2::Tag t1 = tagset1->parse_simple_tag(tag_string);
Corpus2::Token* tok = new Corpus2::Token(UnicodeString::fromUTF8("abc"), PwrNlp::Whitespace::None);
tok->add_lexeme(Corpus2::Lexeme(UnicodeString::fromUTF8("aaa"), t1));
std::vector<Corpus2::Token*> tv, tv2;
tv.push_back(tok);
tc.convert_simple(tv, boost::bind(&std::vector<Corpus2::Token*>::push_back, boost::ref(tv2), _1));
BOOST_CHECK_EQUAL(tag_string,
tagset2->tag_to_string(tv2[0]->lexemes()[0].tag()));
delete tv2[0];
}
BOOST_FIXTURE_TEST_CASE(tagpred, Fxz)
{
Conversion::TagsetConverter tc;
Conversion::TagRule tr(*tagset1);
tr.add_precondition("P1");
tr.add_precondition("a2");
tr.add_postcondition("b2");
Corpus2::Tag tag;
tag = tagset1->parse_simple_tag("P1:a2:b1");
tr.apply(tag);
BOOST_CHECK_EQUAL(tagset1->tag_to_string(tag), "P1:a2:b2");
tag = tagset1->parse_simple_tag("P2:a2:b1:c2");
tr.apply(tag);
BOOST_CHECK_EQUAL(tagset1->tag_to_string(tag), "P2:a2:b1:c2");
BOOST_CHECK_THROW(
tag = tagset1->parse_simple_tag("P1::b1"),
Corpus2::TagParseError);
//tr.apply(tag);Tag(get_pos_mask(pos_idx), values
//BOOST_CHECK_EQUAL(tagset1->tag_to_string(tag), "P1::b1");
tag = tagset1->parse_simple_tag("P1:a2:b2");
tr.apply(tag);
BOOST_CHECK_EQUAL(tagset1->tag_to_string(tag), "P1:a2:b2");
}
BOOST_FIXTURE_TEST_CASE(tagpredlayer, Fxz)
{
Conversion::TagsetConverter tc;
Conversion::TagRule tr(*tagset1);
tr.add_precondition("P1");
tr.add_precondition("a2");
tr.add_postcondition("a1");
Conversion::TagRuleLayer* trl = new Conversion::TagRuleLayer(*tagset1);
trl->append_rule(tr);
tc.add_layer(trl);
char tag_string[] = "P1:a2:b1";
Corpus2::Tag t1 = tagset1->parse_simple_tag(tag_string);
Corpus2::Token* tok = new Corpus2::Token(UnicodeString::fromUTF8("abc"), PwrNlp::Whitespace::None);
tok->add_lexeme(Corpus2::Lexeme(UnicodeString::fromUTF8("aaa"), t1));
std::vector<Corpus2::Token*> tv, tv2;
tv.push_back(tok);
tc.convert_simple(tv, boost::bind(&std::vector<Corpus2::Token*>::push_back, boost::ref(tv2), _1));
BOOST_CHECK_EQUAL("P1:a1:b1",
tagset1->tag_to_string(tv2[0]->lexemes()[0].tag()));
delete tv2[0];
}
BOOST_FIXTURE_TEST_CASE(join, Fxz)
{
Conversion::TagsetConverter tc;
Conversion::JoinRule jr(*tagset1);
jr.set_token1_preconditions("P1", UnicodeString::fromUTF8("abcd"));
jr.set_token2_preconditions("", UnicodeString::fromUTF8("efg"));
jr.append_copy_attrs("C");
jr.add_postcondition("A");
std::vector<Corpus2::Token*> tv, tv2;
tv.push_back(new Corpus2::Token(UnicodeString::fromUTF8("abc"), PwrNlp::Whitespace::None));
tv.push_back(new Corpus2::Token(UnicodeString::fromUTF8("abcd"), PwrNlp::Whitespace::None));
tv.push_back(new Corpus2::Token(UnicodeString::fromUTF8("efg"), PwrNlp::Whitespace::None));
Corpus2::Tag tag1 = tagset1->parse_simple_tag("P1:a2:b1");
Corpus2::Tag tag2 = tagset1->parse_simple_tag("P2:a2:b1:c2");
//std::cerr << tag2.raw_dump() << tagset1->tag_to_string(tag2);
tv[0]->add_lexeme(Corpus2::Lexeme(UnicodeString::fromUTF8("lex1"), tag1));
tv[1]->add_lexeme(Corpus2::Lexeme(UnicodeString::fromUTF8("lex2"), tag1));
tv[2]->add_lexeme(Corpus2::Lexeme(UnicodeString::fromUTF8("lex3"), tag2));
BOOST_CHECK(jr.try_join(tv[0], tv[1]) == NULL);
delete tv[0];
Corpus2::Token* t = jr.try_join(tv[1], tv[2]);
BOOST_REQUIRE(t != NULL);
BOOST_CHECK_EQUAL(t->orth_utf8(), "abcdefg");
BOOST_CHECK_EQUAL(t->lexemes().size(), 1);
BOOST_CHECK_EQUAL(t->lexemes()[0].lemma_utf8(), "lex2");
BOOST_CHECK_EQUAL(tagset1->tag_to_string(t->lexemes()[0].tag()), "P1::b1:c2");
//std::cerr << t->lexemes()[0].tag().raw_dump() << tagset1->tag_to_string(t->lexemes()[0].tag());
delete t;
}
BOOST_AUTO_TEST_SUITE_END()