def test_by_default_new_rs_has_same_ctx_as_original(s, tags):
my_context = {'a': 'b'}
processors = tuple((t, None) for t in tags)
rs = RunnerStack(my_context, *processors)
nrs1 = rs.copy()
nrs2 = rs.copy(None)
assert rs.context is nrs1.context is nrs2.context
def test_overriding_context_for_new_rs_does_not_change_original(s, tags):
context1 = {'a': 'b'}
context2 = {'b': 'a'}
processors = tuple((t, None) for t in tags)
rs = RunnerStack(context1, *processors)
nrs = rs.copy(context2)
assert rs.context is context1
def test_can_override_context_for_new_rs(s, tags):
context1 = {'a': 'b'}
context2 = {'b': 'a'}
processors = tuple((t, None) for t in tags)
rs = RunnerStack(context1, *processors)
nrs = rs.copy(context2)
assert nrs.context is context2
def test_can_set_context_to_None_for_new_rs_by_specifying_False(s, tags):
context1 = {'a': 'b'}
processors = tuple((t, None) for t in tags)
rs = RunnerStack(context1, *processors)
nrs = rs.copy(False)
assert nrs.context is None
def test_copied_rs_has_same_constructor_than_original(s, tags):
processors = tuple((t, None) for t in tags)
rs = RunnerStack(None, *processors)
nrs = rs.copy()
assert rs.__class__ is nrs.__class__
def test_copied_rs_has_same_runners_than_original(s, tags):
processors = tuple((t, None) for t in tags)
rs = RunnerStack(None, *processors)
nrs = rs.copy()
for i, r in enumerate(rs):
assert r is nrs[i]
def test_copy_returns_different_runner_stack(s):
rs = RunnerStack(None)
nrs = rs.copy()
assert rs is not nrs