830   std::vector<std::string> NewFiles;  in TEST()  local
842   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 6U);  in TEST()
844   TRACED_EQ(NewFiles, {"A", "B"});  in TEST()
857   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 3U);  in TEST()
859   TRACED_EQ(NewFiles, {"B"});  in TEST()
872   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 0U);  in TEST()
874   TRACED_EQ(NewFiles, {});  in TEST()
887   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 3U);  in TEST()
889   TRACED_EQ(NewFiles, {"B"});  in TEST()
904   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 6U);  in TEST()
906   TRACED_EQ(NewFiles, {"B", "C", "A"});  in TEST()
920   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 7U);  in TEST()
922   TRACED_EQ(NewFiles, {"D", "B", "C", "A"});  in TEST()
937   EXPECT_EQ(M.Merge(Features, &NewFeatures, Cov, &NewCov, &NewFiles), 3U);  in TEST()
939   TRACED_EQ(NewFiles, {"D", "B"});  in TEST()
947   std::vector<std::string> NewFiles;  in TEST()  local
959   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
962   TRACED_EQ(NewFiles, {"A", "B"});  in TEST()
975   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
978   TRACED_EQ(NewFiles, {"B"});  in TEST()
991   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
994   TRACED_EQ(NewFiles, {});  in TEST()
1007   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
1010   TRACED_EQ(NewFiles, {"B"});  in TEST()
1029   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
1032   TRACED_EQ(NewFiles, {"C", "B"});  in TEST()
1047   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
1050   TRACED_EQ(NewFiles, {"B"});  in TEST()
1065   EXPECT_EQ(M.SetCoverMerge(Features, &NewFeatures, Cov, &NewCov, &NewFiles),  in TEST()
1070   TRACED_EQ(NewFiles, {"B", "A"});  in TEST()