diff options
Diffstat (limited to 'pint/testsuite/test_quantity.py')
| -rw-r--r-- | pint/testsuite/test_quantity.py | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/pint/testsuite/test_quantity.py b/pint/testsuite/test_quantity.py index f49b1c7..6e5ae12 100644 --- a/pint/testsuite/test_quantity.py +++ b/pint/testsuite/test_quantity.py @@ -9,10 +9,10 @@ import operator as op from pint import DimensionalityError, UnitRegistry from pint.unit import UnitsContainer from pint.compat import string_types, PYTHON3, np -from pint.testsuite import TestCase, helpers +from pint.testsuite import QuantityTestCase, helpers -class TestQuantity(TestCase): +class TestQuantity(QuantityTestCase): FORCE_NDARRAY = False @@ -123,24 +123,24 @@ class TestQuantity(TestCase): def test_to_base_units(self): x = self.Q_('1*inch') - self.assertAlmostEqual(x.to_base_units(), self.Q_(0.0254, 'meter')) + self.assertQuantityAlmostEqual(x.to_base_units(), self.Q_(0.0254, 'meter')) x = self.Q_('1*inch*inch') - self.assertAlmostEqual(x.to_base_units(), self.Q_(0.0254 ** 2.0, 'meter*meter')) + self.assertQuantityAlmostEqual(x.to_base_units(), self.Q_(0.0254 ** 2.0, 'meter*meter')) x = self.Q_('1*inch/minute') - self.assertAlmostEqual(x.to_base_units(), self.Q_(0.0254 / 60., 'meter/second')) + self.assertQuantityAlmostEqual(x.to_base_units(), self.Q_(0.0254 / 60., 'meter/second')) def test_convert(self): x = self.Q_('2*inch') - self.assertAlmostEqual(x.to('meter'), self.Q_(2. * 0.0254, 'meter')) + self.assertQuantityAlmostEqual(x.to('meter'), self.Q_(2. * 0.0254, 'meter')) x = self.Q_('2*meter') - self.assertAlmostEqual(x.to('inch'), self.Q_(2. / 0.0254, 'inch')) + self.assertQuantityAlmostEqual(x.to('inch'), self.Q_(2. / 0.0254, 'inch')) x = self.Q_('2*sidereal_second') - self.assertAlmostEqual(x.to('second'), self.Q_(1.994539133 , 'second')) + self.assertQuantityAlmostEqual(x.to('second'), self.Q_(1.994539133 , 'second')) x = self.Q_('2.54*centimeter/second') - self.assertAlmostEqual(x.to('inch/second'), self.Q_(1, 'inch/second')) + self.assertQuantityAlmostEqual(x.to('inch/second'), self.Q_(1, 'inch/second')) x = self.Q_('2.54*centimeter') - self.assertAlmostEqual(x.to('inch').magnitude, 1) - self.assertAlmostEqual(self.Q_(2, 'second').to('millisecond').magnitude, 2000) + self.assertQuantityAlmostEqual(x.to('inch').magnitude, 1) + self.assertQuantityAlmostEqual(self.Q_(2, 'second').to('millisecond').magnitude, 2000) @helpers.requires_numpy() def test_convert(self): @@ -178,48 +178,48 @@ class TestQuantity(TestCase): self.assertEqual((self.Q_(1, 'meter')/self.Q_(1, 'mm')).to(''), 1000) def test_offset(self): - self.assertAlmostEqual(self.Q_(0, 'kelvin').to('kelvin'), self.Q_(0, 'kelvin')) - self.assertAlmostEqual(self.Q_(0, 'degC').to('kelvin'), self.Q_(273.15, 'kelvin')) - self.assertAlmostEqual(self.Q_(0, 'degF').to('kelvin'), self.Q_(255.372222, 'kelvin'), places=2) + self.assertQuantityAlmostEqual(self.Q_(0, 'kelvin').to('kelvin'), self.Q_(0, 'kelvin')) + self.assertQuantityAlmostEqual(self.Q_(0, 'degC').to('kelvin'), self.Q_(273.15, 'kelvin')) + self.assertQuantityAlmostEqual(self.Q_(0, 'degF').to('kelvin'), self.Q_(255.372222, 'kelvin'), rtol=0.01) - self.assertAlmostEqual(self.Q_(100, 'kelvin').to('kelvin'), self.Q_(100, 'kelvin')) - self.assertAlmostEqual(self.Q_(100, 'degC').to('kelvin'), self.Q_(373.15, 'kelvin')) - self.assertAlmostEqual(self.Q_(100, 'degF').to('kelvin'), self.Q_(310.92777777, 'kelvin'), places=2) + self.assertQuantityAlmostEqual(self.Q_(100, 'kelvin').to('kelvin'), self.Q_(100, 'kelvin')) + self.assertQuantityAlmostEqual(self.Q_(100, 'degC').to('kelvin'), self.Q_(373.15, 'kelvin')) + self.assertQuantityAlmostEqual(self.Q_(100, 'degF').to('kelvin'), self.Q_(310.92777777, 'kelvin'), rtol=0.01) - self.assertAlmostEqual(self.Q_(0, 'kelvin').to('degC'), self.Q_(-273.15, 'degC')) - self.assertAlmostEqual(self.Q_(100, 'kelvin').to('degC'), self.Q_(-173.15, 'degC')) - self.assertAlmostEqual(self.Q_(0, 'kelvin').to('degF'), self.Q_(-459.67, 'degF'), 2) - self.assertAlmostEqual(self.Q_(100, 'kelvin').to('degF'), self.Q_(-279.67, 'degF'), 2) + self.assertQuantityAlmostEqual(self.Q_(0, 'kelvin').to('degC'), self.Q_(-273.15, 'degC')) + self.assertQuantityAlmostEqual(self.Q_(100, 'kelvin').to('degC'), self.Q_(-173.15, 'degC')) + self.assertQuantityAlmostEqual(self.Q_(0, 'kelvin').to('degF'), self.Q_(-459.67, 'degF'), rtol=0.01) + self.assertQuantityAlmostEqual(self.Q_(100, 'kelvin').to('degF'), self.Q_(-279.67, 'degF'), rtol=0.01) - self.assertAlmostEqual(self.Q_(32, 'degF').to('degC'), self.Q_(0, 'degC'), 2) - self.assertAlmostEqual(self.Q_(100, 'degC').to('degF'), self.Q_(212, 'degF'), 2) + self.assertQuantityAlmostEqual(self.Q_(32, 'degF').to('degC'), self.Q_(0, 'degC'), atol=0.01) + self.assertQuantityAlmostEqual(self.Q_(100, 'degC').to('degF'), self.Q_(212, 'degF'), atol=0.01) - self.assertAlmostEqual(self.Q_(54, 'degF').to('degC'), self.Q_(12.2222, 'degC'), 2) - self.assertAlmostEqual(self.Q_(12, 'degC').to('degF'), self.Q_(53.6, 'degF'), 2) + self.assertQuantityAlmostEqual(self.Q_(54, 'degF').to('degC'), self.Q_(12.2222, 'degC'), atol=0.01) + self.assertQuantityAlmostEqual(self.Q_(12, 'degC').to('degF'), self.Q_(53.6, 'degF'), atol=0.01) - self.assertAlmostEqual(self.Q_(12, 'kelvin').to('degC'), self.Q_(-261.15, 'degC'), 2) - self.assertAlmostEqual(self.Q_(12, 'degC').to('kelvin'), self.Q_(285.15, 'kelvin'), 2) + self.assertQuantityAlmostEqual(self.Q_(12, 'kelvin').to('degC'), self.Q_(-261.15, 'degC'), atol=0.01) + self.assertQuantityAlmostEqual(self.Q_(12, 'degC').to('kelvin'), self.Q_(285.15, 'kelvin'), atol=0.01) - self.assertAlmostEqual(self.Q_(12, 'kelvin').to('degR'), self.Q_(21.6, 'degR'), 2) - self.assertAlmostEqual(self.Q_(12, 'degR').to('kelvin'), self.Q_(6.66666667, 'kelvin'), 2) + self.assertQuantityAlmostEqual(self.Q_(12, 'kelvin').to('degR'), self.Q_(21.6, 'degR'), atol=0.01) + self.assertQuantityAlmostEqual(self.Q_(12, 'degR').to('kelvin'), self.Q_(6.66666667, 'kelvin'), atol=0.01) - self.assertAlmostEqual(self.Q_(12, 'degC').to('degR'), self.Q_(513.27, 'degR'), 2) - self.assertAlmostEqual(self.Q_(12, 'degR').to('degC'), self.Q_(-266.483333, 'degC'), 2) + self.assertQuantityAlmostEqual(self.Q_(12, 'degC').to('degR'), self.Q_(513.27, 'degR'), atol=0.01) + self.assertQuantityAlmostEqual(self.Q_(12, 'degR').to('degC'), self.Q_(-266.483333, 'degC'), atol=0.01) def test_offset_delta(self): - self.assertAlmostEqual(self.Q_(0, 'delta_kelvin').to('delta_kelvin'), self.Q_(0, 'delta_kelvin')) - self.assertAlmostEqual(self.Q_(0, 'delta_degC').to('delta_kelvin'), self.Q_(0, 'delta_kelvin')) - self.assertAlmostEqual(self.Q_(0, 'delta_degF').to('delta_kelvin'), self.Q_(0, 'delta_kelvin'), places=2) + self.assertQuantityAlmostEqual(self.Q_(0, 'delta_kelvin').to('delta_kelvin'), self.Q_(0, 'delta_kelvin')) + self.assertQuantityAlmostEqual(self.Q_(0, 'delta_degC').to('delta_kelvin'), self.Q_(0, 'delta_kelvin')) + self.assertQuantityAlmostEqual(self.Q_(0, 'delta_degF').to('delta_kelvin'), self.Q_(0, 'delta_kelvin'), rtol=0.01) - self.assertAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_kelvin'), self.Q_(100, 'delta_kelvin')) - self.assertAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_degC'), self.Q_(100, 'delta_degC')) - self.assertAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_degF'), self.Q_(180, 'delta_degF'), places=2) - self.assertAlmostEqual(self.Q_(100, 'delta_degF').to('delta_kelvin'), self.Q_(55.55555556, 'delta_kelvin'), places=2) - self.assertAlmostEqual(self.Q_(100, 'delta_degC').to('delta_degF'), self.Q_(180, 'delta_degF'), places=2) - self.assertAlmostEqual(self.Q_(100, 'delta_degF').to('delta_degC'), self.Q_(55.55555556, 'delta_degC'), places=2) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_kelvin'), self.Q_(100, 'delta_kelvin')) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_degC'), self.Q_(100, 'delta_degC')) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_kelvin').to('delta_degF'), self.Q_(180, 'delta_degF'), rtol=0.01) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_degF').to('delta_kelvin'), self.Q_(55.55555556, 'delta_kelvin'), rtol=0.01) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_degC').to('delta_degF'), self.Q_(180, 'delta_degF'), rtol=0.01) + self.assertQuantityAlmostEqual(self.Q_(100, 'delta_degF').to('delta_degC'), self.Q_(55.55555556, 'delta_degC'), rtol=0.01) - self.assertAlmostEqual(self.Q_(12.3, 'delta_degC').to('delta_degF'), self.Q_(22.14, 'delta_degF'), places=2) + self.assertQuantityAlmostEqual(self.Q_(12.3, 'delta_degC').to('delta_degF'), self.Q_(22.14, 'delta_degF'), rtol=0.01) def test_pickle(self): @@ -234,7 +234,7 @@ class TestQuantity(TestCase): pickle_test(self.Q_(2.4, 'm/s')) -class TestQuantityBasicMath(TestCase): +class TestQuantityBasicMath(QuantityTestCase): FORCE_NDARRAY = False @@ -404,7 +404,7 @@ class TestQuantityBasicMath(TestCase): self.assertRaises(DimensionalityError, fun, z) -class TestDimensions(TestCase): +class TestDimensions(QuantityTestCase): FORCE_NDARRAY = False |