88f7bb3f28
Each test class captures the logging output for warnings and check at tear down that there was not a warning. If any warning is expected you must explicitly capture within the test using `with self.capture_log() as buffer:`
44 lines
1.9 KiB
Python
44 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import division, unicode_literals, print_function, absolute_import
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from pint import formatting as fmt
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from pint.testsuite import QuantityTestCase
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class TestFormatter(QuantityTestCase):
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def test_join(self):
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for empty in (tuple(), []):
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self.assertEqual(fmt._join('s', empty), '')
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self.assertEqual(fmt._join('*', '1 2 3'.split()), '1*2*3')
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self.assertEqual(fmt._join('{0}*{1}', '1 2 3'.split()), '1*2*3')
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def test_formatter(self):
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self.assertEqual(fmt.formatter(dict().items()), '')
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self.assertEqual(fmt.formatter(dict(meter=1).items()), 'meter')
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self.assertEqual(fmt.formatter(dict(meter=-1).items()), '1 / meter')
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self.assertEqual(fmt.formatter(dict(meter=-1).items(), as_ratio=False), 'meter ** -1')
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self.assertEqual(fmt.formatter(dict(meter=-1, second=-1).items(), as_ratio=False),
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'meter ** -1 * second ** -1')
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self.assertEqual(fmt.formatter(dict(meter=-1, second=-1).items()),
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'1 / meter / second')
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self.assertEqual(fmt.formatter(dict(meter=-1, second=-1).items(), single_denominator=True),
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'1 / (meter * second)')
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self.assertEqual(fmt.formatter(dict(meter=-1, second=-2).items()),
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'1 / meter / second ** 2')
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self.assertEqual(fmt.formatter(dict(meter=-1, second=-2).items(), single_denominator=True),
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'1 / (meter * second ** 2)')
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def test_parse_spec(self):
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self.assertEqual(fmt._parse_spec(''), '')
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self.assertEqual(fmt._parse_spec(''), '')
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self.assertRaises(ValueError, fmt._parse_spec, 'W')
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self.assertRaises(ValueError, fmt._parse_spec, 'PL')
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def test_format_unit(self):
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self.assertEqual(fmt.format_unit('', 'C'), 'dimensionless')
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self.assertRaises(ValueError, fmt.format_unit, 'm', 'W')
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