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"""Unittests for emoji.analyze()"""
import emoji
def test_analyze():
assert list(emoji.analyze('')) == []
assert list(emoji.analyze('', non_emoji=True)) == []
assert list(emoji.analyze('abc')) == []
assert list(emoji.analyze('abc', non_emoji=True)) == [
('a', 'a'),
('b', 'b'),
('c', 'c'),
]
result = list(emoji.analyze('abc\U0001f472'))
assert len(result) == 1
assert not isinstance(result[0].value, str)
assert result[0].value.emoji == '\U0001f472'
result = list(emoji.analyze('abc\U0001f472', non_emoji=True))
assert result[0].value == 'a'
assert not isinstance(result[3].value, str)
assert result[3].value.emoji == '\U0001f472'
result = list(emoji.analyze('\U0001f477\U0001f3fb\U0000200d\U00002640'))
assert len(result) == 1
assert not isinstance(result[0].value, str)
assert result[0].value.emoji == '\U0001f477\U0001f3fb\U0000200d\U00002640'
result = list(
emoji.analyze('\U0001f477\U0001f3fc\U0001f477\U0001f3fb\U0000200d\U00002640')
)
assert len(result) == 2
assert not isinstance(result[0].value, str)
assert result[0].value.emoji == '\U0001f477\U0001f3fc'
assert not isinstance(result[1].value, str)
assert result[1].value.emoji == '\U0001f477\U0001f3fb\U0000200d\U00002640'
def test_analyze_non_rgi_zwj():
result = list(
emoji.analyze(
'\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fd'
)
)
assert len(result) == 1
assert not isinstance(result[0].value, str)
assert (
result[0].value.emoji
== '\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fd'
)
result = list(
emoji.analyze(
'\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fd',
join_emoji=False,
)
)
assert len(result) == 3
assert not isinstance(result[0].value, str)
assert result[0].value.emoji == '\U0001f468\U0001f3ff'
assert not isinstance(result[1].value, str)
assert result[1].value.emoji == '\U0001f469\U0001f3fb'
assert not isinstance(result[2].value, str)
assert result[2].value.emoji == '\U0001f467\U0001f3fd'
result = list(
emoji.analyze(
'\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fdx',
join_emoji=False,
non_emoji=True,
)
)
assert len(result) == 6
assert not isinstance(result[0].value, str)
assert result[0].value.emoji == '\U0001f468\U0001f3ff'
assert result[1].value == '\U0000200d'
assert not isinstance(result[2].value, str)
assert result[2].value.emoji == '\U0001f469\U0001f3fb'
assert result[3].value == '\U0000200d'
assert not isinstance(result[4].value, str)
assert result[4].value.emoji == '\U0001f467\U0001f3fd'
assert result[5].value == 'x'
result = list(
emoji.analyze(
'\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fdx',
join_emoji=True,
non_emoji=True,
)
)
assert len(result) == 2
assert not isinstance(result[0].value, str)
assert (
result[0].value.emoji
== '\U0001f468\U0001f3ff\U0000200d\U0001f469\U0001f3fb\U0000200d\U0001f467\U0001f3fd'
)
assert result[1].value == 'x'
result = list(emoji.analyze('\u200d🦷\u200d🦷'))
assert len(result) == 1
assert isinstance(result[0].value, emoji.EmojiMatchZWJNonRGI)
result = list(emoji.analyze('\u200d🦷\u200d🦷', join_emoji=False))
assert len(result) == 2
assert all(isinstance(token.value, emoji.EmojiMatch) for token in result)
result = list(emoji.analyze('\u200d🦷\u200d🦷', join_emoji=False, non_emoji=True))
assert len(result) == 4
assert result[0].value == '\u200d'
assert isinstance(result[1].value, emoji.EmojiMatch)
assert result[2].value == '\u200d'
assert isinstance(result[3].value, emoji.EmojiMatch)
def test_emoji_match():
s = 'a\U0001f309b'
token = next(emoji.analyze(s))
assert isinstance(token, emoji.Token)
assert token.chars == s[1:-1]
match = token.value
assert isinstance(match, emoji.EmojiMatch)
assert match.emoji == s[1:-1]
assert match.start == 1
assert match.end == 2
assert not match.is_zwj()
assert match.split() == match
assert str(match).startswith('EmojiMatch(')
s = 'a\U0001f468\U0000200d\U0001f467b'
token = next(emoji.analyze(s))
assert isinstance(token, emoji.Token)
assert token.chars == s[1:-1]
match = token.value
assert isinstance(match, emoji.EmojiMatch)
assert match.emoji == s[1:-1]
assert match.start == 1
assert match.end == 4
assert match.is_zwj()
assert str(match).startswith('EmojiMatch(')
splitted = match.split()
assert isinstance(splitted, emoji.EmojiMatchZWJ)
assert splitted.emoji == s[1:-1]
assert splitted.start == 1
assert splitted.end == 4
assert splitted.is_zwj()
assert splitted.join() == s[1:-1]
assert splitted.split() == splitted
assert str(splitted).startswith('EmojiMatchZWJ(')
assert len(splitted.emojis) == 2
man, woman = splitted.emojis
assert isinstance(man, emoji.EmojiMatch)
assert man.start == 1
assert man.end == 2
assert isinstance(woman, emoji.EmojiMatch)
assert woman.start == 3
assert woman.end == 4
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