def test_traject_with_multiple_variables():
app = App()
traject = Traject()
def get_model(first_id):
result = Model()
result.first_id = first_id
return result
def get_special(first_id, second_id):
result = Special()
result.first_id = first_id
result.second_id = second_id
return result
traject.register('{first_id}', get_model)
traject.register('{first_id}/{second_id}', get_special)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('a'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
assert obj.first_id == 'a'
assert not hasattr(obj, 'second_id')
found, obj, stack = traject_consumer(app, parse_path('a/b'), Lookup(app))
assert found
assert isinstance(obj, Special)
assert stack == []
assert obj.first_id == 'a'
assert obj.second_id == 'b'
def test_traject_consumer_combination():
app = App()
traject = Traject()
def get_model(foo):
result = Model()
result.foo = foo
return result
traject.register('special', Special)
traject.register('{foo}', get_model)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('something'),
Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
assert obj.foo == 'something'
found, obj, stack = traject_consumer(app, parse_path('special'),
Lookup(app))
assert found
assert isinstance(obj, Special)
assert stack == []
def test_traject_nested_with_variable():
app = App()
traject = Traject()
def get_model(id):
result = Model()
result.id = id
return result
def get_special(id):
result = Special()
result.id = id
return result
traject.register('{id}', get_model)
traject.register('{id}/sub', get_special)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('a'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
found, obj, stack = traject_consumer(app, parse_path('b'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
found, obj, stack = traject_consumer(app, parse_path('a/sub'), Lookup(app))
assert found
assert isinstance(obj, Special)
assert stack == []
def test_traject_nested_not_resolved_entirely_by_consumer():
app = App()
traject = Traject()
traject.register('a', Model)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('a'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
found, obj, stack = traject_consumer(app, parse_path('a/b'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == [('default', 'b')]
def test_traject_nested():
app = App()
traject = Traject()
traject.register('a', Model)
traject.register('a/b', Special)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('a'), Lookup(app))
assert found
assert isinstance(obj, Model)
assert stack == []
found, obj, stack = traject_consumer(app, parse_path('a/b'), Lookup(app))
assert found
assert isinstance(obj, Special)
assert stack == []
def test_parse():
"""Parse a path to a stack, default namespaces.
"""
assert ([(DEFAULT, u'c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/c'))
def test_register_model():
setup()
app = App()
root = Root()
app.root_model = Root
app.root_obj = root
lookup = Lookup(ChainClassLookup(app, global_app))
def get_model(id):
model = Model()
model.id = id
return model
register_root(app, Root, lambda: root)
register_model(app, Model, '{id}', lambda model: {'id': model.id},
get_model)
found, obj, stack = traject_consumer(app, parse_path('a'), lookup)
assert obj.id == 'a'
model = Model()
model.id = 'b'
request = get_request()
request.lookup = lookup
assert generic.path(request, model, lookup=lookup) == 'b'
assert generic.base(model, lookup=lookup) is app
def test_parse_ns():
"""Parse a path to a stack with namespaces.
"""
assert ([(VIEW, u'c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/++view++c'))
def test_resolve_no_consumers():
lookup = get_lookup(get_registry())
base = object()
stack = parse_path(u'/a')
obj, unconsumed, lookup = resolve_model(base, stack, lookup)
assert obj is base
assert unconsumed == [(DEFAULT, u'a')]
assert lookup is lookup
def test_traject_path_with_leading_slash():
setup()
app = App()
root = Root()
app.root_model = Root
app.root_obj = root
lookup = Lookup(ChainClassLookup(app, global_app))
def get_model(id):
model = Model()
model.id = id
return model
register_root(app, Root, lambda: root)
register_model(app, Model, '/foo/{id}', lambda model: {'id': model.id},
get_model)
found, obj, stack = traject_consumer(app, parse_path('foo/a'), lookup)
assert obj.id == 'a'
found, obj, stack = traject_consumer(app, parse_path('/foo/a'), lookup)
assert obj.id == 'a'
def test_resolve_traverse():
reg = get_registry()
lookup = get_lookup(reg)
reg.register(generic.consumer, [Container], Traverser(traverse_container))
base = get_structure()
assert resolve_model(base, parse_path(u'/a'), lookup) == (
base['a'], [], lookup)
assert resolve_model(base, parse_path(u'/sub'), lookup) == (
base['sub'], [], lookup)
assert resolve_model(base, parse_path(u'/sub/b'), lookup) == (
base['sub']['b'], [], lookup)
# there is no /c
assert resolve_model(base, parse_path(u'/c'), lookup) == (
base, [(DEFAULT, u'c')], lookup)
# there is a sub, but no c in sub
assert resolve_model(base, parse_path(u'/sub/c'), lookup) == (
base['sub'], [(DEFAULT, u'c')], lookup)
def test_traject_consumer_factory_returns_none():
app = App()
traject = Traject()
def get_model():
return None
traject.register('sub', get_model)
app.register(generic.traject, [App], lambda base: traject)
found, obj, stack = traject_consumer(app, parse_path('sub'), Lookup(app))
assert not found
assert obj is app
assert stack == [(u'default', 'sub')]
def test_create_ns_weird_no_open():
# a namespace that closes but doesn't open
assert ([(DEFAULT, u'view++c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/view++c'))
def test_create_ns_weird_no_close():
assert ([(DEFAULT, u'++c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/++c'))
def test_parse():
"""Parse a path to a stack, default namespaces.
"""
assert ([(DEFAULT, u'c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/c'))
def test_parse_ns_shortcut_not_at_beginning():
# shortcuts should be at the beginning of a step to be recognized
assert ([(DEFAULT, u'a@@c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/a@@c',
shortcuts={u'@@': VIEW}))
def test_parse_ns_shortcut():
assert ([(VIEW, u'c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/@@c',
shortcuts={u'@@': VIEW}))
def test_parse_ns():
"""Parse a path to a stack with namespaces.
"""
assert ([(VIEW, u'c'), (DEFAULT, u'b'),
(DEFAULT, u'a')] == parse_path(u'/a/b/++view++c'))
def test_multi_slash():
assert parse_path(u'/a/b/c') == parse_path(u'/a///b//c')
assert parse_path(u'/a/b/c') == parse_path(u'/a/b/c/')
def test_create_ns_weird_no_open():
# a namespace that closes but doesn't open
assert ([(DEFAULT, u'view++c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/view++c'))
def test_create_ns_weird_no_close():
assert ([(DEFAULT, u'++c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/++c'))
def test_parse_ns_shortcut_not_at_beginning():
# shortcuts should be at the beginning of a step to be recognized
assert ([(DEFAULT, u'a@@c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/a@@c', shortcuts={u'@@': VIEW}))
def test_parse_ns_shortcut():
assert ([(VIEW, u'c'),
(DEFAULT, u'b'),
(DEFAULT, u'a')] ==
parse_path(u'/a/b/@@c', shortcuts={u'@@': VIEW}))
def test_multi_slash():
assert parse_path(u'/a/b/c') == parse_path(u'/a///b//c')
assert parse_path(u'/a/b/c') == parse_path(u'/a/b/c/')
def test_traject_consumer_not_found():
app = App()
found, obj, stack = traject_consumer(app, parse_path('sub'), Lookup(app))
assert not found
assert obj is app
assert stack == [(u'default', 'sub')]