def test_read_all_from_avro_file_pattern(self):
file_pattern = self._write_pattern(5)
with TestPipeline() as p:
assert_that(
p \
| Create([file_pattern]) \
| avroio.ReadAllFromAvro(use_fastavro=self.use_fastavro),
equal_to(self.RECORDS * 5))
def test_read_all_from_avro_single_file(self):
path = self._write_data()
with TestPipeline() as p:
assert_that(
p \
| Create([path]) \
| avroio.ReadAllFromAvro(use_fastavro=self.use_fastavro),
equal_to(self.RECORDS))
def test_read_all_from_avro_many_single_files(self):
path1 = self._write_data()
path2 = self._write_data()
path3 = self._write_data()
with TestPipeline() as p:
assert_that(
p | Create([path1, path2, path3]) | avroio.ReadAllFromAvro(),
equal_to(self.RECORDS * 3))
def test_read_all_from_avro_many_file_patterns(self):
file_pattern1 = self._write_pattern(5)
file_pattern2 = self._write_pattern(2)
file_pattern3 = self._write_pattern(3)
with TestPipeline() as p:
assert_that(
p
| Create([file_pattern1, file_pattern2, file_pattern3])
| avroio.ReadAllFromAvro(), equal_to(self.RECORDS * 10))
def test_read_all_from_avro_with_filename(self):
file_pattern, file_paths = self._write_pattern(3, return_filenames=True)
result = [(path, record) for path in file_paths for record in self.RECORDS]
with TestPipeline() as p:
assert_that(
p \
| Create([file_pattern]) \
| avroio.ReadAllFromAvro(with_filename=True),
equal_to(result))
