def test_remove_all_units(self):
from libcellml import Model, Units
# void removeAllUnits()
m = Model()
u1 = Units()
u2 = Units()
m.addUnits(u1)
m.addUnits(u2)
m.removeAllUnits()
self.assertFalse(m.removeUnits(u1))
self.assertFalse(m.removeUnits(u2))
del [m, u1, u2]
def test_remove_units(self):
from libcellml import Model, Units
# bool removeUnits(size_t index)
m = Model()
u = Units()
self.assertFalse(m.removeUnits(0))
self.assertFalse(m.removeUnits(1))
self.assertFalse(m.removeUnits(-1))
m.addUnits(u)
self.assertFalse(m.removeUnits(1))
self.assertFalse(m.removeUnits(-1))
self.assertTrue(m.removeUnits(0))
self.assertFalse(m.removeUnits(0))
del [m, u]
# bool removeUnits(const std::string &name)
name = 'bert'
m = Model()
u = Units()
u.setName(name)
self.assertFalse(m.removeUnits(name))
m.addUnits(u)
self.assertFalse(m.removeUnits('ernie'))
self.assertTrue(m.removeUnits(name))
del [m, u, name]
# bool removeUnits(const UnitsPtr &units)
m = Model()
u1 = Units("metre")
u2 = Units("second")
self.assertFalse(m.removeUnits(u1))
m.addUnits(u1)
self.assertFalse(m.removeUnits(u2))
self.assertTrue(m.removeUnits(u1))
del [m, u1, u2]
