def _test_basic_properties(coltype):
dm = DataMatrix(length=4, default_col_type=coltype)
dm.c = 3, 1, 2, 3
dm.d = dm.c
dm.e = 3, 1, 2, 3
eq_(dm.c.name, ['c', 'd'])
eq_(dm.d.name, ['c', 'd'])
eq_(dm.e.name, 'e')
eq_(list(dm.c.unique), [1, 2, 3])
eq_(dm.c.count, 3)
def _test_basic_properties(coltype):
dm = DataMatrix(length=4, default_col_type=coltype)
dm.c = 3, 1, 2, 3
dm.d = dm.c
dm.e = 3, 1, 2, 3
assert dm.c.name == ['c', 'd']
assert dm.d.name == ['c', 'd']
assert dm.e.name == 'e'
assert list(dm.c.unique) == [1, 2, 3]
assert dm.c.count == 3
def _test_copying(cls):
dm = DataMatrix(length=5)
dm.d = cls
dm2 = dm[:]
dm2.e = dm.d
dm2.f = dm2.d
ok_(dm2 is not dm)
ok_(dm2.d is not dm.d)
ok_(dm2.e is not dm.d)
ok_(dm2.f is dm2.d)
ok_(dm2.d._seq is not dm.d._seq)
dm.c = dm.d
ok_(dm.c is dm.d)
ok_(dm.c._seq is dm.d._seq)
dm.e = dm.d[:]
ok_(dm.e is not dm.d)
ok_(dm.e._seq is not dm.d._seq)
check_integrity(dm)
check_integrity(dm2)