def test_get_custom_strategies_change_remove_add_patches_multiple_changes():
patches = [
Dictdiffer_Conflict(('change', 'a.c', ('2', '4')),
('remove', '', [('a', {
'c': '2',
'b': '1'
})])),
Dictdiffer_Conflict(('change', 'a.b', ('1', '3')),
('remove', '', [('a', {
'c': '2',
'b': '1'
})])),
Dictdiffer_Conflict(('add', 'a', [('d', '5')]),
('remove', '', [('a', {
'c': '2',
'b': '1'
})])),
Dictdiffer_Conflict(('add', 'a', [('z', '7')]),
('remove', '', [('a', {
'c': '2',
'b': '1'
})]))
]
custom_ops = {'a': DictMergerOps.FALLBACK_KEEP_UPDATE}
expected_strategies = ['s', 's', 's', 's']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies():
patches = [
Dictdiffer_Conflict(('change', 'p.foo', ('baa', 'bab')),
('change', 'p.foo', ('baa', 'bac'))),
Dictdiffer_Conflict(('change', 'p.spam', ('eg', 'egg')),
('change', 'p.spam', ('eg', 'eggs'))),
Dictdiffer_Conflict(('change', 'r.foo', ('baa', 'bab')),
('change', 'r.foo', ('baa', 'bac'))),
Dictdiffer_Conflict(('change', 'r.spam', ('eg', 'egg')),
('change', 'r.spam', ('eg', 'eggs')))
]
custom_ops = {
'r': DictMergerOps.FALLBACK_KEEP_UPDATE,
'p': DictMergerOps.FALLBACK_KEEP_UPDATE
}
expected_strategies = ['s', 's', 's', 's']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies_add_patches_in_the_root():
patches = [
Dictdiffer_Conflict(('add', '', [('a', '1')]),
('add', '', [('a', '2')]))
]
custom_ops = {'a': DictMergerOps.FALLBACK_KEEP_UPDATE}
expected_strategies = ['s']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies_change_remove_patch():
patches = [
Dictdiffer_Conflict(('change', 'a.b', ('1', '2')),
('remove', '', [('a', {
'b': '1'
})]))
]
custom_ops = {'a.b': DictMergerOps.FALLBACK_KEEP_UPDATE}
expected_strategies = ['s']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies_mixed_patches_with_nested_changes():
patches = [
Dictdiffer_Conflict(('change', 'a.b', ('1', '2')),
('change', 'a.b', ('1', '3')))
]
custom_ops = {
'a.b': DictMergerOps.FALLBACK_KEEP_UPDATE,
}
expected_strategies = ['s']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies_mixed_patches_with_list():
patches = [
Dictdiffer_Conflict(('add', ['a', 'c', 0], [('b', '1')]),
('add', ['a', 'c', 0], [('b', '2')]))
]
custom_ops = {
'a': DictMergerOps.FALLBACK_KEEP_UPDATE,
'a.c.b': DictMergerOps.FALLBACK_KEEP_HEAD
}
expected_strategies = ['f']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
def test_get_custom_strategies_add_patches_very_nested():
patches = [
Dictdiffer_Conflict(('add', 'a.b.c', [('e', '2')]),
('add', 'a.b.c', [('e', '3')]))
]
custom_ops = {
'b': DictMergerOps.FALLBACK_KEEP_UPDATE,
'a': DictMergerOps.FALLBACK_KEEP_UPDATE
}
expected_strategies = ['s']
m = SkipListsMerger({}, {}, {},
DictMergerOps.FALLBACK_KEEP_HEAD,
custom_ops=custom_ops)
strategies = m._get_custom_strategies(patches)
assert expected_strategies == strategies
