spark-instrumented-optimizer/python/pyspark/sql/tests/test_utils.py
Bryan Cutler aeb3649fb9 [SPARK-33613][PYTHON][TESTS] Replace deprecated APIs in pyspark tests
### What changes were proposed in this pull request?

This replaces deprecated API usage in PySpark tests with the preferred APIs. These have been deprecated for some time and usage is not consistent within tests.

- https://docs.python.org/3/library/unittest.html#deprecated-aliases

### Why are the changes needed?

For consistency and eventual removal of deprecated APIs.

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

Existing tests

Closes #30557 from BryanCutler/replace-deprecated-apis-in-tests.

Authored-by: Bryan Cutler <cutlerb@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-12-01 10:34:40 +09:00

62 lines
2.6 KiB
Python

# -*- encoding: utf-8 -*-
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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from pyspark.sql.functions import sha2
from pyspark.sql.utils import AnalysisException, ParseException, IllegalArgumentException
from pyspark.testing.sqlutils import ReusedSQLTestCase
class UtilsTests(ReusedSQLTestCase):
def test_capture_analysis_exception(self):
self.assertRaises(AnalysisException, lambda: self.spark.sql("select abc"))
self.assertRaises(AnalysisException, lambda: self.df.selectExpr("a + b"))
def test_capture_user_friendly_exception(self):
try:
self.spark.sql("select `中文字段`")
except AnalysisException as e:
self.assertRegex(str(e), "cannot resolve '`中文字段`'")
def test_capture_parse_exception(self):
self.assertRaises(ParseException, lambda: self.spark.sql("abc"))
def test_capture_illegalargument_exception(self):
self.assertRaisesRegex(IllegalArgumentException, "Setting negative mapred.reduce.tasks",
lambda: self.spark.sql("SET mapred.reduce.tasks=-1"))
df = self.spark.createDataFrame([(1, 2)], ["a", "b"])
self.assertRaisesRegex(IllegalArgumentException, "1024 is not in the permitted values",
lambda: df.select(sha2(df.a, 1024)).collect())
try:
df.select(sha2(df.a, 1024)).collect()
except IllegalArgumentException as e:
self.assertRegex(e.desc, "1024 is not in the permitted values")
self.assertRegex(e.stackTrace, "org.apache.spark.sql.functions")
if __name__ == "__main__":
import unittest
from pyspark.sql.tests.test_utils import * # noqa: F401
try:
import xmlrunner # type: ignore[import]
testRunner = xmlrunner.XMLTestRunner(output='target/test-reports', verbosity=2)
except ImportError:
testRunner = None
unittest.main(testRunner=testRunner, verbosity=2)