def test_mergeduplicates_shortrows():
table = [['foo', 'bar', 'baz'],
['a', 1, True],
['b', 2, True],
['b', 3]]
actual = mergeduplicates(table, 'foo')
expect = [('foo', 'bar', 'baz'),
('a', 1, True),
('b', Conflict([2, 3]), True)]
ieq(expect, actual)
def test_mergeduplicates():
table = (('foo', 'bar', 'baz'), ('A', 1, 2), ('B', '2', None),
('D', 'xyz', 9.4), ('B', None, u'7.8', True), ('E', None, 42.),
('D', 'xyz', 12.3), ('A', 2, None))
# value overrides missing
result = mergeduplicates(table, 'foo', missing=None)
expectation = (('foo', 'bar', 'baz'), ('A', Conflict([1, 2]),
2), ('B', '2', u'7.8'),
('D', 'xyz', Conflict([9.4, 12.3])), ('E', None, 42.))
ieq(expectation, result)
def test_mergeduplicates_compoundkey():
table = [
['foo', 'bar', 'baz'],
['a', 1, True],
['a', 1, True],
['a', 2, False],
['a', 2, None],
['c', 3, True],
['c', 3, False],
]
actual = mergeduplicates(table, key=('foo', 'bar'))
expect = [('foo', 'bar', 'baz'), ('a', 1, True), ('a', 2, False),
('c', 3, Conflict([True, False]))]
ieq(expect, actual)
def test_mergeduplicates_compoundkey():
table = [['foo', 'bar', 'baz'],
['a', 1, True],
['a', 1, True],
['a', 2, False],
['a', 2, None],
['c', 3, True],
['c', 3, False],
]
actual = mergeduplicates(table, key=('foo', 'bar'))
expect = [('foo', 'bar', 'baz'),
('a', 1, True),
('a', 2, False),
('c', 3, Conflict([True, False]))]
ieq(expect, actual)
def test_mergeduplicates():
table = (('foo', 'bar', 'baz'),
('A', 1, 2),
('B', '2', None),
('D', 'xyz', 9.4),
('B', None, u'7.8', True),
('E', None, 42.),
('D', 'xyz', 12.3),
('A', 2, None))
# value overrides missing
result = mergeduplicates(table, 'foo', missing=None)
expectation = (('foo', 'bar', 'baz'),
('A', Conflict([1, 2]), 2),
('B', '2', u'7.8'),
('D', 'xyz', Conflict([9.4, 12.3])),
('E', None, 42.))
ieq(expectation, result)
def test_mergeduplicates_empty():
table = (('foo', 'bar'),)
expect = (('foo', 'bar'),)
actual = mergeduplicates(table, key='foo')
ieq(expect, actual)
def test_mergeduplicates_shortrows():
table = [['foo', 'bar', 'baz'], ['a', 1, True], ['b', 2, True], ['b', 3]]
actual = mergeduplicates(table, 'foo')
expect = [('foo', 'bar', 'baz'), ('a', 1, True),
('b', Conflict([2, 3]), True)]
ieq(expect, actual)
def test_mergeduplicates_empty():
table = (('foo', 'bar'), )
expect = (('foo', 'bar'), )
actual = mergeduplicates(table, key='foo')
ieq(expect, actual)