def test_clean(self):
from libcellml import Component, Model, Units, Variable, Printer
model = Model()
c1 = Component('c1')
c2 = Component()
c2.setId('c2')
c3 = Component()
c4 = Component()
u1 = Units('used')
u2 = Units()
u2.setId('u2')
u3 = Units()
v = Variable('x')
model.addComponent(c1)
model.addComponent(c2)
model.addComponent(c3)
model.addComponent(c4)
model.addUnits(u1)
model.addUnits(u2)
model.addUnits(u3)
c3.addVariable(v)
self.assertEqual(4, model.componentCount())
self.assertEqual(3, model.unitsCount())
# Call the Model.clean() function to remove the empty items (c4 and u3).
model.clean()
self.assertEqual(3, model.componentCount())
self.assertEqual(2, model.unitsCount())
def test_units_count(self):
from libcellml import Model, Units
# size_t unitsCount()
m = Model()
self.assertEqual(m.unitsCount(), 0)
m.addUnits(Units())
self.assertEqual(m.unitsCount(), 1)
m.addUnits(Units())
self.assertEqual(m.unitsCount(), 2)
m.removeAllUnits()
self.assertEqual(m.unitsCount(), 0)
del m
