46   std::vector<int> sparse_features;  in TEST_F()  local
49   extractor.Extract(Token{"Hello", 0, 5}, true, &sparse_features,  in TEST_F()
52   EXPECT_THAT(sparse_features,  in TEST_F()
75   sparse_features.clear();  in TEST_F()
77   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
80   EXPECT_THAT(sparse_features,  in TEST_F()
116   std::vector<int> sparse_features;  in TEST_F()  local
119   extractor.Extract(Token{"Hello", 0, 5}, true, &sparse_features,  in TEST_F()
122   EXPECT_THAT(sparse_features,  in TEST_F()
126   sparse_features.clear();  in TEST_F()
128   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
131   EXPECT_THAT(sparse_features,  in TEST_F()
145   std::vector<int> sparse_features;  in TEST_F()  local
148   extractor.Extract(Token{"Hělló", 0, 5}, true, &sparse_features,  in TEST_F()
151   EXPECT_THAT(sparse_features,  in TEST_F()
174   sparse_features.clear();  in TEST_F()
176   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
179   EXPECT_THAT(sparse_features,  in TEST_F()
215   std::vector<int> sparse_features;  in TEST_F()  local
218   extractor.Extract(Token{"Hělló", 0, 5}, true, &sparse_features,  in TEST_F()
221   EXPECT_THAT(sparse_features,  in TEST_F()
225   sparse_features.clear();  in TEST_F()
227   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
230   EXPECT_THAT(sparse_features, testing::ElementsAreArray({  in TEST_F()
246   std::vector<int> sparse_features;  in TEST_F()  local
248   extractor.Extract(Token{"Hělló", 0, 5}, true, &sparse_features,  in TEST_F()
252   sparse_features.clear();  in TEST_F()
254   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
258   sparse_features.clear();  in TEST_F()
260   extractor.Extract(Token{"Ř", 23, 29}, false, &sparse_features,  in TEST_F()
264   sparse_features.clear();  in TEST_F()
266   extractor.Extract(Token{"ř", 23, 29}, false, &sparse_features,  in TEST_F()
280   std::vector<int> sparse_features;  in TEST_F()  local
282   extractor.Extract(Token{"9:30am", 0, 6}, true, &sparse_features,  in TEST_F()
288   EXPECT_THAT(sparse_features, testing::ElementsAreArray(sparse_features2));  in TEST_F()
292   EXPECT_THAT(sparse_features,  in TEST_F()
304   std::vector<int> sparse_features;  in TEST_F()  local
306   extractor.Extract(Token{"9:30am", 0, 6}, true, &sparse_features,  in TEST_F()
312   EXPECT_THAT(sparse_features, testing::ElementsAreArray(sparse_features2));  in TEST_F()
316   EXPECT_THAT(sparse_features,  in TEST_F()
328   std::vector<int> sparse_features;  in TEST_F()  local
330   extractor.Extract(Token{"AABB", 0, 6}, true, &sparse_features,  in TEST_F()
336   EXPECT_THAT(sparse_features, testing::ElementsAreArray(sparse_features2));  in TEST_F()
340   EXPECT_THAT(sparse_features, testing::ElementsAreArray(sparse_features2));  in TEST_F()
352   std::vector<int> sparse_features;  in TEST_F()  local
354   extractor.Extract(Token{"ŘŘ", 0, 6}, true, &sparse_features, &dense_features);  in TEST_F()
359   EXPECT_THAT(sparse_features, testing::ElementsAreArray(sparse_features2));  in TEST_F()
374   std::vector<int> sparse_features;  in TEST_F()  local
376   extractor.Extract(Token{"abCde", 0, 6}, true, &sparse_features,  in TEST_F()
381   extractor.Extract(Token{"abcde", 0, 6}, true, &sparse_features,  in TEST_F()
386   extractor.Extract(Token{"12c45", 0, 6}, true, &sparse_features,  in TEST_F()
391   extractor.Extract(Token{"12345", 0, 6}, true, &sparse_features,  in TEST_F()
407   std::vector<int> sparse_features;  in TEST_F()  local
410                     &sparse_features, &dense_features);  in TEST_F()
412   EXPECT_THAT(sparse_features,  in TEST_F()
465   std::vector<int> sparse_features;  in TEST_F()  local
468   extractor.Extract(Token(), false, &sparse_features, &dense_features);  in TEST_F()
470   EXPECT_THAT(sparse_features,  in TEST_F()
491   std::vector<int> sparse_features;  in TEST_F()  local
494   extractor.Extract(Token{"Hěllo", 0, 5}, true, &sparse_features,  in TEST_F()
497   EXPECT_THAT(sparse_features,  in TEST_F()
523   sparse_features.clear();  in TEST_F()
525   extractor.Extract(Token{"world!", 23, 29}, false, &sparse_features,  in TEST_F()
528   EXPECT_THAT(sparse_features, testing::ElementsAreArray({  in TEST_F()