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import unittest
from nvpy import notes_db
from nvpy import nvpy
Nullable = notes_db.AlphaNumSorter.Nullable
def create_note(title, createdate=1, modifydate=2) -> notes_db.NoteInfo:
return notes_db.NoteInfo(
key='xxx',
note={
'content': title,
'createdate': createdate,
'modifydate': modifydate,
},
tagfound=0,
)
class AlphaNumSorter_Nullable(unittest.TestCase):
def test_nullable_can_compare_with_int_and_int(self):
a = Nullable(2)
b = Nullable(1)
c = Nullable(2)
self.assertFalse(a < b)
self.assertFalse(a == b)
self.assertTrue(a == c)
self.assertTrue(a > b)
def test_nullable_can_compare_with_int_and_none(self):
a = Nullable(2)
b = Nullable(None)
self.assertFalse(a < b)
self.assertFalse(a == b)
self.assertTrue(a > b)
def test_nullable_can_compare_with_none_and_int(self):
a = Nullable(None)
b = Nullable(2)
self.assertTrue(a < b)
self.assertFalse(a == b)
self.assertFalse(a > b)
def test_nullable_can_reprable(self):
a = Nullable(None)
b = Nullable(1)
c = Nullable('c')
self.assertEqual(repr(a), 'Nullable(None)')
self.assertEqual(repr(b), 'Nullable(1)')
self.assertEqual(repr(c), "Nullable('c')")
class AlphaNumSorter(unittest.TestCase):
def make_sort_key(self, title):
return notes_db.AlphaNumSorter()(create_note(title))
def test_sort_keys(self):
Element = notes_db.AlphaNumSorter.Element
self.assertTupleEqual(
self.make_sort_key('foo'),
(Element(digits=Nullable(None), letters=Nullable('foo'), other=Nullable(None)), ),
)
self.assertTupleEqual(
self.make_sort_key('123'),
(Element(digits=Nullable(123), letters=Nullable(None), other=Nullable(None)), ),
)
self.assertTupleEqual(
self.make_sort_key('123-foo'),
(
Element(digits=Nullable(123), letters=Nullable(None), other=Nullable(None)),
Element(digits=Nullable(None), letters=Nullable(None), other=Nullable('-')),
Element(digits=Nullable(None), letters=Nullable('foo'), other=Nullable(None)),
),
)
self.assertTupleEqual(
self.make_sort_key('foo#123@bar'),
(
Element(digits=Nullable(None), letters=Nullable('foo'), other=Nullable(None)),
Element(digits=Nullable(None), letters=Nullable(None), other=Nullable('#')),
Element(digits=Nullable(123), letters=Nullable(None), other=Nullable(None)),
Element(digits=Nullable(None), letters=Nullable(None), other=Nullable('@')),
Element(digits=Nullable(None), letters=Nullable('bar'), other=Nullable(None)),
),
)
def test_sort_order(self):
sorter = notes_db.AlphaNumSorter()
notes = [
create_note(''),
create_note('abcd'),
create_note('abcd-'),
create_note('abcd-200'),
create_note('abcd-2#a'),
create_note('bcd-200'),
create_note('10-xyz'),
create_note('10-abc'),
create_note('1.2-xxx'),
create_note('1.10-yyy'),
create_note('7|foo'),
]
self.assertSequenceEqual(
sorted(notes, key=sorter),
[
create_note(''),
create_note('abcd'),
create_note('abcd-'),
create_note('abcd-2#a'),
create_note('abcd-200'),
create_note('bcd-200'),
create_note('1.2-xxx'),
create_note('1.10-yyy'),
create_note('7|foo'),
create_note('10-abc'),
create_note('10-xyz'),
],
)
class DateSorter(unittest.TestCase):
def test_sort_by_modification_date(self):
sorter = notes_db.DateSorter(nvpy.SortMode.MODIFICATION_DATE)
notes = [
create_note('zzz', createdate=99, modifydate=1),
create_note('yyy', createdate=96, modifydate=2),
create_note('www', createdate=98, modifydate=3),
create_note('xxx', createdate=97, modifydate=4),
]
self.assertSequenceEqual(
sorted(notes, key=sorter),
[
create_note('xxx', createdate=97, modifydate=4),
create_note('www', createdate=98, modifydate=3),
create_note('yyy', createdate=96, modifydate=2),
create_note('zzz', createdate=99, modifydate=1),
],
)
def test_sort_by_creation_date(self):
sorter = notes_db.DateSorter(nvpy.SortMode.CREATION_DATE)
notes = [
create_note('zzz', createdate=1, modifydate=99),
create_note('yyy', createdate=2, modifydate=96),
create_note('www', createdate=3, modifydate=98),
create_note('xxx', createdate=4, modifydate=97),
]
self.assertSequenceEqual(
sorted(notes, key=sorter),
[
create_note('xxx', createdate=4, modifydate=97),
create_note('www', createdate=3, modifydate=98),
create_note('yyy', createdate=2, modifydate=96),
create_note('zzz', createdate=1, modifydate=99),
],
)
def test_fail_if_unexpected_mode_specified(self):
with self.assertRaises(ValueError):
notes_db.DateSorter(nvpy.SortMode.ALPHA)
with self.assertRaises(ValueError):
notes_db.DateSorter(2)
with self.assertRaises(ValueError):
notes_db.DateSorter('creation_date')
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