def test_SimplifyUnit_J_over_cm_ReturnN(self):
value = as_unum(14 * J / cm)
value.simplify_unit()
self.assertEqual(N, value.unit())
def test_SimplifyUnit_SameUnitWithDifferentPrefix_ReturnUnitless(self):
value = as_unum(10 * kg / g)
value.simplify_unit()
self.assertEqual(unitless, value.unit())
def test_SimplifyUnit_NamedDimensionlessUnitForDisplay_ReturnWithUnit(self):
value = as_unum(10 * rad)
value.simplify_unit(forDisplay=True)
self.assertEqual(rad, value.unit())
def test_SimplifyUnit_J_over_m_ReturnValueInN(self):
value = as_unum(10 * J / m)
value.simplify_unit()
self.assertEqual(N, value.unit())
def test_SimplifyUnit_J_over_m2kg_Return_1_over_s2(self):
value = as_unum(10 * J / kg / m ** 2)
value.simplify_unit()
self.assertEqual(1 / (s ** 2), value.unit())
def test_CastUnit_NotBasicUnit_Throws(self):
value = as_unum(5 * m)
with self.assertRaises(unum.NonBasicUnitError):
value.cast_unit(2 * cm)
def test_CastUnit_NotBasicUnit_Throws(self):
value = as_unum(5 * m)
with self.assertRaises(unum.NonBasicUnitError):
value.cast_unit(2 * cm)
def test_SimplifyUnit_SamePrimaryUnit_ReturnUnitless(self):
value = as_unum(5 * Hz * s)
value.simplify_unit()
self.assertEqual(unitless, value.unit())
def test_Multiplying_UnitByNumpyArray_ReturnUnumWithNumpyArrayValue(self):
result = as_unum(ns * numpy.array([2, 3, 4]))
self.assertIsInstance(result, unum.Unum)
self.assertIsInstance(result.number(), numpy.ndarray)
def test_SimplifyUnit_NamedDimensionlessUnitForDisplay_ReturnWithUnit(self):
value = as_unum(10 * rad)
value.simplify_unit(forDisplay=True)
self.assertEqual(rad, value.unit())
def test_SimplifyUnit_J_over_cm_ReturnN(self):
value = as_unum(14 * J / cm)
value.simplify_unit()
self.assertEqual(N, value.unit())
def test_SimplifyUnit_SameUnitWithDifferentPrefix_ReturnUnitless(self):
value = as_unum(10 * kg / g)
value.simplify_unit()
self.assertEqual(unitless, value.unit())
def test_SimplifyUnit_J_over_m2kg_Return_1_over_s2(self):
value = as_unum(10 * J / kg / m ** 2)
value.simplify_unit()
self.assertEqual(1 / (s ** 2), value.unit())
def test_SimplifyUnit_J_over_m_ReturnValueInN(self):
value = as_unum(10 * J / m)
value.simplify_unit()
self.assertEqual(N, value.unit())
def test_SimplifyUnit_SamePrimaryUnit_ReturnUnitless(self):
value = as_unum(5 * Hz * s)
value.simplify_unit()
self.assertEqual(unitless, value.unit())
def test_CastUnit_m_to_cm_ReturnUnumWithCMUnit(self):
value = as_unum(5 * m)
result = value.cast_unit(cm)
self.assertEqual("500.0 [cm]", str(result))
def test_Multiplying_UnitByNumpyArray_ReturnUnumWithNumpyArrayValue(self):
result = as_unum(ns * numpy.array([2, 3, 4]))
self.assertIsInstance(result, unum.Unum)
self.assertIsInstance(result.number(), numpy.ndarray)
def test_CastUnit_m_to_cm_ReturnUnumWithCMUnit(self):
value = as_unum(5 * m)
result = value.cast_unit(cm)
self.assertEqual("500.0 [cm]", str(result))