Function TEST_F

cpp/src/arrow/dataset/file_test.cc:148–160

}

TEST_F(TestFileSystemDataset, Basic) {
  MakeDataset({});
  AssertFragmentsAreFromPath(*dataset_->GetFragments(), {});

  MakeDataset({fs::File("a"), fs::File("b"), fs::File("c")});
  AssertFragmentsAreFromPath(*dataset_->GetFragments(), {"a", "b", "c"});
  AssertFilesAre(dataset_, {"a", "b", "c"});

  // Should not create fragment from directories.
  MakeDataset({fs::Dir("A"), fs::Dir("A/B"), fs::File("A/a"), fs::File("A/B/b")});
  AssertFragmentsAreFromPath(*dataset_->GetFragments(), {"A/a", "A/B/b"});
  AssertFilesAre(dataset_, {"A/a", "A/B/b"});
}

TEST_F(TestFileSystemDataset, ReplaceSchema) {
  auto schm = schema({field("i32", int32()), field("f64", float64())});