def test_multiple_css_with_same_multiple_dependencies(self):
"""
A -- B -- D--F -- G
\ \/ /
\ /\ /
- C--E-
Both F and E depend on D and C
"""
doc = Document(snapshot='')
doc.HAS_EVENT_LOOP = False
root = doc.get_root_changeset()
A = Changeset(doc.get_id(), "user0", [root])
A.set_id('a')
doc.receive_changeset(A)
assert doc.get_ordered_changesets() == [root, A]
assert doc.get_ordered_changesets() == doc.tree_to_list()
B = Changeset(doc.get_id(), "user1", [A])
B.set_id('b')
doc.receive_changeset(B)
assert doc.get_ordered_changesets() == [root, A, B]
assert doc.get_ordered_changesets() == doc.tree_to_list()
C = Changeset(doc.get_id(), "user3", [B])
C.set_id('c')
doc.receive_changeset(C)
assert doc.get_ordered_changesets() == [root, A, B, C]
assert doc.get_ordered_changesets() == doc.tree_to_list()
D = Changeset(doc.get_id(), "user4", [B])
D.set_id('d')
doc.receive_changeset(D)
assert doc.get_ordered_changesets() == [root, A, B, C, D]
assert doc.get_ordered_changesets() == doc.tree_to_list()
E = Changeset(doc.get_id(), "user5", [C, D])
E.set_id('e')
doc.receive_changeset(E)
assert doc.get_ordered_changesets() == [root, A, B, C, D, E]
assert doc.get_ordered_changesets() == doc.tree_to_list()
F = Changeset(doc.get_id(), "user6", [C, D])
F.set_id('f')
doc.receive_changeset(F)
assert set(doc.get_dependencies()) == set([E,F])
assert doc.get_ordered_changesets() == [root, A,B,C,D,E,F]
assert doc.get_ordered_changesets() == doc.tree_to_list()
G = Changeset(doc.get_id(), "user5", [E,F])
doc.receive_changeset(G)
assert doc.get_dependencies() == [G]
assert doc.get_ordered_changesets() == [root, A, B, C, D, E, F, G]
assert doc.get_ordered_changesets() == doc.tree_to_list()
def test_initial_dependency(self):
doc = Document(snapshot='')
doc.HAS_EVENT_LOOP = False
assert doc.get_open_changeset() == None
assert doc.get_ordered_changesets() == [doc.get_root_changeset()]
assert doc.get_dependencies() == [doc.get_root_changeset()]
def test_multiple_dependencies(self):
"""
-- B ---- E
/ /
root -- A -- D
\ /
-- C --
"""
doc = Document(snapshot='')
doc.HAS_EVENT_LOOP = False
root = doc.get_root_changeset()
B = Changeset(doc.get_id(), "user0", [root])
B.set_id('b')
doc.receive_changeset(B)
A = Changeset(doc.get_id(), "user1", [root])
A.set_id('a')
doc.receive_changeset(A)
assert set(doc.get_dependencies()) == set([B,A])
assert doc.get_ordered_changesets() == [root, A, B]
C = Changeset(doc.get_id(), "user2", [root])
C.set_id('c')
doc.receive_changeset(C)
assert set(doc.get_dependencies()) == set([B,A,C])
assert doc.get_ordered_changesets() == [root, A, B, C]
assert doc.get_ordered_changesets() == doc.tree_to_list()
# test_multiple_dependencies_common_base
D = Changeset(doc.get_id(), "user0", [C,A])
D.set_id('d')
doc.receive_changeset(D)
assert set(doc.get_dependencies()) == set([B,D])
assert doc.get_ordered_changesets() == [root, A, B, C, D]
assert doc.get_ordered_changesets() == doc.tree_to_list()
E = Changeset(doc.get_id(), 'user1', [B, D])
E.set_id('e')
doc.receive_changeset(E)
assert doc.get_dependencies() == [E]
assert doc.get_ordered_changesets() == [root, A, B, C, D, E]
assert doc.get_ordered_changesets() == doc.tree_to_list()
def test_sequential_changeset(self):
doc = Document(snapshot='')
doc.HAS_EVENT_LOOP = False
root = doc.get_root_changeset()
cs0 = Changeset(doc.get_id(), "dummyuser", [root])
rid = root.get_id()
assert doc.receive_changeset(cs0)
assert rid == doc.get_root_changeset().get_id()
assert root.get_children() == [cs0]
assert doc.get_dependencies() == [cs0]
assert doc.get_ordered_changesets() == [root, cs0]
cs1 = Changeset(doc.get_id(), "user1", [cs0])
assert doc.receive_changeset(cs1)
assert doc.get_ordered_changesets() == [root, cs0, cs1]
assert doc.get_dependencies() == [cs1]
cs2 = Changeset(doc.get_id(), "user1", [cs1])
assert doc.receive_changeset(cs2)
assert doc.get_ordered_changesets() == [root, cs0, cs1, cs2]
assert doc.get_dependencies() == [cs2]
assert doc.get_ordered_changesets() == doc.tree_to_list()
