def test_convert_to(self):
us = UnitSystem()
Meter = us.new_dimension("Length", "Meter")
Feet = us.add_unit("Feet", Meter / 3.208)
Yard = us.add_unit("Yard", Feet * 3)
self.assertUnitAlmostEqual(Feet(1), Feet(1).convert_to(Meter))
self.assertAlmostEqual(Feet(3), Yard(1))
self.assertAlmostEqual(Feet(3), Feet(1) * 3)
self.assertAlmostEqual(Feet(3), 3 * Feet(1))
self.assertAlmostEqual(Feet(1), Feet(3) / 3)
self.assertAlmostEqual(Feet(1), Feet(3) / 3)
def test_conversion(self):
us = UnitSystem()
Meter = us.new_dimension("Length", "Meter")
Feet = us.add_unit("Feet", Meter / 3.208)
Yard = us.add_unit("Yard", Feet * 3)
f, m = Feet(3.208), Meter(1)
print f.real_quantity, m.real_quantity
self.assertAlmostEqual(f.real_quantity,m.real_quantity)
self.assertUnitAlmostEqual(f,m)
self.assertAlmostEqual(Feet(3), Yard(1))
self.assertAlmostEqual(Feet(3), Feet(1) * 3)
self.assertAlmostEqual(Feet(3), 3 * Feet(1))
self.assertAlmostEqual(Feet(1), Feet(3) / 3)
self.assertAlmostEqual(Feet(1), Feet(3) / 3)
import unittest
from simple_units.base import (BaseDimension, _fill_relational_table,
UnitSystem, InvalidType, InvalidExpressionException)
us = UnitSystem()
Meter = us.new_dimension("Length", "Meter")
Second= us.new_dimension("Time", "Second")
#Minute = Second.dimension.add_unit(60 * Second, "Minute")
Length = Meter.dimension
Meter_2 = us.add_derived_dimension(Length * Length, "Area", "Meter^2")
print Meter(1)
print Meter_2(1)
Feet = us.add_unit("Feet", Meter / 3.208)
print Meter(1), Meter(1).convert_to(Feet)
class TestUnits(unittest.TestCase):
def test_conversion(self):
us = UnitSystem()
Meter = us.new_dimension("Length", "Meter")
Feet = us.add_unit("Feet", Meter / 3.208)
Yard = us.add_unit("Yard", Feet * 3)
f, m = Feet(3.208), Meter(1)
print f.real_quantity, m.real_quantity
self.assertAlmostEqual(f.real_quantity,m.real_quantity)
self.assertUnitAlmostEqual(f,m)
self.assertAlmostEqual(Feet(3), Yard(1))
self.assertAlmostEqual(Feet(3), Feet(1) * 3)
self.assertAlmostEqual(Feet(3), 3 * Feet(1))
