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import pytest
import pickle
from babelfish.country import Country
from babelfish.language import LANGUAGES, Language
from babelfish.script import Script
def test_languages():
assert len(LANGUAGES) == 7874
def test_eq():
assert Language("eng") == Language("eng")
def test_ne():
assert Language("eng") != Language("fra")
def test_hasattr_alpha3():
assert hasattr(Language("fra"), "alpha3")
def test_hasattr_alpha2():
assert hasattr(Language("eng"), "alpha2")
def test_not_hasattr_alpha2():
assert not hasattr(Language("bej"), "alpha2")
def test_bool_casting_is_true():
assert bool(Language("eng"))
def test_bool_casting_und_is_false():
assert not bool(Language("und"))
def test_wrong():
with pytest.raises(ValueError):
Language("xyz")
def test_wrong_as_unknown():
assert Language("zzzz", unknown="und") == Language("und")
def test_eq_with_country():
assert Language("eng", "US") == Language("eng", Country("US"))
def test_ne_with_country():
assert Language("fra", "FR") != Language("fra", "CA")
def test_ne_with_country_and_none():
assert Language("fra", "FR") != Language("fra")
def test_eq_with_script():
assert Language("srp", script="Latn") == Language("srp", script=Script("Latn"))
def test_ne_with_script():
assert Language("srp", script="Latn") != Language("srp", script="Cyrl")
def test_ne_with_script_and_none():
assert Language("srp", script="Latn") != Language("srp")
def test_hash():
assert hash(Language("fra")) == hash("fr")
assert hash(Language("ace")) == hash("ace")
assert hash(Language("por", "BR")) == hash("pt-BR")
assert hash(Language("srp", script="Cyrl")) == hash("sr-Cyrl")
assert hash(Language("eng", country="US", script="Latn")) == hash("en-US-Latn")
@pytest.mark.parametrize("language", [
Language('fra'),
Language('eng', 'US'),
Language('srp', script='Latn'),
Language('eng', 'US', 'Latn')
])
def test_pickle(language):
assert pickle.loads(pickle.dumps(language)) == language
def test_str_ietf_format():
assert str(Language("eng", "US", "Latn")) == "en-US-Latn"
assert str(Language("fra", "FR")) == "fr-FR"
assert str(Language("srp", script="Cyrl")) == "sr-Cyrl"
assert str(Language("bel")) == "be"
def test_fromietf_with_country_and_script():
assert Language.fromietf("fra-FR-Latn") == Language("fra", "FR", "Latn")
def test_fromietf_with_country_and_no_script():
assert Language.fromietf("fr-FR") == Language("fra", "FR")
def test_fromietf_with_script_and_no_country():
assert Language.fromietf("eng-Latn") == Language("eng", script="Latn")
def test_fromietf_wrong_language_raises_valueerror():
with pytest.raises(ValueError):
Language.fromietf("xyz-FR")
def test_fromietf_wrong_country_raises_valueerror():
with pytest.raises(ValueError):
Language.fromietf("eng-XY")
def test_fromietf_wrong_script_raises_valueerror():
with pytest.raises(ValueError):
Language.fromietf("fra-FR-Wxyz")
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