From 80686d4e567bae579ea39e009826a2de92cd4ace Mon Sep 17 00:00:00 2001 From: redpony Date: Wed, 11 Aug 2010 02:37:10 +0000 Subject: major refactor, break bad circular deps git-svn-id: https://ws10smt.googlecode.com/svn/trunk@509 ec762483-ff6d-05da-a07a-a48fb63a330f --- mteval/scorer_test.cc | 182 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 mteval/scorer_test.cc (limited to 'mteval/scorer_test.cc') diff --git a/mteval/scorer_test.cc b/mteval/scorer_test.cc new file mode 100644 index 00000000..a07a8c4b --- /dev/null +++ b/mteval/scorer_test.cc @@ -0,0 +1,182 @@ +#include +#include +#include +#include + +#include "tdict.h" +#include "scorer.h" +#include "aer_scorer.h" + +using namespace std; + +class ScorerTest : public testing::Test { + protected: + virtual void SetUp() { + refs0.resize(4); + refs1.resize(4); + TD::ConvertSentence("export of high-tech products in guangdong in first two months this year reached 3.76 billion us dollars", &refs0[0]); + TD::ConvertSentence("guangdong's export of new high technology products amounts to us $ 3.76 billion in first two months of this year", &refs0[1]); + TD::ConvertSentence("guangdong exports us $ 3.76 billion worth of high technology products in the first two months of this year", &refs0[2]); + TD::ConvertSentence("in the first 2 months this year , the export volume of new hi-tech products in guangdong province reached 3.76 billion us dollars .", &refs0[3]); + TD::ConvertSentence("xinhua news agency , guangzhou , march 16 ( reporter chen ji ) the latest statistics show that from january through february this year , the export of high-tech products in guangdong province reached 3.76 billion us dollars , up 34.8 \% over the same period last year and accounted for 25.5 \% of the total export in the province .", &refs1[0]); + TD::ConvertSentence("xinhua news agency , guangzhou , march 16 ( reporter : chen ji ) -- latest statistic indicates that guangdong's export of new high technology products amounts to us $ 3.76 billion , up 34.8 \% over corresponding period and accounts for 25.5 \% of the total exports of the province .", &refs1[1]); + TD::ConvertSentence("xinhua news agency report of march 16 from guangzhou ( by staff reporter chen ji ) - latest statistics indicate guangdong province exported us $ 3.76 billion worth of high technology products , up 34.8 percent from the same period last year , which account for 25.5 percent of the total exports of the province .", &refs1[2]); + TD::ConvertSentence("guangdong , march 16 , ( xinhua ) -- ( chen ji reports ) as the newest statistics shows , in january and feberuary this year , the export volume of new hi-tech products in guangdong province reached 3.76 billion us dollars , up 34.8 \% than last year , making up 25.5 \% of the province's total .", &refs1[3]); + TD::ConvertSentence("one guangdong province will next export us $ 3.76 high-tech product two months first this year 3.76 billion us dollars", &hyp1); + TD::ConvertSentence("xinhua news agency , guangzhou , 16th of march ( reporter chen ) -- latest statistics suggest that guangdong exports new advanced technology product totals $ 3.76 million , 34.8 percent last corresponding period and accounts for 25.5 percent of the total export province .", &hyp2); + } + + virtual void TearDown() { } + + vector > refs0; + vector > refs1; + vector hyp1; + vector hyp2; +}; + +TEST_F(ScorerTest, TestCreateFromFiles) { + vector files; + files.push_back("test_data/re.txt.0"); + files.push_back("test_data/re.txt.1"); + files.push_back("test_data/re.txt.2"); + files.push_back("test_data/re.txt.3"); + DocScorer ds(IBM_BLEU, files); +} + +TEST_F(ScorerTest, TestBLEUScorer) { + ScorerP s1 = SentenceScorer::CreateSentenceScorer(IBM_BLEU, refs0); + ScorerP s2 = SentenceScorer::CreateSentenceScorer(IBM_BLEU, refs1); + ScoreP b1 = s1->ScoreCandidate(hyp1); + EXPECT_FLOAT_EQ(0.23185077, b1->ComputeScore()); + ScoreP b2 = s2->ScoreCandidate(hyp2); + EXPECT_FLOAT_EQ(0.38101241, b2->ComputeScore()); + b1->PlusEquals(*b2); + EXPECT_FLOAT_EQ(0.348854, b1->ComputeScore()); + EXPECT_FALSE(b1->IsAdditiveIdentity()); + string details; + b1->ScoreDetails(&details); + EXPECT_EQ("BLEU = 34.89, 81.5|50.8|29.5|18.6 (brev=0.898)", details); + cerr << details << endl; + string enc; + b1->Encode(&enc); + ScoreP b3 = SentenceScorer::CreateScoreFromString(IBM_BLEU, enc); + details.clear(); + cerr << "Encoded BLEU score size: " << enc.size() << endl; + b3->ScoreDetails(&details); + cerr << details << endl; + EXPECT_FALSE(b3->IsAdditiveIdentity()); + EXPECT_EQ("BLEU = 34.89, 81.5|50.8|29.5|18.6 (brev=0.898)", details); + ScoreP bz = b3->GetZero(); + EXPECT_TRUE(bz->IsAdditiveIdentity()); +} + +TEST_F(ScorerTest, TestTERScorer) { + ScorerP s1 = SentenceScorer::CreateSentenceScorer(TER, refs0); + ScorerP s2 = SentenceScorer::CreateSentenceScorer(TER, refs1); + string details; + ScoreP t1 = s1->ScoreCandidate(hyp1); + t1->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + cerr << t1->ComputeScore() << endl; + ScoreP t2 = s2->ScoreCandidate(hyp2); + t2->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + cerr << t2->ComputeScore() << endl; + t1->PlusEquals(*t2); + cerr << t1->ComputeScore() << endl; + t1->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + EXPECT_EQ("TER = 44.16, 4| 8| 16| 6 (len=77)", details); + string enc; + t1->Encode(&enc); + ScoreP t3 = SentenceScorer::CreateScoreFromString(TER, enc); + details.clear(); + t3->ScoreDetails(&details); + EXPECT_EQ("TER = 44.16, 4| 8| 16| 6 (len=77)", details); + EXPECT_FALSE(t3->IsAdditiveIdentity()); + ScoreP tz = t3->GetZero(); + EXPECT_TRUE(tz->IsAdditiveIdentity()); +} + +TEST_F(ScorerTest, TestTERScorerSimple) { + vector > ref(1); + TD::ConvertSentence("1 2 3 A B", &ref[0]); + vector hyp; + TD::ConvertSentence("A B 1 2 3", &hyp); + ScorerP s1 = SentenceScorer::CreateSentenceScorer(TER, ref); + string details; + ScoreP t1 = s1->ScoreCandidate(hyp); + t1->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; +} + +TEST_F(ScorerTest, TestSERScorerSimple) { + vector > ref(1); + TD::ConvertSentence("A B C D", &ref[0]); + vector hyp1; + TD::ConvertSentence("A B C", &hyp1); + vector hyp2; + TD::ConvertSentence("A B C D", &hyp2); + ScorerP s1 = SentenceScorer::CreateSentenceScorer(SER, ref); + string details; + ScoreP t1 = s1->ScoreCandidate(hyp1); + t1->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + ScoreP t2 = s1->ScoreCandidate(hyp2); + t2->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + t2->PlusEquals(*t1); + t2->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; +} + +TEST_F(ScorerTest, TestCombiScorer) { + ScorerP s1 = SentenceScorer::CreateSentenceScorer(BLEU_minus_TER_over_2, refs0); + string details; + ScoreP t1 = s1->ScoreCandidate(hyp1); + t1->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + cerr << t1->ComputeScore() << endl; + string enc; + t1->Encode(&enc); + ScoreP t2 = SentenceScorer::CreateScoreFromString(BLEU_minus_TER_over_2, enc); + details.clear(); + t2->ScoreDetails(&details); + cerr << "DETAILS: " << details << endl; + ScoreP cz = t2->GetZero(); + EXPECT_FALSE(t2->IsAdditiveIdentity()); + EXPECT_TRUE(cz->IsAdditiveIdentity()); + cz->PlusEquals(*t2); + EXPECT_FALSE(cz->IsAdditiveIdentity()); + string d2; + cz->ScoreDetails(&d2); + EXPECT_EQ(d2, details); +} + +TEST_F(ScorerTest, AERTest) { + vector > refs0(1); + TD::ConvertSentence("0-0 2-1 1-2 3-3", &refs0[0]); + + vector hyp; + TD::ConvertSentence("0-0 1-1", &hyp); + AERScorer* as = new AERScorer(refs0); + ScoreP x = as->ScoreCandidate(hyp); + string details; + x->ScoreDetails(&details); + cerr << details << endl; + string enc; + x->Encode(&enc); + delete as; + cerr << "ENC size: " << enc.size() << endl; + ScoreP y = SentenceScorer::CreateScoreFromString(AER, enc); + string d2; + y->ScoreDetails(&d2); + cerr << d2 << endl; + EXPECT_EQ(d2, details); +} + +int main(int argc, char **argv) { + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} + -- cgit v1.2.3