tests.rst

Tests

This is a literate doctest. Run python3 -m doctest -v tests.rst to test.

greek_normalisation.utils

>>> from greek_normalisation.utils import ( ... nfd, nfc, nfkc, ... strip_accents, count_accents, strip_last_accent, grave_to_acute, ... strip_last_accent_if_two, breathing_check, convert_to_2019 ... )

>>> len(nfd('ἄ')) 3

>>> len(nfc('ἄ')) 1

>>> nfkc('u03D5') == nfkc('u03C6') True

>>> strip_accents('μῆνιν ἄειδε θεὰ Πηληϊάδεω Ἀχιλῆος') 'μηνιν ἀειδε θεα Πηληϊαδεω Ἀχιληος'

>>> [count_accents(word) for word in 'τὴν γυναῖκά σου'.split()] [1, 2, 0]

>>> strip_last_accent('γυναῖκά') 'γυναῖκα'

but

>>> strip_last_accent('τὴν') 'την'

which might not be what you want, so:

>>> strip_last_accent_if_two('γυναῖκά') 'γυναῖκα'

and

>>> strip_last_accent_if_two('τὴν') 'τὴν'

>>> grave_to_acute('τὴν') 'τήν'

>>> breathing_check('αβ') False

>>> breathing_check('ἀβ') True

>>> breathing_check('αι') False

>>> breathing_check('ἀι') False

>>> breathing_check('ἀϊ') True

>>> breathing_check('ἀε') True

>>> breathing_check('αἰ') True

>>> breathing_check('β') True

>>> breathing_check('α') False

>>> breathing_check('ἀ') True

>>> convert_to_2019('μετʼ') 'μετ’'

normalise

>>> from greek_normalisation.normalise import Normaliser, Norm

>>> normalise = Normaliser().normalise

>>> normalise('τὴν') ('τήν', <Norm.GRAVE: 1>)

>>> normalise('γυναῖκά') ('γυναῖκα', <Norm.EXTRA: 8>)

>>> normalise('σου') ('σου', <Norm.ENCLITIC: 64>)

>>> normalise('Τὴν') ('τήν', <Norm.CAPITALISED|GRAVE: 17>)

>>> normalise('ὁ') ('ὁ', <Norm.PROCLITIC: 32>)

>>> normalise('ὁς') ('ὁς', <Norm.NO_ACCENT: 128>)

>>> normalise('μετ’') ('μετά', <Norm.ELISION: 2>)

>>> normalise('οὐκ') ('οὐ', <Norm.PROCLITIC|MOVABLE: 36>)

>>> normalise('Ἀχιλλεύς') ('ἀχιλλεύς', <Norm.CAPITALISED: 16>)

>>> PROPER_NOUNS = {'Ἀχιλλεύς'} >>> normalise = Normaliser(proper_nouns=PROPER_NOUNS).normalise

>>> normalise('Ἀχιλλεύς') ('Ἀχιλλεύς', <Norm.UNCHANGED: 0>)

You can config which normalisations to do:

>>> normalise = Normaliser(config=Norm.GRAVE|Norm.PROCLITIC).normalise

>>> normalise('Τὴν') ('Τήν', <Norm.GRAVE: 1>)

>>> normalise('ὁς') ('ὁς', <Norm.UNCHANGED: 0>)

>>> normalise('μετ’') ('μετ’', <Norm.UNCHANGED: 0>)

>>> normalise('οὐκ') ('οὐκ', <Norm.PROCLITIC: 32>)

>>> normalise('σου') ('σου', <Norm.UNCHANGED: 0>)

>>> normalise = Normaliser(Norm.ENCLITIC).normalise

>>> normalise('γυναῖκά') ('γυναῖκά', <Norm.UNCHANGED: 0>)

>>> normalise('σου') ('σου', <Norm.ENCLITIC: 64>)

>>> normalise('ὁ') ('ὁ', <Norm.UNCHANGED: 0>)