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# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License
import unittest
from datetime import timedelta
from azure.kusto.data._converters import to_datetime, to_timedelta
class ConverterTests(unittest.TestCase):
"""These are unit tests that should test custom converters used in."""
def test_to_timestamp(self):
"""Happy path to test converter from TimeSpan to timedelta."""
# Test hours, minutes and seconds
assert to_timedelta("00:00:00") == timedelta(seconds=0)
assert to_timedelta("00:00:03") == timedelta(seconds=3)
assert to_timedelta("00:04:03") == timedelta(minutes=4, seconds=3)
assert to_timedelta("02:04:03") == timedelta(hours=2, minutes=4, seconds=3)
# Test milliseconds
assert to_timedelta("00:00:00.099") == timedelta(milliseconds=99)
assert to_timedelta("02:04:03.0123") == timedelta(hours=2, minutes=4, seconds=3, microseconds=12300)
# Test days
assert to_timedelta("01.00:00:00") == timedelta(days=1)
assert to_timedelta("02.04:05:07") == timedelta(days=2, hours=4, minutes=5, seconds=7)
# Test negative
assert to_timedelta("-01.00:00:00") == -timedelta(days=1)
assert to_timedelta("-02.04:05:07") == -timedelta(days=2, hours=4, minutes=5, seconds=7)
# Test all together
assert to_timedelta("00.00:00:00.000") == timedelta(seconds=0)
assert to_timedelta("02.04:05:07.789") == timedelta(days=2, hours=4, minutes=5, seconds=7, milliseconds=789)
assert to_timedelta("03.00:00:00.111") == timedelta(days=3, milliseconds=111)
# Test from Ticks
assert to_timedelta(-80080008) == timedelta(microseconds=-8008001)
assert to_timedelta(10010001) == timedelta(microseconds=1001000)
def test_to_timestamp_fail(self):
"""
Sad path to test TimeSpan to timedelta converter
"""
self.assertRaises(ValueError, to_timedelta, "")
self.assertRaises(ValueError, to_timedelta, "foo")
self.assertRaises(ValueError, to_timedelta, "00")
self.assertRaises(ValueError, to_timedelta, "00:00")
self.assertRaises(ValueError, to_timedelta, "03.00:00:00.")
self.assertRaises(ValueError, to_timedelta, "03.00:00:00.111a")
def test_to_datetime(self):
"""Tests datetime read by KustoResultIter"""
assert to_datetime("2016-06-07T16:00:00Z") is not None
def test_to_datetime_fail(self):
"""Tests that invalid strings fails to convert to datetime"""
self.assertRaises(ValueError, to_datetime, "invalid")
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