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test_load.py
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test_load.py
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from optimus.tests.base import TestBase
class TestLoadPandas(TestBase):
def test_json(self):
df = self.load_dataframe("examples/data/foo.json", type="json", multiline=True)
self.assertEqual(df.rows.count(), 19)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_json_less_rows(self):
df = self.load_dataframe("examples/data/foo.json", type="json", n_rows=13)
self.assertEqual(df.rows.count(), 13)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_json_more_rows(self):
df = self.load_dataframe("examples/data/foo.json", type="json", n_rows=50)
self.assertLess(df.rows.count(), 50)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xml(self):
df = self.load_dataframe("examples/data/foo.xml", type="xml")
self.assertEqual(df.rows.count(), 19)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xml_less_rows(self):
df = self.load_dataframe("examples/data/foo.xml", type="xml", n_rows=13)
self.assertEqual(df.rows.count(), 13)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xml_more_rows(self):
df = self.load_dataframe("examples/data/foo.xml", type="xml", n_rows=50)
self.assertLess(df.rows.count(), 50)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_parquet(self):
df = self.load_dataframe("examples/data/foo.parquet", type="parquet")
self.assertEqual(df.rows.count(), 19)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_parquet_less_rows(self):
df = self.load_dataframe("examples/data/foo.parquet", type="parquet", n_rows=13)
self.assertEqual(df.rows.count(), 13)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_parquet_more_rows(self):
df = self.load_dataframe("examples/data/foo.parquet", type="parquet", n_rows=50)
self.assertLess(df.rows.count(), 50)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_avro(self):
df = self.load_dataframe("examples/data/foo.avro", type="avro")
self.assertEqual(df.rows.count(), 19)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_avro_less_rows(self):
df = self.load_dataframe("examples/data/foo.avro", type="avro", n_rows=13)
self.assertEqual(df.rows.count(), 13)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_avro_more_rows(self):
df = self.load_dataframe("examples/data/foo.avro", type="avro", n_rows=50)
self.assertLess(df.rows.count(), 50)
self.assertEqual(df.cols.names(), ["id", "firstName", "lastName", "billingId", "product", "price", "birth", "dummyCol"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_tsv(self):
df = self.load_dataframe("examples/data/foo.tsv", type="tsv")
self.assertEqual(df.rows.count(), 5)
self.assertEqual(df.cols.names(), ["Sepal length", "Sepal width", "Petal length", "Petal width", "Species"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_tsv_less_rows(self):
df = self.load_dataframe("examples/data/foo.tsv", type="tsv", n_rows=3)
self.assertEqual(df.rows.count(), 3)
self.assertEqual(df.cols.names(), ["Sepal length", "Sepal width", "Petal length", "Petal width", "Species"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_tsv_more_rows(self):
df = self.load_dataframe("examples/data/foo.tsv", type="tsv", n_rows=50)
self.assertLess(df.rows.count(), 50)
self.assertEqual(df.cols.names(), ["Sepal length", "Sepal width", "Petal length", "Petal width", "Species"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xls(self):
df = self.load_dataframe("examples/data/titanic3.xls", type="excel")
self.assertEqual(df.rows.count(), 1309)
self.assertEqual(df.cols.names(), ["pclass", "survived", "name", "sex", "age", "sibsp", "parch", "ticket", "fare", "cabin", "embarked", "boat", "body", "home.dest"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xls_less_rows(self):
df = self.load_dataframe("examples/data/titanic3.xls", type="excel", n_rows=13)
self.assertEqual(df.rows.count(), 13)
self.assertEqual(df.cols.names(), ["pclass", "survived", "name", "sex", "age", "sibsp", "parch", "ticket", "fare", "cabin", "embarked", "boat", "body", "home.dest"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
def test_xls_more_rows(self):
df = self.load_dataframe("examples/data/titanic3.xls", type="excel", n_rows=50)
self.assertLess(df.rows.count(), 5000)
self.assertEqual(df.cols.names(), ["pclass", "survived", "name", "sex", "age", "sibsp", "parch", "ticket", "fare", "cabin", "embarked", "boat", "body", "home.dest"])
if "n_partitions" in self.config:
self.assertEqual(self.config["n_partitions"], df.partitions())
class TestLoadDask(TestLoadPandas):
config = {'engine': 'dask'}
class TestLoadPartitionDask(TestLoadPandas):
config = {'engine': 'dask', 'n_partitions': 2}
try:
import cudf # pyright: reportMissingImports=false
except:
pass
else:
class TestLoadCUDF(TestLoadPandas):
config = {'engine': 'cudf'}
try:
import dask_cudf # pyright: reportMissingImports=false
except:
pass
else:
class TestLoadDC(TestLoadPandas):
config = {'engine': 'dask_cudf'}
try:
import dask_cudf # pyright: reportMissingImports=false
except:
pass
else:
class TestLoadPartitionDC(TestLoadPandas):
config = {'engine': 'dask_cudf', 'n_partitions': 2}
try:
import pyspark
except:
pass
else:
class TestLoadSpark(TestLoadPandas):
config = {'engine': 'spark'}
try:
import vaex
except:
pass
else:
class TestLoadVaex(TestLoadPandas):
config = {'engine': 'vaex'}