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Diffstat (limited to 'extractor/intersector_test.cc')
-rw-r--r-- | extractor/intersector_test.cc | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/extractor/intersector_test.cc b/extractor/intersector_test.cc deleted file mode 100644 index ec318362..00000000 --- a/extractor/intersector_test.cc +++ /dev/null @@ -1,193 +0,0 @@ -#include <gtest/gtest.h> - -#include <memory> -#include <vector> - -#include "intersector.h" -#include "mocks/mock_binary_search_merger.h" -#include "mocks/mock_data_array.h" -#include "mocks/mock_linear_merger.h" -#include "mocks/mock_precomputation.h" -#include "mocks/mock_suffix_array.h" -#include "mocks/mock_vocabulary.h" - -using namespace std; -using namespace ::testing; - -namespace { - -class IntersectorTest : public Test { - protected: - virtual void SetUp() { - data = {2, 3, 4, 3, 4, 3}; - vector<string> words = {"a", "b", "c", "b", "c", "b"}; - data_array = make_shared<MockDataArray>(); - EXPECT_CALL(*data_array, GetData()).WillRepeatedly(ReturnRef(data)); - - vocabulary = make_shared<MockVocabulary>(); - for (size_t i = 0; i < data.size(); ++i) { - EXPECT_CALL(*data_array, GetWord(data[i])) - .WillRepeatedly(Return(words[i])); - EXPECT_CALL(*vocabulary, GetTerminalIndex(words[i])) - .WillRepeatedly(Return(data[i])); - EXPECT_CALL(*vocabulary, GetTerminalValue(data[i])) - .WillRepeatedly(Return(words[i])); - } - - vector<int> suffixes = {6, 0, 5, 3, 1, 4, 2}; - suffix_array = make_shared<MockSuffixArray>(); - EXPECT_CALL(*suffix_array, GetData()) - .WillRepeatedly(Return(data_array)); - EXPECT_CALL(*suffix_array, GetSize()) - .WillRepeatedly(Return(suffixes.size())); - for (size_t i = 0; i < suffixes.size(); ++i) { - EXPECT_CALL(*suffix_array, GetSuffix(i)) - .WillRepeatedly(Return(suffixes[i])); - } - - vector<int> key = {2, -1, 4}; - vector<int> values = {0, 2}; - collocations[key] = values; - precomputation = make_shared<MockPrecomputation>(); - EXPECT_CALL(*precomputation, GetInvertedIndex()) - .WillRepeatedly(ReturnRef(inverted_index)); - EXPECT_CALL(*precomputation, GetCollocations()) - .WillRepeatedly(ReturnRef(collocations)); - - linear_merger = make_shared<MockLinearMerger>(); - binary_search_merger = make_shared<MockBinarySearchMerger>(); - - phrase_builder = make_shared<PhraseBuilder>(vocabulary); - } - - Index inverted_index; - Index collocations; - vector<int> data; - shared_ptr<MockVocabulary> vocabulary; - shared_ptr<MockDataArray> data_array; - shared_ptr<MockSuffixArray> suffix_array; - shared_ptr<MockPrecomputation> precomputation; - shared_ptr<MockLinearMerger> linear_merger; - shared_ptr<MockBinarySearchMerger> binary_search_merger; - shared_ptr<PhraseBuilder> phrase_builder; - shared_ptr<Intersector> intersector; -}; - -TEST_F(IntersectorTest, TestCachedCollocation) { - intersector = make_shared<Intersector>(vocabulary, precomputation, - suffix_array, linear_merger, binary_search_merger, false); - - vector<int> prefix_symbols = {2, -1}; - Phrase prefix = phrase_builder->Build(prefix_symbols); - vector<int> suffix_symbols = {-1, 4}; - Phrase suffix = phrase_builder->Build(suffix_symbols); - vector<int> symbols = {2, -1, 4}; - Phrase phrase = phrase_builder->Build(symbols); - PhraseLocation prefix_locs(0, 1), suffix_locs(2, 3); - - PhraseLocation result = intersector->Intersect( - prefix, prefix_locs, suffix, suffix_locs, phrase); - - vector<int> expected_locs = {0, 2}; - PhraseLocation expected_result(expected_locs, 2); - - EXPECT_EQ(expected_result, result); - EXPECT_EQ(PhraseLocation(0, 1), prefix_locs); - EXPECT_EQ(PhraseLocation(2, 3), suffix_locs); -} - -TEST_F(IntersectorTest, TestLinearMergeaXb) { - vector<int> prefix_symbols = {3, -1}; - Phrase prefix = phrase_builder->Build(prefix_symbols); - vector<int> suffix_symbols = {-1, 4}; - Phrase suffix = phrase_builder->Build(suffix_symbols); - vector<int> symbols = {3, -1, 4}; - Phrase phrase = phrase_builder->Build(symbols); - PhraseLocation prefix_locs(2, 5), suffix_locs(5, 7); - - vector<int> ex_prefix_locs = {1, 3, 5}; - PhraseLocation extended_prefix_locs(ex_prefix_locs, 1); - vector<int> ex_suffix_locs = {2, 4}; - PhraseLocation extended_suffix_locs(ex_suffix_locs, 1); - - vector<int> expected_locs = {1, 4}; - EXPECT_CALL(*linear_merger, Merge(_, _, _, _, _, _, _, _, _)) - .Times(1) - .WillOnce(SetArgReferee<0>(expected_locs)); - EXPECT_CALL(*binary_search_merger, Merge(_, _, _, _, _, _, _, _, _)).Times(0); - - intersector = make_shared<Intersector>(vocabulary, precomputation, - suffix_array, linear_merger, binary_search_merger, false); - - PhraseLocation result = intersector->Intersect( - prefix, prefix_locs, suffix, suffix_locs, phrase); - PhraseLocation expected_result(expected_locs, 2); - - EXPECT_EQ(expected_result, result); - EXPECT_EQ(extended_prefix_locs, prefix_locs); - EXPECT_EQ(extended_suffix_locs, suffix_locs); -} - -TEST_F(IntersectorTest, TestBinarySearchMergeaXb) { - vector<int> prefix_symbols = {3, -1}; - Phrase prefix = phrase_builder->Build(prefix_symbols); - vector<int> suffix_symbols = {-1, 4}; - Phrase suffix = phrase_builder->Build(suffix_symbols); - vector<int> symbols = {3, -1, 4}; - Phrase phrase = phrase_builder->Build(symbols); - PhraseLocation prefix_locs(2, 5), suffix_locs(5, 7); - - vector<int> ex_prefix_locs = {1, 3, 5}; - PhraseLocation extended_prefix_locs(ex_prefix_locs, 1); - vector<int> ex_suffix_locs = {2, 4}; - PhraseLocation extended_suffix_locs(ex_suffix_locs, 1); - - vector<int> expected_locs = {1, 4}; - EXPECT_CALL(*binary_search_merger, Merge(_, _, _, _, _, _, _, _, _)) - .Times(1) - .WillOnce(SetArgReferee<0>(expected_locs)); - EXPECT_CALL(*linear_merger, Merge(_, _, _, _, _, _, _, _, _)).Times(0); - - intersector = make_shared<Intersector>(vocabulary, precomputation, - suffix_array, linear_merger, binary_search_merger, true); - - PhraseLocation result = intersector->Intersect( - prefix, prefix_locs, suffix, suffix_locs, phrase); - PhraseLocation expected_result(expected_locs, 2); - - EXPECT_EQ(expected_result, result); - EXPECT_EQ(extended_prefix_locs, prefix_locs); - EXPECT_EQ(extended_suffix_locs, suffix_locs); -} - -TEST_F(IntersectorTest, TestMergeaXbXc) { - vector<int> prefix_symbols = {2, -1, 4, -1}; - Phrase prefix = phrase_builder->Build(prefix_symbols); - vector<int> suffix_symbols = {-1, 4, -1, 4}; - Phrase suffix = phrase_builder->Build(suffix_symbols); - vector<int> symbols = {2, -1, 4, -1, 4}; - Phrase phrase = phrase_builder->Build(symbols); - - vector<int> ex_prefix_locs = {0, 2, 0, 4}; - PhraseLocation extended_prefix_locs(ex_prefix_locs, 2); - vector<int> ex_suffix_locs = {2, 4}; - PhraseLocation extended_suffix_locs(ex_suffix_locs, 2); - vector<int> expected_locs = {0, 2, 4}; - EXPECT_CALL(*linear_merger, Merge(_, _, _, _, _, _, _, _, _)) - .Times(1) - .WillOnce(SetArgReferee<0>(expected_locs)); - EXPECT_CALL(*binary_search_merger, Merge(_, _, _, _, _, _, _, _, _)).Times(0); - - intersector = make_shared<Intersector>(vocabulary, precomputation, - suffix_array, linear_merger, binary_search_merger, false); - - PhraseLocation result = intersector->Intersect( - prefix, extended_prefix_locs, suffix, extended_suffix_locs, phrase); - PhraseLocation expected_result(expected_locs, 3); - - EXPECT_EQ(expected_result, result); - EXPECT_EQ(ex_prefix_locs, *extended_prefix_locs.matchings); - EXPECT_EQ(ex_suffix_locs, *extended_suffix_locs.matchings); -} - -} // namespace |